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312787HEN
Instructions-Parts
Color Change Module Kits
Includes color change valve stack and control module to add or expand color change function on ProMix® 2KS and ProMix 3KS Electronic Proportioners. For professional use only.
Approved for use in explosive atmospheres only when used in conjunction with ProMix 2KS or ProMix 3KS Electronic Proportioners.
See page 3 for model information, including maximum working pressure.
Important Safety InstructionsRead all warnings and instructions in this manual. For complete warnings and instructions see your proportioning system manual. Hazard symbols refer to specific procedure risks. Save all instruc-tions.
TI12828b
Color Change Kit shown installed in a ProMix 2KS Proportioning System
Related Manuals
2 312787H
ContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Low Pressure Kits . . . . . . . . . . . . . . . . . . . . . . . . 3High Pressure Kits . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Install Color Change Control Module . . . . . . . . . 4Install Color Valve Stacks . . . . . . . . . . . . . . . . . . 7Connect Valve Air Lines . . . . . . . . . . . . . . . . . . . 7Connect Valve Fluid Lines . . . . . . . . . . . . . . . . . 7Color Change Board Switch Settings . . . . . . . . . 7Accessory Dump Valve Kit . . . . . . . . . . . . . . . . . 7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 10Color Change Solenoid Valves . . . . . . . . . . . . . 10Color Change Board Fuse . . . . . . . . . . . . . . . . 10Replace a Solenoid . . . . . . . . . . . . . . . . . . . . . . 11Replace the Color Change Board Fuse . . . . . . 11Color Change Board Diagnostics . . . . . . . . . . . 12Replace the Color Change Board . . . . . . . . . . . 13
Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . 14System Pneumatic Diagram . . . . . . . . . . . . . . . 14Color Change Module Electrical Schematic . . . 15System Electrical Schematic . . . . . . . . . . . . . . . 16
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Low Pressure Color Change Kits . . . . . . . . . . . 18High Pressure Color Change Kits . . . . . . . . . . . 18Color Change Control Modules . . . . . . . . . . . . . 20277752 2-Color Control Module . . . . . . . . . . . . 22278095 1 Catalyst/1 Flush Control Module
(0 Color) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 26Graco Information . . . . . . . . . . . . . . . . . . . . . . . . 26
Related ManualsSee the following manuals for additional information on the color change module and kits.
Manual Description
312775 ProMix 2KS Manual System Installation
312776 ProMix 2KS Manual System Operation
312777 ProMix 2KS Manual System Repair-Parts
312778 ProMix 2KS Automatic System Installa-tion
312779 ProMix 2KS Automatic System Opera-tion
312780 ProMix 2KS Automatic System Repair-Parts
313881 ProMix 3KS Installation
313882 ProMix 3KS Manual System Operation
313883 ProMix 3KS Repair-Parts
313885 ProMix 3KS Automatic System Opera-tion
312782 Dispense Valve
312783 Color and Catalyst Change Valve Stacks
312786 Dump Valve and Third Purge Valve Kits
Models
312787H 3
Models
Low Pressure Kits100 psi (0.7 MPa, 7.0 bar) Maximum Air Inlet Pressure
300 psi (2.1 MPa, 21 bar) Maximum Fluid Working Pressure
High Pressure Kits100 psi (0.7 MPa, 7.0 bar) Maximum Air Inlet Pressure
3000 psi (21 MPa, 210 bar) Maximum Fluid Working Pressure
Kit Part No. Series Description
256581
A
2 color
256582 4 color
256583 7 color
256584 12 color
256585 2 color/2 catalyst
256586 4 color/2 catalyst
256587 4 color/4 catalyst
256588 7 color/2 catalyst
256589 7 color/4 catalyst
256590 12 color/2 catalyst
256591 12 color/4 catalyst
256592 13-18 color
256593 13-24 color
256594 13-30 color
256595 1 catalyst/1 flush (0 color)
Kit Part No. Series Description
256596
A
2 color
256597 4 color
256598 7 color
256599 12 color
256600 2 color/2 catalyst
256601 4 color/2 catalyst
256602 4 color/4 catalyst
256603 7 color/2 catalyst
256604 7 color/4 catalyst
256605 12 color/2 catalyst
256606 12 color/4 catalyst
256607 13-18 color
256608 13-24 color
256609 13-30 color
256610 1 catalyst/1 flush (0 color)
Installation
4 312787H
Installation
Install Color Change Control Module
Location
Install the color change control module (101) near the fluid station. The module is approved for use in a haz-ardous location. Also see your system installation man-ual. See FIG. 1.
Mounting
1. See Dimensions, page 24.
2. Ensure that the wall and mounting hardware are strong enough to support the weight of the equip-ment, fluid, hoses, and stress caused during opera-tion.
3. Using the equipment as a template, mark the mounting holes on the wall at a convenient height for the operator and so equipment is easily accessi-ble for maintenance.
4. Drill mounting holes in the wall. Install anchors as needed.
5. Bolt equipment securely.
• To avoid electric shock, turn off equipment power and shut off power at main circuit breaker before installing.
• All electrical wiring must be done by a qualified electrician and comply with all local codes and regulations.
• Do not substitute system components as this may impair intrinsic safety.
To reduce the risk of serious injury, including fluid injection, relieve pressure before installing the kit. Follow the Pressure Relief Procedure in the ProMix 2KS Operation or Service manual.
FIG. 1: Control Module Installation
TI12828b
101
11
SV
EC
11
SV
13
FSLFSL
Installation
312787H 5
Connect Module to Fluid Station Board
1. Remove the Fluid Station cover.
2. See FIG. 1. Connect a 5-pin electrical cable (EC)
from the labeled connection port (J11) on the
fluid station control board to the color change board. Also see FIG. 2 and FIG. 5.
NOTE: See Table 1 for a list of available cables to con-nect the color change control module and fluid station. Recommended length is 3 ft (1.0 m) or 6 ft (2.0 m).
To Install a Second Control Module
If you are using two color change modules to add colors, connect a 5-pin electrical cable from the first color change board to the second color change board. See FIG. 5.
Connect Air Supply to Control Module
Connect a 1/4 in. (6 mm) OD tube (13) between the sys-tem’s air manifold (at the bottom rear of the fluid station) and the module air inlet fitting (29). See FIG. 3.
The air supply must be clean and dry. Use a 5 micron fil-ter. Regulate the air pressure to 75-100 psi (0.52-0.70 MPa, 5.25-7.0 bar).
NOTICETo avoid damaging circuit board when servicing, wear grounding strap on wrist and ground appropriately.
Table 1: Intrinsically Safe CAN Cables
Part No. Length in ft (m)
15U531 2 (0.6)
15U532 3 (1.0)
15V205 6 (2.0)
15V206 10 (3.0)
15V207 15 (5.0)
15V208 25 (8.0)
15U533 50 (16.0)
15V213 100 (32.0)
FIG. 2: Fluid Station Control Board Connection
J11(Color Change Module)
FIG. 3: Solenoid Air Connection
TI12824a29
Installation
6 312787H
Installation
312787H 7
Install Color Valve Stacks1. Install the bracket (17) on the fluid station (FS) with
two screws (20). See FIG. 4.
2. Install the color or catalyst valve stack (VS) to the bracket (17) with two screws (20).
Connect Valve Air LinesSee FIG. 1. Connect 5/32 in. (4 mm) OD air tubes (11) from the valve solenoids to the air inlets of each valve. Refer to the System Pneumatic Diagram, page 14, and the label inside the color control module.
NOTE: The high pressure color change valves use a spring-operated exhaust which does not require a sec-ond air line.
Connect Valve Fluid Lines1. See FIG. 1. Connect fluid supply lines (FSL) to the
1/4 npt(f) inlet of each valve adapter. Supply solvent to one valve (SV) at the top of the stack,
2. Connect the hose (19) from the manifold stack fluid outlet (F) to the flow meter inlet (M). FIG. 4.
Color Change Board Switch SettingsSet switches S3-S6 on the color change board(s) as shown in Table 2 and FIG. 5, depending on the number of color change boards and color change modules being used in your system.
Accessory Dump Valve Kit
15V821 Dump Valve Kit, for Wall Panel Systems
15V822 Dump Valve Kit, for RoboMix Systems
Accessory Dump Valve Kits are available. The kits include one dump valve, one solenoid, all necessary parts for installation, and instruction manual 312786. Order one kit for each dump valve desired.
FIG. 4: Install Valve Stacks
TI12829a
1720
FS
VS
20
FM
NOTICEVerify that all unused fluid ports on the color change valve stack are plugged before operation. An open port will leak fluid.
NOTICEA check valve is recommended on all dead head valves to prevent color crossover if two valves are open at the same time.
Installation
8 312787H
Table 2: Color Change Board Switch Settings for ProMix 2KS Systems
Two Color Change Boards
Color Change Board 1 Color Change Board 2
Effect on System
S3 S6 S5 S4 S3 S6 S5 S4
TerminationResistor Board ID
Catalyst On/Off
Color On/Off
TerminationResistor Board ID
Catalyst On/Off
Color On/Off
OFF ON ON ON ON OFFNOT USED
4 catalyst/30 color valves
OFF ON OFF ON ON OFF 0 catalyst/30 color valves
One Color Change Board
ON ON ON ON
NOT PRESENT
4 catalyst/12 color valves
ON ON ON OFF 4 catalyst/0 color valves
ON ON OFF ON 0 catalyst/12 color valves
Table 3: Color Change Board Switch Settings for ProMix 3KS Systems
Two Color Change Boards
Color Change Board 1 Color Change Board 2
Effect on System
S3 S6 S5 S4 S3 S6 S5 S4
TerminationResistor Board ID
Catalyst On/Off
Color On/Off
TerminationResistor Board ID
Component C On/Off
Color On/Off
OFF ON ON ON ON OFF OFF ON 4 catalyst valves, 25 color valves
OFF ON OFF ON ON OFF OFF ON 0 catalyst valves, 25 color valves
OFF ON ON ON ON OFF ON ON 4 catalyst valves, 4 com-ponent C valves, 25 color valves
OFF ON OFF ON ON OFF ON ON 4 component C valves, 25 color valves
One Color Change Board
ON ON ON ON
NOT PRESENT
4 catalyst valves, 12 color valves
ON ON ON OFF 4 catalyst valves, 0 color valves
ON ON OFF ON 0 catalyst valves, 12 color valves
Installation
312787H 9
FIG. 5. 256172 Color Change Board Switch Settings
OFF
ON
OFF
ON
S3
S4
S5
S6
J7 J11
Switch S3-S6
TI13661a
Troubleshooting
10 312787H
Troubleshooting
Color Change Solenoid Valves NOTE: Refer to the Schematic Diagrams, page 14. If the color change valves are not turning on or off correctly, it could be caused by one of the following.
Color Change Board Fuse
Cause Solution
1. Air regulator pressure set too high or too low.
Check air pressure. 80-90 psi (550-630 kPa, 5.5-6.3 bar) is commonly used. Do not go below 75 psi (0.52 MPa, 5.2 bar) or above 100 psi (0.7 MPa, 7 bar).
2. Air or electrical lines dam-aged or connections loose.
Visually inspect air and electrical lines for kinks, damage, or loose connec-tions. Service or replace as needed.
3. Solenoid failure. Check the applicable solenoid’s LED (see FIG. 7 and Table 4). If lit, proceed with the following checks. If not lit, go to Cause 4.
Remove the connector for the applicable solenoid and measure voltage across the pins on the board. If voltage is between 9-15 Vdc, replace the solenoid.
Manually operate the valves by removing the color change module cover and pressing and releasing solenoid valve override buttons. FIG. 6.
Valves should snap open and shut quickly. If the valves actuate slowly, it could be caused by:• Air pressure to the valve actuators is too low. See Cause 1.• Solenoid is clogged. Make sure air supply has 10 micron filter installed.• Something is restricting the solenoid or tubing. Check for air output from air
line for corresponding solenoid when valve is actuated. Clear restriction.
4. Fluid station control board or cable failure.
If there is no voltage across the pins on the board or it is less than 9 Vdc, check LEDs D9 and D10 (see FIG. 7 and Table 4). If both are lit and function-ing properly, or other solenoids in the module are working properly, replace the color change board.
If D9 and D10 are not lit:
• Check if the cable is disconnected or damaged. • Check the fluid station control board (see the ProMix 2KS Repair-Parts
Manual).
Problem Cause Solution
No power to board. Communication between color change module and fluid station is interrupted.
Color change board fuse (F1) is blown.
Verify condition of fuse. Replace if necessary. See page 11.
Troubleshooting
312787H 11
Replace a Solenoid1. Remove air supply pressure from the system.
Remove the color change module cover (30).
2. Disconnect the 2 solenoid wires from the color change board (15). See FIG. 7, the Color Change Module Electrical Schematic on page 15, and the System Electrical Schematic on page 17.
3. Unscrew 2 screws (P) and remove the solenoid (4). See FIG. 6.
4. Install the new solenoid (4).
5. Connect the 2 solenoid wires to the color change board (15). Solenoid wires are polarized (red +12Vdc, black –). Refer to the Color Change Mod-ule Electrical Schematic on page 15 and the Sys-tem Electrical Schematic on page 17.
6. Reinstall the cover (30).
Replace the Color Change Board Fuse
NOTE: Replacing the fuse with a non-Graco fuse voids the IS system safety approval.
1. Remove electrical power from the system. Remove the color change module cover (30).
2. Locate fuse (F1) on the color change board. See FIG. 7. Remove the screw and metal strap.
3. Pull the fuse away from the board.
4. Install new fuse (F1). Reinstall the strap over the fuse.
5. Reinstall the cover (30). Restore electrical power to the system.
Fuse Part No. Description
F1 123690 Fuse; 125 mA, intrinsically safe
FIG. 6: Color Change Solenoids
TI12826a
Manual Solenoid Overrides
Solenoid Identification Label
SolenoidIdentification
Label
Col
or
Color
Catalyst
P
Troubleshooting
12 312787H
Color Change Board DiagnosticsSee FIG. 7 and Table 4 to troubleshoot the color change board. Also see the System Electrical Schematic on pages 16 and 17.
FIG. 7: 256172 Color Change Board
J8, Pin 1
J9, Pin 1
J14, Pin 1
J15, Pin 1
D45
D36
D46
D37
D44
D8
D29
D41
D35
D31
D9
J16, Pin 1
J10, Pin 1
D34
D43
D39
D32
D38
D28
D30
D27
D33
D10
J7 J11
F1
16
16
16
16
16
16
Troubleshooting
312787H 13
Replace the Color Change Board
1. Remove electrical power from the system. Remove the color change module cover (30).
2. See FIG. 7 on page 12. Note where each cable is connected, then disconnect all cables from the color change board connectors (J7, J8, J9, J10, J11, J14, J15, J16).
3. Remove the six mounting screws (16) and the board (15).
4. Install the new board (15). Reinstall the screws (16).
5. Reconnect the cables to the proper connectors, as noted in step 2.
6. Reinstall the cover (30). Restore electrical power to the system.
Table 4: Color Change Board Diagnostics
LED Connector and Pin Nos.
Board 1 Signal Description
Board 2 Signal Description Diagnosis
D8 n/a Board OK Board OK Blinks (heartbeat) during nor-mal operation.
D9 n/a Communication (yellow) Communication (yellow) Turns on when board is com-municating with ProMix 2KS.
D10 J7 Power Power Turns on when power is sup-plied to the board.
D27 J15, 5 & 6 Color 3 Color 16
D27 through D46 turn on when ProMix 2KS sends a signal to actuate the related solenoid valve.
D28 J14, 3 & 4 Color 1 Color 14
D29 J8, 5 & 6 Color 6 Color 19
D30 J14, 1 & 2 Color 2 Color 15
D31 J8, 3 & 4 Color 7 Color 20
D32 J16, 3 & 4 Catalyst 4 Color 26
D33 J8, 1 & 2 Color 8 Color 21
D34 J9, 5 & 6 Color 9 Color 22
D35 J15, 3 & 4 Color 4 Color 17
D36 J14, 5 & 6 Solvent (Color) Color 13
D37 J10, 5 & 6 Catalyst 2 Color 28
D38 J16, 1 & 2 Catalyst 3 Color 27
D39 J16, 5 & 6 Color 12 Color 25
D41 J15, 1 & 2 Color 5 Color 18
D43 J9, 3 & 4 Color 10 Color 23
D44 J9, 1 & 2 Color 11 Color 24
D45 J10, 3 & 4 Catalyst 1 Color 29
D46 J10, 1 & 2 Solvent (Catalyst) Color 30
Schematic Diagrams
14 312787H
Schematic Diagrams
System Pneumatic Diagram
3/8 AIR FILTERMANUAL DRAIN5 MICRONWALL MOUNT ONLY
FLUS
H AI
R TO
FLUI
D IN
LET
1/4 T
UBE
TO M
ANIFO
LD
1/4 T
UBE
4-WAY SOLENOID
12 VDC
PURGE AVALVE
DUMP AVALVE(OPTIONAL)
4-WAY SOLENOID
12 VDC
3-WAY SOLENOID
12 VDC
3-WAY SOLENOID
12 VDC
MANIFOLDAIR EXHAUST MUFFLER
OPEN
CLOSE
OPEN5/32 TUBE
5/32 TUBE
PURGE BVALVE
4-WAY SOLENOID
12 VDC
CLOSE
OPEN5/32 TUBE
DUMP BVALVE(OPTIONAL)
4-WAY SOLENOID
12 VDC
OPEN5/32 TUBE
A B
A B
A B
A B
A
A
DOSE AVALVECLOSE
OPEN5/32 TUBE
DOSE BVALVECLOSE
OPEN5/32 TUBE
3-WAY SOLENOID
12 VDCGFB 1VALVE(OPTIONAL)5/32 TUBE
A
COLOR 1COLOR 2COLOR 3COLOR 4COLOR 5COLOR 6COLOR 7COLOR 8COLOR SOLVENTCOLOR 9COLOR 10COLOR 11COLOR 12CATALYST 1CATALYST 2CATALYST 3CATALYST 4CATALYST SOLVENT
COLORCHANGECONTROL
COLORVALVESTACKS
MAC36 SERIES SOLENOID VALVES
05
COLOR 13COLOR 14COLOR 15COLOR 16COLOR 17COLOR 18COLOR 19COLOR 20COLOR 21COLOR 22COLOR 23COLOR 24COLOR 25COLOR 26COLOR 27COLOR 28COLOR 29COLOR 30
PURGE CVALVE(OPTIONAL)4-WAY SOLENOID
12 VDC
CLOSE
OPEN5/32 TUBE
A B
AIR EXHAUST MUFFLER
3-WAY SOLENOID
12 VDCGFB 2VALVE(OPTIONAL)
OPEN5/32 TUBE
A
OPEN
MANIFOLD
AIR INPUT
AIR INPUT
PU
RG
E A
IR
CO
NT
RO
L A
IR
Schematic Diagrams
312787H 15
Color Change Module Electrical Schematic
WIRING DIAGRAM
COM+12VDCCOM+12VDC COM+12VDC COM+12VDC COM+12VDC COM+12VDC COM+12VDC COM+12VDC COM+12VDC
J8
J15
J14
J9
J16
J10
COLOR 8 (21)
COLOR 7 (20)
COLOR 6 (19)
COLOR 5 (18)
COLOR 4 (17)
COLOR 3 (16)
COLOR 2 (15)
COLOR 1 (14)
COLOR FLUSH (13)
COLOR 9 (22)
COLOR 10 (23)
COLOR 11 (24)
COLOR 12 (25)
CATALYST 4 (26)
CATALYST 3 (27)
CATALYST 2 (28)
CATALYST 1 (29)
CATALYST FLUSH (30)
+12VDCCOM+12VDCCOM+12VDCCOM
+12VDCCOM+12VDCCOM+12VDCCOM
+12VDCCOM+12VDCCOM+12VDCCOM
Schematic Diagrams
16 312787H
System Electrical Schematic
Non-Hazardous Area
BARRIERBOARD
OPERATOR INTERFACE
12
L1N
85-250 VAC
GND N L1
85-250 VAC
123
J5+12VDC I/S (RED)COM (BLACK)SHIELD
123
J4+24VDCOPENCOMMON
DISPLAYBOARD
NON-HAZARDOUS AREA
1234
J9 +-
FO IN (BLK)FO OUT (BLU)
1234567891011
J4
1234567891011121314151617181920
DISPLAY
MEMBRANESWITCHWITHRIBBONCABLE
CABLE
HARNESS
TERMINALBLOCK
123
GND LUG
121A1B2A2B
POWERROCKERSWITCH1
2345
J1
OPEN OPEN
ALARM
CABLE
(50' STD.)/
(100' OPTION)
123456
J10
12345678910
J5
J7J8
RJ45MIX INPUTPURGE INPUTJOB COMPLETE INPUTEXTERNAL CLR CHG READYRESET ALARM INPUTDIGITAL INPUT COMMON
123456
RJ45
POWERSUPPLY
RS485 INTEGRATION A (WHT/BLU)RS485 INTEGRATION B (BLU/WHT)RS485 INTEGRATION GROUND (SHIELD)RS485 NETWORK A (WHT/ORG)RS485 NETWORK B (ORG/WHT)RS485 NETWORK GROUND (SHIELD)
FLOW CONTROL CAL. (BLK)GUN TRIGGER (WHT)DIGITAL IN COMMON (RED)REMOTE STOP (GRN)ALARM RESET (BRN)ALARM OUTPUT (BLU)DIGITAL OUTPUT COMMON (ORG)POT LIFE (YEL)FLOW RATE ANALOG IN (PUR)FLOW RATE ANALOG COMMON (GRAY)
12345678
DIGITAL INPUT COMMONRECIPE BIT 0 INPUTRECIPE BIT 1 INPUTRECIPE BIT 2 INPUTRECIPE BIT 3 INPUTRECIPE BIT 4 INPUTRECIPE BIT 5 INPUTRECIPE CHANGE INPUT
12345678
DIGITAL OUTPUT COMMON/POWERPURGE/RECIPE CHG ACTIVE OUTPUTMIX ACTIVE OUTPUTMIX READY OUTPUTFILL ACTIVEFLOW CAL. ACTIVEFLOW RATE ALARM OUTPUTDIGITAL OUTPUT COMMON/POWER
DIGITAL OUTPUT COMMON/POWERSPECIAL OUTPUT #1SPECIAL OUTPUT #2SPECIAL OUTPUT #3SPECIAL OUTPUT #4DIGITAL OUTPUT COMMON/POWER
123456
REMOTEI/O INTEGRATIONBOARD
J2
J3
J4
J5
RJ45RJ45P1
J6
WEB SERVERMODULE
RJ45
RJ45
RJ45RJ45
TERMINAL BLOCKS
++--
DC OK
COMMON
+24 VDCCOMMON
+-
J2
SHIEL
D
+
+
+
+
-
-
-
-
POWER DIST. TERMINAL BLOCKS
3'
3'(25'-200' OPTIONS)
12345678910
123456
RJ45BULKHEAD
3'
I/O HARNESSES
POWER HARNESS
BEACON(+24) YEL
(COM) GRAY ORG BRN RED
UNUSEDUNUSEDUNUSEDUNUSEDUNUSED
L1 NGND
L1N
LINEFILTER
L1NGND
L1 NGND
Schematic Diagrams
312787H 17
System Electrical Schematic
Hazardous Area
HAZARDOUS AREA
+12VDC I/SCOMSHIELD
J10123
123456
J3
PWR (RED)COM (BLACK)SIG (WHITE)SHIELD/GRNPWR (RED)COM (BLACK)SIG (WHITE)SHIELD/GRNPWR (RED)COM (BLACK)SIG (WHITE)SHIELD/GRN
FLUIDPANELCONTROLBOARD
FLUID PANEL CONTROL BOX
FLOW METER A
FLOW METER B
123456
J5
12345
FLOWCONTROLBOARD
654321
J9
BLACKREDBLACKREDBLACKRED
MANIFOLD
NOT USED
DOSE B
DOSE A
12345678910
J1
SIGCOMSIGCOMSIGCOMSIGCOMSIGCOM
AIR FLOW SWITCH 1
FO OUT (BLU)
FO IN(BLK)
12
J1J2
3X CABLE
FLOW METER SOLVENT
12345
TECNOV/P
FLUIDPRESS.SENS.
J4
SIG (RED)COM (BLK)
+ PRESSURE (GRN)COM (RED)EX+ (WHT)- PRESSURE (BLK)SHIELD (BARE)
32541
J11GRD (BLK)+12VDC (RED)SHIELD (BARE)CAN H (WHT)CAN L (BLU)
J7/J111 4 5 2 3
COLORBOARD 1(COLORS1 THRU 12, CATALYST1 THRU 4)
CLR 9
CLR 10
CLR 11
1 4 5 2 3
V/P ANALOG OUT (WHT)PRESS. (GRN)+12 V (RED)GND (BLK)CHASSIS (BARE)
MH2
(10')/(40')
6' STD.
6' STD.(3'-100' OPTIONS)
I.S. METERS
32541
GRD (BLK)+12VDC (RED)SHIELD (BARE)CAN H (WHT)
CAN L (BLU)
32541
BOOTHCONTROLBOARD
654321
J14
BLACKREDBLACKREDBLACKRED
AIR FLOW SWITCH 2
SOLVENT FLOW SWITCH
GFB 1 PRESSURE SWITCH
GFB 2 PRESSURE SWITCH
PURGE B
PURGE A
NOT USED
654321
BLACKREDBLACKREDBLACKRED
DUMP A
NOT USED
PURGE C
MANIFOLD654321
BLACKREDBLACKREDBLACKRED
DUMP B
GFB #1
GFB #2
12
VDC
3-W
AY SO
LENO
ID
J15
J8
12
VDC
4-W
AY SO
LENO
ID
123456
J12
J13
123456
UNUSEDUNUSEDUNUSEDUNUSEDUNUSEDUNUSED
GROUNDTERMINAL
50' STD.
123456
+12VDC COM
+12VDC COM
+12VDC COM
MANIFOLD
123456
+12VDC COM
+12VDC COM
+12VDC COM
123456
+12VDC COM
+12VDC COM
+12VDC COM
1 4 5 2 3
MANIFOLD654321
COM+12VDC
COM+12VDC
COM+12VDC
COM
+12VDC COM
+12VDC COM
+12VDC
COM+12VDC
COM+12VDC
COM+12VDC
654321
654321
CLR 12
CAT 4
CAT 3
CAT 2
CAT 1
SOL CAT
CLR 8
CLR 7
CLR 6
CLR 5
CLR 4
CLR 3
CLR 2
CLR 1
SOL CLR
COLORBOARD 2(COLORS13 THRU 30)
CLR 22
CLR 23
CLR 24
123456
+12VDC COM
+12VDC COM
+12VDC COM
MANIFOLD
123456
+12VDC COM
+12VDC COM
+12VDC COM
123456
+12VDC COM
+12VDC COM
+12VDC COM
MANIFOLD654321
COM+12VDC
COM+12VDC
COM+12VDC
COM
+12VDC COM
+12VDC COM
+12VDC
COM+12VDC
COM+12VDC
COM+12VDC
654321
654321
CLR 25
CLR 26
CLR 27
CLR 28
CLR 29
CLR 30
CLR 21
CLR 20
CLR 19
CLR 18
CLR 17
CLR 16
CLR 15
CLR 14
CLR 13
J8
J8
J15
J15
J14
J14
J9
J9
J16
J10
J10
J16
J4
J6
J7
J7/J11
J7/J11
Parts
18 312787H
Parts
Low Pressure Color Change Kits
High Pressure Color Change Kits
Kit Part No. Series Kit Description
Control Module (101; see page 20)
Color Valve Stack (102; see 312783)
Catalyst Valve Stack (103; see 312783)
256581
A
2 color 277752 15V812 none
256582 4 color 277753 15V813 none
256583 7 color 277754 15V814 none
256584 12 color 277755 15V815 none
256585 2 color/2 catalyst 277879 15V812 15V812
256586 4 color/2 catalyst 277880 15V813 15V812
256587 4 color/4 catalyst 277883 15V813 15V813
256588 7 color/2 catalyst 277881 15V814 15V812
256589 7 color/4 catalyst 277884 15V814 15V813
256590 12 color/2 catalyst 277882 15V815 15V812
256591 12 color/4 catalyst 277885 15V815 15V813
256592 13-18 color 278113 256293 none
256593 13-24 color 278114 15V815 none
256594 13-30 color 277885 256305 none
256595 1 catalyst/1 flush 278095 none 256994
Kit Part No. Series Description
Control Module (101; see page 20)
Color Valve Stack (102; see 312783)
Catalyst Valve Stack (103; see 312783)
256596
A
2 color 277752 15V816 none
256597 4 color 277753 15V817 none
256598 7 color 277754 256343 none
256599 12 color 277755 256348 none
256600 2 color/2 catalyst 277879 15V816 15V816
256601 4 color/2 catalyst 277880 15V817 15V816
256602 4 color/4 catalyst 277881 15V817 15V817
256603 7 color/2 catalyst 277882 256343 15V816
256604 7 color/4 catalyst 277883 256343 15V817
256605 12 color/2 catalyst 277884 256348 15V816
256606 12 color/4 catalyst 277885 256348 15V817
256607 13-18 color 278113 256342 none
256608 13-24 color 278114 256348 none
256609 13-30 color 277885 256354 none
256610 1 catalyst/1 flush 278095 none 256995
Parts
312787H 19
Color Change Kits Parts
TI12828b
101
102
103
TI12829a
1720
20
11
13
11
19
30
Screw Location (item 32)
Parts
20 312787H
Color Change Control Modules (Ref. No. 101; see page 18)
Control Module Part Quantities
* Quantities for ref. nos. 11 and 13 are in feet (meters). ‡ These modules include two dump valve kits (10).
Ref. No. Part No. Description Qty
1 277752 MODULE, control, color change; see page 22
SeeTableBelow
278095 MODULE, control, 1 catalyst/1 flush change; see page 232 15T636 MANIFOLD, color change control3 114669 SCREW, machine, phillips pan hd; M5 x 10 mm (behind panel 12 and manifold 2)4 121324 VALVE, solenoid5 121628 SCREW, self-sealing; 4-40 x 1/4 in. (6 mm)6 112698 ELBOW, tube; 1/8 npt(m) x 1/4 in. (6 mm) OD tube7 121487 GROMMET8 109193 ELBOW, tube; 10-32 x 5/32 in. (4 mm) OD tube9 100139 PLUG, pipe; 1/8 -27 npt10 15V821 KIT, dump valve; see 31278611 598095 TUBE; 5/32 in. (4 mm) OD; nylon; see page 1913 590332 TUBE; 1/4 in. (6 mm) OD14 119162 CONNECTOR, plug, 6 position17 15U927 BRACKET, color change; see page 1918 C06061 MUFFLER19 24N345 HOSE; ptfe; 1/4 npsm(fbe); 1/4 in. (6 mm) ID; 1.5 ft (0.46 m); see page 1920 C19798 SCREW, cap, socket-hd; 1/4-20 x 3/8 in. (10 mm); see page 19
Module No.
Ref. Nos.
1 2 3 4 5 6 7 8 9 10 11* 13* 14 17 18 19
277753 1 0 0 2 0 0 0 2 0 0 10 (3) 0 1 0 0 0277754 1 0 0 5 0 0 0 5 0 0 25 (7.6) 0 2 0 0 0
277755 1 1 2 10 0 1 1 10 2 0 50 (15.2) 0.7 (0.2) 3 0 1 0
277879277756‡
1 1 2 3 12 1 1 3 2 02
15 (4.6) 0.7 (0.2) 1 1 1 1
277880277757‡
1 1 2 5 8 1 1 5 2 02
25 (7.6) 0.7 (0.2) 2 1 1 1
277882277758‡
1 1 2 8 10 1 1 8 2 02
40 (12.2) 0.7 (0.2) 3 1 1 1
277884277759‡
1 1 2 13 0 1 1 13 2 02
65 (19.8) 0.7 (0.2) 4 1 1 1
277881277771‡
1 1 2 7 4 1 1 7 2 02
35 (10.7) 0.7 (0.2) 2 1 1 1
277883277772‡
1 1 2 10 0 1 1 10 2 02
50 (15.2) 0.7 (0.2) 3 1 1 1
277885277773‡
1 1 2 15 0 1 1 15 2 02
75 (22.9) 0.7 (0.2) 4 1 1 1
278113 1 0 0 3 0 0 0 3 0 0 15 (4.6) 0 1 0 0 0
278114 1 1 2 9 0 1 1 9 2 0 45 (13.7) 0.7 (0.2) 3 1 1 0
Parts
312787H 21
TI12826a
2
4
5
7 89
14
18
613 9
Parts
22 312787H
277752 2-Color Control Module
Parts labeled n/a are not available separately.
Ref. No. Part No. Description Qty
2 15T636 MANIFOLD, color change control 1
3 103833 SCREW, machine, pan hd; 10-32 x 3/8 in. (10 mm) (behind panel 12 and manifold 2) 2
4 121324 VALVE, solenoid 3
5 121628 SCREW, self-sealing; 4-40 x 1/4 in. (6 mm) 12
7 121487 GROMMET 1
8 109193 ELBOW, tube; 10-32 x 5/32 in. (4 mm) OD tube 3
9 100139 PLUG, pipe; 1/8 -27 npt 2
11 598095 TUBE; 5/32 in. (4 mm) OD; 15 ft (4.6 m); nylon; see page 19 1
12 15T635 PANEL 1
13 590332 TUBE; 1/4 in. (6 mm) OD; 5 ft (1.5 m); see page 19 1
14 119162 CONNECTOR, plug, 6 position 1
15 256172 BOARD, circuit 1
16 112324 SCREW, machine, pan-hd, 4-40 x 1/4 in. (6 mm) 6
17 15U927 BRACKET, color change; see page 19 1
18 C06061 MUFFLER 1
19 24N345 HOSE; ptfe; 1/4 npsm(fbe); 1/4 in. (6 mm) ID; 1.5 ft (0.46 m); see page 19 1
20 C19798 SCREW, cap, socket-hd; 1/4-20 x 3/8 in. (10 mm); see page 19 4
26 116343 SCREW, ground 1
29 115671 FITTING, connector; 1/8 npt(m) x 1/4 in. (6 mm) OD tube 1
30 15T752 COVER, color change control; see page 19 1
31 123690 FUSE; 125 mA 1
32 n/a SCREW, machine, serrated hex-head (see page 19) 4
TI12824a
2
4
5
78
9 12
14
15
16
18 29 26
31 1
Replacing the fuse with a non-Graco fuse voids the IS system safety approval.
1
Parts
312787H 23
278095 1 Catalyst/1 Flush Control Module (0 Color)
Parts labeled n/a are not available separately.
Ref. No. Part No. Description Qty
2 15T636 MANIFOLD, color change control 1
3 103833 SCREW, machine, pan hd; 10-32 x 3/8 in. (10 mm) (behind panel 12 and manifold 2) 2
4 121324 VALVE, solenoid 2
5 121628 SCREW, self-sealing; 4-40 x 1/4 in. (6 mm) 14
7 121487 GROMMET 1
8 109193 ELBOW, tube; 10-32 x 5/32 in. (4 mm) OD tube 2
9 100139 PLUG, pipe; 1/8 -27 npt 2
11 598095 TUBE; 5/32 in. (4 mm) OD; 15 ft (4.6 m); nylon; see page 19 1
12 15T635 PANEL 1
13 590332 TUBE; 1/4 in. (6 mm) OD; 5 ft (1.5 m); see page 19 1
14 119162 CONNECTOR, plug, 6 position 1
15 256172 BOARD, circuit 1
16 112324 SCREW, machine, pan-hd, 4-40 x 1/4 in. (6 mm) 6
17 15U927 BRACKET, color change; see page 19 1
18 C06061 MUFFLER 1
19 24N345 HOSE; ptfe; 1/4 npsm(fbe); 1/4 in. (6 mm) ID; 1.5 ft (0.46 m); see page 19 1
20 C19798 SCREW, cap, socket-hd; 1/4-20 x 3/8 in. (10 mm); see page 19 4
26 116343 SCREW, ground 1
29 115671 FITTING, connector; 1/8 npt(m) x 1/4 in. (6 mm) OD tube 1
30 15T752 COVER, color change control; see page 19 1
31 123690 FUSE; 125 mA 1
32 n/a SCREW, machine, serrated hex-head (see page 19) 4
TI13546a
2
4
5
7 8
9 12
14
15
16
182926
311
Replacing the fuse with a non-Graco fuse voids the IS system safety approval.
1
Dimensions
24 312787H
Dimensions
TI12824a TI12825b
16.57 in. (420.9 mm)
15.07 in. (382.8 mm)
4.52 in. (114.8 mm)
5.31 in. (134.9 mm)
8.71 in. (221.2 mm)
Technical Data
312787H 25
Technical Data
Air SpecificationsMaximum Air Input Pressure . . . . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7.0 bar)Minimum Air Input Pressure. . . . . . . . . . . . . . . . . . . . 75 psi (0.52 MPa, 5.2 bar)
Fluid SpecificationsMaximum Fluid Working Pressure . . . . . . . . . . . . . . . Low Pressure Valve Stacks: 300 psi (2.1 MPa, 21 bar)
High Pressure Valve Stacks: 3000 psi (21 MPa, 210 bar)Fluid Wetted Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 SST, Tungsten Carbide, ptfe
Hose: ptfeColor Change Valves: see manual 312782
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see table below
Control Module Weight, lb (kg)
2 color 6.10 (2.77)
4 color 6.50 (2.95)
7 color 7.10 (3.22)
12 color 7.95 (3.61)
2 color/2 catalyst 6.55 (2.97)
4 color/2 catalyst 6.95 (3.15)
4 color/4 catalyst 7.35 (3.33)
7 color/2 catalyst 7.55 (3.42)
7 color/4 catalyst 7.95 (3.61)
12 color/2 catalyst 8.30 (3.76)
12 color/4 catalyst 8.70 (3.95)
Control Module Weight, lb (kg)
All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 312787
Graco Headquarters: MinneapolisInternational Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS, MN 55440-1441 • USA
Copyright 2008, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.www.graco.com
Revision H, 2018-12
Graco Standard WarrantyGraco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERSThe Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information For the latest information about Graco products, visit www.graco.com.
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505