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MODBUSInternal Power Supply
PWR
A/+
RTN
B/-
10
2030
40
50
6070 80
SOLAR CHARGER/CONTROLLER DC METER AC METER
GENSETCONTROLLER
FUEL LEVELSENSOR
MODBUSup to 32 DEVICESNOTES: AVOID STUBS.DAISY CHAIN SENSORS.
BUS1
RTN1
RTN2
BUS2
POW
EROn
eWIR
E1
22
11
2
MOD
BUS
PWR
A/+
RTN
B/-
PWR
A/+
RTN
B/-
+24V
GND
GND
+24V
NN-PMO-01
Power/MODBUS/
OneWireNN-PMO-01
1011-A010401A
MODBUSExternal Power Supply
10
2030
40
50
6070 80
EXTERNALSUPPLY
RTN
+24V PWR
A/+
RTN
B/-
SOLAR CHARGER/CONTROLLER DC METER AC METER
GENSETCONTROLLER
FUEL LEVELSENSOR
MODBUSup to 32 DEVICESNOTES: AVOID STUBS.DAISY CHAIN DEVICES.
Provides controlled auxiliary power outputs.
Dual MODBUS and dual OneWire ports for maximum flexibility.
Control up to 64 MODBUS devices and 64 OneWire sensors using smart-scan.
Technical Specifications
Features/Benefits
4-20 Cachet Woods CourtMarkham ON L6C 3G1
Canada
Tel +1 905 477 0987 Option 1Fax +1 905 477 5579
http://www.OptimaTele.comCopyright © 2019 Optima Tele.com, Inc. All rights reserved. All trademarks are the property of their respective owners. Specifications subject to change without notice. 4000-B890401B Printed in Canada
Power/MODBUS/
OneWireNN-PMO-01
1011-A010401A
OneWire BUSSelf-Powered
BUSx
RTNx
enviroSENSOR
enviroSENSOR
enviroSENSOR
OneWire BUSup to 32 SENSORS
OUTDOORTEMPERATURE
INDOORTEMPERATURE
& HUMIDITY
AIR FLOW
NOTES: AVOID STUBS.DAISY CHAIN SENSORS.
Auxiliary Power 2 Controlled +24VDC outputs, with
user programmable current limit
Electronically protected
Max 18W output (combined)
MODBUS 2 x RS-485, isolated, biased
Switchable +24VDC power output
Switchable MODBUS termination
Smart, periodic auto-polling of up to 32 MODBUS devices
OneWire
Sensor Bus 2 x OneWire port, for indoor or outdoor sensors
Supports up to 32 sensors (e.g. temperature, humidity, airflow)
Smart, periodic auto-polling of up to 32 sensors/bus
Connectors 4 x 4 position pluggable screw terminal, 3.5mm pitch
Configuration One NN-PMO-01 module in slot #5 (4+1 chassis) or slot #9 (8+1 chassis)
