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S-17
CIRCUIT PRACTICE METAL - METAL RELAYS (SIEMENS)
INDIAN RAILWAYS INSTITUTE OF SIGNAL ENGINEERING AND TELECOMMUNICATIONS
TARNAKA ROAD SECUNDERABAD - 500 017
March 2014
S 17 CIRCUIT PRACTICE
METAL- METAL CONTACT RELAYS (SIEMENS)
INDIAN RAILWAYS INSTITUTE OF SIGNAL ENGINEERING & TELECOMMUNICATIONS
SECUNDERABAD - 500 017 Issued in March, 2014
VISION :
MISSION :
TO MAKE IRISET AN INSTITUTE OF INTERNATIONAL REPUTE, SETTING ITS OWN STANDARDS AND BENCHMARKS
TO ENHANCE QUALITY AND INCREASE PRODUCTIVITY OF SIGNALLING & TELECOMMUNICATION PERSONNEL THROUGH TRAINING
The Material Presented in this IRISET Notes is for guidance only. It does not over rule or alter any of the Provisions contained in Manuals or Railway Board’s directives.
S-17 CIRCUIT PRACTICE METAL- METAL CONTACT RELAYS (SIEMENS)
Page No Sht.No Circuit Description
1 - SIP , RSP 2 - CCIP 3 - Selection Table 4 001 GNCR 5 002 UNCR 6 003 WNCR&EWNR,WWNR 7 004 Signal Group Button Relay 8 005 Signal Group Button Relay 9 007A Signal Group Button Relay
10 008 ZU(R/N)R & Z1UR1 11 10 Route Initiation Circuit 12 11 Route Initiation Circuit 13 12 ZDUCR & GZR Circuit 14 13 Button Relays cancellation – EUUYR,EUYR
EUYNR,EUUYNR 15 14 EUUYR- Full Route Cancellation 16 15 OVZ2U(R)R –Overlap Setting 17 16 OVZ2U(R)R - Release Timer Circuit 18 18 OVZ2U(N)R - Overlap Release Circuit 19 19 AJTR1 – Approach Lock Timer Circuit 20 20 AJTR2, AJTR3 , AJTR and Indication Circuit 21 22 Route Group 4A – U(R)S, U(N)S, U(R)LR & U(N)LR 22 23 Route Group 4A – UDKR, DUCR, U(R)LR &U(N)LR 23 24 Route Group 5 A/B – U(R)S, U(N)S, U®LR & U(N)LR 24 25 Route Group 5 A/B – UDKR, DUCR, UYR1 &UYR2 25 26 Route Group 6A - U(R)S, U(N)S, U(R)LR & U(N)LR 26 27 Route Group 6A - UDKR, DUCR, UYR1 &UYR2 27 28 Sub-Route 1/9 U(R)S - U(R)S, U(N)S 28 28A Sub-Route 1/9 U(R)S - UDKR, UYR1 &UYR2 29 28B Sub-Route 12/13 - U(R)S, U(N)S 30 28C Sub-Route 12/13 - UDKR, UYR1 &UYR2 31 29 Point Chain Group 32 30 Point Operation 4 33 31 Point Operation 4 34 32 Point Operation 4 35 33 Point Operation 5 36 34 Point Operation 5 37 35 Point Operation 5 38 36 Point Operation 6 39 37 Point Operation 6 40 38 Point Operation 6
41 39 Point Operation Field - Common Point Operation and & detection
42 40 Point Operation Field - Common Point Operation and & detection
43 41 Point Unlocking(4,5,6) 44 44 A Crank Handle CH1 KLCR 45 44 B Crank Handle CH1 Y(N/R)R 46 44 C Crank Handle CH2 Y(N/R)R 47 44 D Crank Handle CH2 Y(N/R)R 48 45 LC Gate Circuit 49 46 Point no-4 Illumination 50 47 Point no-5 Illumination 51 48 Point no-6 Illumination 52 49 Berthing Track Indication 53 50 Berthing Track Indication 54 51 GLSR Circuit 55 52 GR1 & GR2 Circuit 56 53 GR1 & GR2 , GLSR Circuit 57 54 GR1 & GR2 , G(R)LR Circuit 58 55 GR1 & GR2 , GLSR Circuit 59 56 G(N)LR Circuit 60 57 Lamp Circuit 61 58 Lamp Circuit 62 59 Various indication 63 60 Main signal/ lamp Circuit & Indication cct. 64 61 Route Lamp & Indication Circuit 65 62 Shunt Lamp & Indication Circuit 66 63 Main Signal Group Indication 67 64 C-On Circuit 68 65 C-On Lamp Circuit & Indication Circuit 69 66 Shunt GLSR, GR1,GR2 70 67 Distant Signal Lamp Circuit 71 68 TPR Circuit 72 69 TPR Circuit 73 70 Alarm Circuit
Incase of any suggestions please write to LS2/PS2 or mail to LS2/PS2, at email address LS2@iriset.indianrail.gov.in, PS2@iriset.indianrail.gov.in © IRISET
http://www.iriset.indianrailways.gov.in
Approved By IES 5, JE (D)-I, LS2, PS2. Date of Issue MARCH, 2014
No.of pages 73 Version No A2
“ This is the Intellectual property for exclusive use of Indian Railways. No part of this publication may be stored in a retrieval system, transmitted or reproduced in any way, including but not limited to photo copy, photograph, magnetic, optical or other record without the prior agreement and written permission of IRISET, Secunderabad, India”
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