Alstom SHPM 101 - Auxiliary Relay Module RVC 53

SERVICE MANUAL R5888C
QUADRAMHO Chapter 2
Appendix A
Page 28 of 71
Figure 27: Auxiliary relay module RVC 53
Tripping function
Inputs to PCB ZH0739
RL1-1
CTX
RL1-2
RL2-1
Z1C(PH&E)
RL3-1
Z2(PH)
RL4-1
Z2(E)
RL5-1
Z3(PH)
RL6-1
Trip A
RL5-2
To 0V of
relay coils
0V
RL7-1
Trip B
RL7-2
RL8-1
Alarm
0V
RL9-1
FF
RL10-1
PSB ANN
RL11-1
SOTF
RL12-1
Trip C
RL12-2
To 0V of
relay coils
and LED
0V
RL13-1
Trip 3PH
RL13-2
RL14-1
AT
RL15-1
BAR
RL16-1
Z2
RL17-1
Z3
RL18-1
Any trip
RL18-2
Open
circuit
Relay out
of service
Short
circuit
Relay in
service
Output
contacts
from
PCB
ZH0743
Output
relays
common
from PCB
ZH0743
Output
contacts
from PCB
ZH0742
Output
relays
common
from PCB
ZH0741
Output
contacts
from PCB
ZH0741
14
+5V SK2 +5V
3
+24V SK2 +24V
Monitor facility
B
25
A IND SK2 A IND
Module test socket connections
B
24
B IND SK2 B IND
B
23
C IND SK2 C IND
B
22
Z2 IND SK2 Z2 IND
B
21
Z3 IND SK2 Z3 IND
B
20
AT IND SK2 AT IND
B
19
SOTF IND SK2 SOTF IND
B
18
FF IND SK2 FF IND
B
17
CTX SK2 CTX
B
13
BAR SK2 BAR
B
12
Trip 3PH SK2 Trip 3PH
B
11
Any trip SK2 Any trip
B
10
PSB ANN SK2 PSB ANN
B
9
CRX ANN SK2 CRX ANN
B
8
MEM EN SK2 MEM EN
B
7
TPS SK2 TPS
B
6
Z1 Z2 Z3 SK2 Any Z1 Z2 Z3
B
5
SOTF EN SK2 SOTF EN
16
+12V SK2 +12V
15
–12V SK2 –12V
4
MCK/28 SK2 MCK/28
2
SK2 0V
0V
0V
0V
0V