TWINFLEX
®
SRP Control Panel Engineering and Commissioning Manual
16
Releasing Connector Board
TERMINAL
DESCRIPTION
RSI Communication
A1
Positive connection for RSI communication
B1
Negative connection for RSI communication
SCRN
Screen connection for RSI communication
A2
Positive connection for RSI communication
B2
Negative connection for RSI communication
SCRN
Screen connection for RSI communication
MONITORED I/P 1-5
MI# +
Monitored Input positive connection
MI# -
Monitored Input 0V connection
SCRN
Field cable screen connection
MONITORED O/P 1-3
MO# +
Programmable Output positive connection
MO# -
Programmable Output 0V connection
SCRN
Field cable screen connection
ZONES 1 - 4
Z # +
Device zone positive connection
Z # -
Device zone 0V connection
SCRN
Field cable screen connection
FAULT RELAY
N/C
Normally closed fault contact
N/O
Normally open fault contact
COM
Common fault contact
PROG RELAY 1-4
N/C
Normally closed fire contact
N/O
Normally open fire contact
COM
Common fire contact
AUX SUPPLY
+
Aux power positive connection
-
Aux Power 0V connection
SCRN
Field cable screen connection
BATTERY
VBATT +
24V DC 12Ah Battery positive connection
VBATT -
24V DC 12Ah Battery 0V connection
PSU
VPSU +
31V DC Input from Switch Mode PSU
VPSU -
0V DC Input from Switch Mode PSU
Earth
Earth input from Switch Mode PSU
Note: References to voltages are nominal values