ZONE CARD TERMINALS
Drawing shows the high spec version of the
zone extension PCB (TPCA04-H).
The std version does not contain the additional
outputs or sounder circuits shown at the
bottom.
Excel-EN Installation, Commissioning & Operating Manual
TWIN
D
C
B
A
Switched -ve outputs
Max load 40mA
28v
Relay Coil
28v
Relay Coil
ABOUT THIS PANEL
ZONE A
ZONE B
ZONE C
ZONE D
+ -
+ - + -
+ -
- -
+ -
+ -
C
NO
OPA OPB
AUX
SNDR A
SNDR B
Approved Document Ref: UI-XLEN-01 Issue 7.0
7
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