Ca250B Quick Reference; Figure 131 - Ca250B Control Board - Keyscan CA250 Series Technical Manual

CA250B Quick Reference

PSC1
READER PWR
+
FAIL
+
FAIL
ACU PWR
TP1
TP2
TP3
TP4
TP5
GND
1 2
DOOR INPUTS - A
KI-00233E-07-11
Keyscan Technical Guide (PC109x - 04.12)
Figure 131 – CA250B Control Board
J3
J7
6 5 4 3 2 1
CARD
BITS
10s 1s
SYSTEM STATUS
TD1
1 2 1 2 3 4 5 6 7 8
COMMON RTE INPUTS - B
J16 J1 J6 J17
1 2 3 4 5 6 7 8
A B C D E F G H
J16
COMMUNICATION STATUS
RD1 TD2 RD2 TD3 RD3 TD4 RD4
Enlarged view of reader terminal
READER X
C1 LED D1 D0 PWR GND
(Beep) WHT GRN RED BLK
J18
5 4 3 2 1
ETHERNET M1
AUX. INPUTS - C COMMON
READER 2 READER 1
C1 LED D1 D0 PWR GND C1 LED D1 D0 PWR GND
(Beep) WHT GRN RED BLK (Beep) WHT GRN RED BLK
-
TAMPER TB3
SWITCH
CTS
DTR
DCD
RD
TD
GND
RS-232 (COM4)
IOCB (COM1)
RX
TX
CPB/CB MODULE
(COM4)
ECM/GCM MODULE
(COM2 & COM3)
172