Other Areas - Channel 2 (SW2) Configuration Table
Function
SW1-5 SW1-6 SW1-7 SW1-8
Zone 23 Enable
ON
---
---
---
Mode 0
---
off
off
off
Mode 1
---
off
ON
off
Mode 2
---
off
off
ON
Mode 3
---
off
ON
ON
Mode 4
---
ON
off
off
Field Wiring
P3
P7
P6
P8
24V
5V
COM
DATA
EARTH
SHLD
+
24V
PWR
-
+
DATA
-
TB3
TB2
P5
P2
P1
P4
CHANNEL 2 CHANNEL 1
DATA LINE
TERMINATION
JUMPER
1
12
AUX SUPV PREAMP OUT AUX IN
BUZZER
ACTIVITY
PREAMP
OUTPUTS
AUXILARY
INPUTS
AUXILARY
SUPV.
START
TELEPHONE
RISER
BUSY
RISER
EXTERNAL
TB1
1
1
2
2
3
3
4
4
5
5
6
6
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
CH2 CH1
CH2 CH1 CH1 CH2
CH1 SHLD CH2
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
DATA
ACTIVITY
LED
+ IN -
+ 1 -
+ 2 -
SHLD
+
-
1
2
2
2
2
1
FOR SERIAL FORMAT COMMUNICATIONS
REPLACE U2 ON LOWER PC BOARD
WITH HEADER/RIBBON CABLE ASSEMBLY.
RED STRIPED EDGE OF RIBBON CABLE MUST
BE INSTALLED TOWARDS NOTCHED (PINS 1 & 8)
END OF U2 IC SOCKET. SEE DETAIL A.
NO CONNECTIONS TO TB3-4 & TB3-5
RED STRIPE
RIBBON CABLE TO
SO-FIB OR SO-20D
DETAIL A
ALL SHIELD TERMINALS ARE INTERNALLY
GROUNDED TO CHASIS
ISOLATED FROM
EARTH GROUND
[FCCA-002.CDR]
FCCA, PC Board Connections, PCB A
6
FCCA Series Manual
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