Det-Tronics EQP Fire and Gas Detection/Releasing System - Manual (Page 40)

3-21 14.1 95-8533
PORT 1
RS-485
A
B
GND
60
61
62
PORT 2
RS-485
EQP CONTROLLER No. 1
56
55
54
A
B
GND
PORT 2
RS-485
60
61
62
A
B
GND
EQP CONTROLLER No. 2
PORT 1
RS-485
56
55
54
A
B
GND
T+
T–
R+D+
R–D–
Tx
Rx
GND
Tx Rx
Moxa
TCF-142-S
T+
T–
R+D+
R–D–
Tx
Rx
GND
Rx Tx
Moxa
TCF-142-S
T+
T–
R+D+
R–D–
Tx
Rx
GND
Tx Rx
Moxa
TCF-142-S
T+
T–
R+D+
R–D–
Tx
Rx
GND
Rx Tx
Moxa
TCF-142-S
B2371
FIBER OPTIC CABLE
SINGLE MODE
FIBER OPTIC CABLE
SINGLE MODE
PORT 2
RS-485
A
B
GND
60
61
62
PORT 2
RS-485
EQP CONTROLLER No. 1
60
61
62
A
B
GND
EQP CONTROLLER No. 2
PORT 2
RS-485
60
61
62
A
B
GND
EQP CONTROLLER No. 3
PORT 2
RS-485
60
61
62
A
B
GND
EQP CONTROLLER No. 4
D(P)
D(N)
GND
BRD BTD ARD ATD ARD ATD BRD BTD
Phoenix
PSI-MOS-
RS485W2/FO
Phoenix
PSI-MOS-
RS485W2/FO
D(P)
D(N)
GND
FIBER OPTIC CABLE
B2372
MULTI MODE
TROUBLE INPUT
TO EQP SYSTEM
TROUBLE INPUT
TO EQP SYSTEM
Figure 3-16—Controller to Controller NFPA 72 Approved Fiber Optic Link, Class X
Figure 3-15—Controller to Controller NFPA 72 Approved Fiber Optic Link, Class X