Honeywell XNX-AM Series Technical Manual page 57

XNX Universal Transmitter
(Cable Shield Grounded ONE END ONLY)
J1
LOCAL HART
20 mA
Operation
S1 S2
Source
Sink
S1 S2
Isolated
+V 1-1
1-2
-V 1-3
1-4
+mA 1-5
-mA 1-6
+ Ir 1-7
- Ir 1-8
Sig 1-9
Ir TB-1
TB-2 Ir Data
S3 S4
Source
Sink
+ve
Power Supply
-ve
Installation and Operation
Pair 2: RS485+ and RS485-
IR Sens
IR +ve
IR -ve
RS485+
RS485-
RS485 Cable Shield
Ground ONE END ONLY
Single Ground Point
Pair 1: Unit Ground and IR Sense
(Cable Shield Grounded ONE END ONLY)
Pair 3: IR +ve and IR -ve
(Cable Shield Grounded ONE END ONLY)
Twisted Shielded Pair
18 AWG
IR Sens (white)
IR +ve (red)
IR -ve (black)
Junction Box
RS485+ (yellow)
RS485- (blue)
Unit Gnd (green)
Figure 53. IR remote wiring
55
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