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2
Installation
Figure 2: Wiring diagram for the Manning GM-JR Gas Monitoring Alarm System — Feed-Through Configuration
Note: JP1, JP2 and JP3 are not installed for
the Feed-Through Configuration
BOT
TOP
SETPOINT
100%
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
45%
40%
35%
30%
25%
20%
15%
10%
GND
Relay output 0.5 amp at 24 VDC or 24 VAC Max
or 0.25 amp at 120 VAC
Risk of electrical shock.
Manning GM-JR-F Gas Monitoring Alarm System
continued
+24
SIG
IN
SIG OUT
NC COM NO
GND
Note: If the GM-JR is mounted in the sensor enclosure, the display board will be
connected directly into the sensor pre-amp.The sensor terminal block will function the
same as the bottom terminal block shown.
19186 GMJRF 10/2006 REVC Copyright © 2006 Honeywell Analytics. All Rights Reserved.
SHLD GND +24
SIG
TO SENSOR
J1
+24
SIG IN
SIG OUT
GND
JP2
JP1
JP3
SHLD GND +24
SIG
TO CONTROL UNIT
Outside bare wrap—connects
to "SHLD" terminal of sensor
Black—connects to "GND"
terminal of sensor
Red—connects to "+24"
terminal of sensor
White—connects to "SIG"
terminal of sensor
TP2
SIGNAL TEST
40-200 mVDC
TP1
Connects to signal input of
monitoring equipment
Connect to 24 VDC power
supply positive side
(300 mA + sensor requirement)
Connect to power supply
ground side
Connects to case ground of
monitoring equipment
(earth ground)
8
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