Wiring Options (Ref. Dwgs. 702-285 & 702-286) - GE Baker Hughes oxy.IQ User Manual

Hazardous Location
oxy.IQ Transmitter
Class 1 Div 2 Enclosure
oxy.IQ Transmitter
1. For Class 1 Div 2 installation, the oxy.IQ shall be installed in
an appropriately rated final enclosure accepting a Division 2
wiring method per NEC/CEC.
oxy.IQ Transmitter
Figure 14: Wiring Options (ref. dwgs. 702-285 & 702-286)
oxy.IQ User's Manual
Appendix A. Outline and Installation Drawings
Non-Hazardous Location
ZBB BUS BAR
BROWN
3
4
BLUE
MTL7706
IS GROUND
IS Cable
704-1318-xx
(Blue Jacket)
1. Equipment connected to barrier
inputs must not use or generate
more than 250V.
2. Total load of R1 + R2 must equal
250 ohms ±5%.
Hazardous Location
704-1317-xx
(Black Jacket)
Non-Hazardous Location
704-1317-xx
(Black Jacket)
RED
1
2
GREEN
Non-IS Cable
Non-Hazardous Location
BLUE
Maximum load of analog input device is
dependent on power supply voltage
and cable resistance.
BLUE
Maximum load of analog input device is
dependent on power supply voltage
and cable resistance.
POWER SUPPLY
+24V
24V RETURN
4-20MA ANALOG
INPUT DEVICE
R1
R2
POWER SUPPLY
+24V
24V RETURN
4-20MA ANALOG
INPUT DEVICE
POWER SUPPLY
+24V
24V RETURN
4-20MA ANALOG
INPUT DEVICE
43