Operator`s manual

19 M2 Transmitter Operator’s Manual
• Oxygen Detector, Partial Pressure, Capillary Type, and CSA Capillary Type
The wiring for all the oxygen detectors is the same. White wire to terminal labeled
OXY +, green wire to terminal labeled OXY -.
Figure 20: Partial Pressure Oxygen Detector Wiring
Figure 21: Capillary Oxygen Detector Wiring
Figure 22: CSA Capillary Type Oxygen Detector Wiring
C NC NO C NC NO C NC NO
ALARM 2 ALARM 1 FAIL
A B C
RS 485
PWR/SIG
S
TOXIC OXY
Green
White
A B C
RS 485
PWR/SIG
TOXIC OXY
S
C NC NO C NC NO C NC NO
ALARM 2 ALARM 1 FAIL
A B C
RS 485
PWR/SIG
S
TOXIC OXY
Green
White
A B C
RS 485
PWR/SIG
TOXIC OXY
S
C NC NO C NC NO C NC NO
ALARM 2 ALARM 1 FAIL
A B C
RS 485
PWR/SIG
S
TOXIC OXY
Green
White
A B C
RS 485
PWR/SIG
TOXIC OXY
S