Manual

35-3010RKA-01 Sample-Draw Detector • 13
Figure 9: Internal (Factory) Wiring, Sample-Draw Detector
OXY
TOXIC
SPAN
ZERO
G
FB
BK WRD
OXY
TOXIC
24V4/20
+ +
TP -
BATT
TP +
CO
Pressure Switch
Factory Wired
H2S
Pump
Factory
Wired
White
Red
Green
LEL Sensor
Connector
LEL
Detector
Black
Oxygen Sensor
Green
White
CO and H2S Sensors Plug Into
Far Side of Preamp
Circuit Board
INSTRUMENTS
SENSOR
GRN
TP-
BLK
SP AN Z ER O
POWER/SIG
P/N 57 -1 050R K
REV. 0
TP+
GND
24V
4-20
RED
WHT