12 • 65-2340RK Toxic Gas Transmitter
Figure 5: Wiring the Toxic Gas Transmitter to a Controller
12. If shielded cable is used, connect the cable’s drain wire to an available chassis (earth)
ground at the controller. RKI controllers typically have a ground stud that can be used to
ground the cable’s drain wire.
Gas T ype T able
Ga s T yp e
+ W ire
0 - 10 ppm Cl 2
0 - 3 ppm Cl2
S
SI
G
/P
W
R
T
O
X
IC
O
X
Y
ZE
R
O
Controll er Detector/T ransmitter
Terminals, T ypica l Desi gnations
Controll er Housing
SPA
N
Cable Shiel d
J-Box
+
S
Black
AsH3
brown
CL2
yello w
CL-10
yell ow
HCN
white
NH3
red
PH3
green
SO2
blue
(+) See T able
Toxic Detector