RKI Instruments 65-2443, Руководство оператора

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65-2443 PPM Hydrogen Transmitter • 11
11. Connect the wires to the applicable detector/transmitter terminal strip at the controller as shown in
Figure 4.
Figure 4: Wiring the PPM Hydrogen 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.
4 - 20 m A In (S )
+ 2 4 V DC
- (DC G round )
Controller
Detector W ires Black
Red
Cable S hie ld
PW
R
/
S
IG
S
SPAN
B
R
LI
N
E
A
R
DE
T
E
CT
O
R
W hite
W