RKI Instruments RM-5000 Series Multi-Unit Case - Manual (Page 19)

5 Connection between Devices 5-6. Connection to detector head
- 19 - RM-5000 Multi-unit Case
5-6. Connection to detector head
GP-5001/NC-5001/NC-5001W/SP-5001
Terminal plate for indicator/alarm unit
CAUTION
• Before connecting the detector head, read also the operating manual of the detector head.
• Before connecting the AC power line for the pump to the suction-type detector head, make sure
that the multi-unit case and the detector head have the same power supply specifications. The
output power from the AC power terminal for the pump is equivalent to the input power to the
multi-unit case.
First gas alarm contact
output
Second gas alarm
contact output
Fault alarm contact
output
+
4 - 20 mA output
-
Suction
type
1 2 3 6 5 4
Diffusion type
detector head
CVV-4C
1.25 or 2.0 sq
CVV-6C
1.25 or 2.0 sq
1
2
3
4
5
6
7
8
12
10
9
13
11
14