RKI Instruments GD-K77D - Manual (Page 22)

17 • Installation Model GD-K77D Operator’s Manual
Figure 7: Wiring to a Generic Controller, Typical 3-wire
5
N O
7 6 12 11 10
Power
Source
Power
Source
Alarm Device
Alarm Device
9 8
N O
ALM 2 ALM 1
N O
TR
3 1 2
+ 24 VDC
- (DC Ground)
N ot
U sed
4
GD-K77D Terminal Strip
Alarm Device
4 - 20 mA In (FB)
Controller or
Recording Device
Power
Source