Interface (+)
ORG
1 2 3 4
HumiCore Sensor
Factory Wiring
9 10 11 12
24V AC/DC
Power
Supply
HumiCore
Transmitter
V
(-) 24v DC / ~
(+) 24v DC / ~
5: mA Output (+)
6: mA Output (+)
7: mA Output (-)
8: mA Output (-)
1 2 3 4
5 6 7 8
9 10 11 12
9: Interface (+)
10: Interface (-)
11: Supply (+)
12: Supply (-)
1: 24v Input (+)
2: 24v Input (+)
3: 24v Input (-)
4: 24v Input (-)
See Note 1
See Note 2
Interface (-)
BRN
Supply (+)
RED
Supply (-)
BLK
13: digital input #1 (+)
14: digital input #1 (-)
15: digital input #2 (+)
16: digital input #2 (-)
21 22 23 24
13 14 15 16
17 18 19 20
17: digital output (+)
18: digital output (-)
19:
20:
21: rs485 system (A)
22: rs485 system (B)
23:
24:
Note 1
Supply (+)
Supply (-)
Interface (+)
Interface (-)
Note 2
ORANGE
RED
BROWN
BLACK
HumiCore
Transmitter
Note: Factory cable shield
is bonded internally to the
sensor. Do not connect cable
shield to any other ground
End User to bond sensor housing to local earth ground
HumiCore
Transmitter
HumiCore Sensor
Figure 10
5.0 ELECTRICAL INSTALL ATION
8
