Dantherm HCV 3, Installation And Service Manual

Page: 75 / 166

73
060
78
3 •
V
ersi
on
1.
3 •
26
.04
.2
011
Wiring diagram,
continued
Diagram,
continued No. Description No. Value
J8 By-pass DC Power output 1
2 12 V / 0 V
12 V / 0 V
J9 Optional Collector 1
2
3
4 NC
NC
NC
NC
J10 Filter Reset 1
2 +12 V Ext
Reset
J12 RS-485 Interface (Modbus) 1
2
3
4
5 +12 V Ext
0 V Ext
Earth
RS-485 Data +
RS-485 Data -
J14 Humidity Sensor RH3 1
2
3
4 +3,3 V
SCK (Serial Clock)
SDA (Serial Data)
0 V
J16 By-pass Power Jumper (DC) 1
2
3
4
5
6 +12 V for By-pass
NC
+12 V from Main Board
0 V Ext
NC
0 V By-pass
J17 By-pass Power Jumper (AC) 1
2
3
4
5
6 L – 230 VAC for By-pass
NC
L - 230 VAC from Power Supply
N - 230 VAC for By-pass
NC
N – 230 VAC from Power Supply