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Appendix
HEC002-A/HEC006-A
10-1
10
Appendix
The signal and shape of each connector and the method to calculate dew point are explained below.
10.1
Signal and style of connectors
The signal and style of each connector attached to the Thermo-con are as shown on the table below.
Table10-1 Signal and style of connectors
Description
No.
Signal
Style and Part No.
Power supply
connector
(IEC60320)
N
AC100-240V
N L
E
L
AC100-240V
E
PE
Communication
connector
(RS-232C)
socket 1pcs
RS-232C
RS-485
5 4 3 2 1
9
8
7
6
D-sub 9 pin (socket type)
Fixed screw: M2.6
1
Unused
BUS +
2
RXD (RD)
BUS -
3
TXD (SD)
Unused
4
Unused
Unused
5
SG
SG
6-9
Unused
Unused
Alarm Output
connector
1
Output Cutoff Alarm a
contact
(OPEN During Alarm)
1 2 3 4 5
6 7
8
9
D-sub 9 pin (Pin type)
Fixed screw: M2.6
2
Output Cutoff Alarm
Common
3
Output Cutoff Alarm b
contact
(CLOSE During Alarm)
6
Temperature Alarm a
contact
(OPEN During Alarm)
7
Temperature Alarm
Common
8
Temperature Alarm b
contact
(CLOSE During Alarm)
External
temperature
sensor
connector
3
Resistance Bulb Terminal A
8 1
15 9
D-sub 15 pin (Socket type)
Fixed screw: M2.6
4
Resistance Bulb Terminal B
5
Resistance Bulb Terminal B
15
FG
Summary of Contents for HEC002-A5
Page 2: ......
Page 20: ...Caution on Installation HEC002 A HEC006 A 3 4...
Page 32: ...Specifications HEC002 A HEC006 A 6 4...
Page 52: ...Alarm HEC002 A HEC006 A 9 6...
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