WinLink 1000 Installation and Operation Manual
Appendix A Wiring Specifications
A.3
IDU-C connectors
Table A-4. Terminal Block 3-pin -48VDC
Pin Connection
Right
‘+’
Center
Chassis
Left
‘-’
Table A-5. Alarm Connector (Dry-Contact)
Pin Description
1 Input
#1 Positive
6 Input
#1 Negative
2 Input
#2 Positive
7 Input
#2 Negative
3 Output
#1 NC
pin
8 Output
#1 COM
pin
4 Output
#1 NO
pin
9 Output
#2 COM
pin
5 Output
#2 NO
pin
IDU-C connectors
A-3