Connector Pin-outs
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IPN 997-00012-03 B2 Issue B2 July 2018
139
Connector Type Purpose Pin Description
6 -
7 Temp Sense 2+
8 Temp Sense 2-
XH8 MTA
156
LVD Power 1 Bus live
2 Bus common
XH9 MTA
156
Bus Voltage Sense Input 1 Controller reference (Bus live)
2 Controller sense (Bus common)
XH12A MTA
156
Battery Mid-point
Monitoring sense inputs
Sensor signal is referenced to
live bus.
1 String 1 Mid-point / Quarter-point 1
2 String 2 Mid-point / Quarter-point 2
3 String 3 Mid-point / Quarter-point 3
4 String 4 Mid-point / Quarter-point 4
XH15A Digital inputs D1-D3
Digital input signals are
referenced to live bus.
1 D1 input
2 0V
3 D2 input
4 0V
5 D3 input
6 0V
XH15B Digital inputs D4-D6
Digital input signals are
referenced to live bus.
1 D4 input
2 0V
3 D5 input
4 0V
5 D6 input
6 0V
XH15D Digital inputs D10-D13
IOBGP-10/11 only
Digital input signals are
referenced to live bus.
1 D11 input
2 0V
3 D12 input
4 0V
5 D13 input
6 0V
XH16/XH17 Digital relay outputs 1-2
Digital outputs are voltage-
free.
1 Relay 1 normally closed (NC)
2 Relay 1 normally open (NO)
3 Relay 1 Common (COM)
4 Relay 2 normally closed (NC)
5 Relay 2 normally open (NO)
6 Relay 2 Common (COM)
XH18/XH19 Digital relay outputs 3-4
Digital outputs are voltage-
1 Relay 3 normally closed (NC)
2 Relay 3 normally open (NO)