SmartSlot Pinout
OpenNMC connects to the APC / Schneider Electric SmartSlot edge connector.
Pinout
| Description | Label | Pin | Pin | Label | Description |
|---|---|---|---|---|---|
| Unused supply | +12V | 1 | 2 | GND | Ground |
| Main supply | +24V | 3 | 4 | GND | Ground |
| Battery voltage sense | Battery voltage sense | 5 | 6 | +5V | Unused supply |
| DB9 receive | DB9_RX | 7 | 8 | Serial TX | SmartSlot serial TX |
| SmartSlot serial RX | Serial RX | 9 | 10 | Battery low | Battery low signal |
| Serial multiplexer control | Serial multiplexer control | 11 | 12 | DB9 serial TX | DB9 serial TX |
| Power ON control | Power ON control, open collector, SUA only | 13 | 14 | Power OFF control | Power OFF control, open collector, SUA only |
| CAN low | CAN low | 15 | 16 | CAN high | CAN high |
| Auxiliary SmartSlot | Routed to the CARD header | 17 | 18 | Routed to the CARD header | Auxiliary SmartSlot |
| Auxiliary SmartSlot | Routed to the CARD header | 19 | 20 | Routed to the CARD header | Auxiliary SmartSlot |