DC powered APB controllers will accept up to 7 I/O expansion units. Each unit provides 22 I/O points: 14 inputs and 8 outputs.
No analog input options are available.
The 8 outputs may be relay or solid state (SINK or SOURCE).
14 inputs
| State | Condition |
| OFF | < 5 Vdc |
| ON | > 10 Vdc |
8 Outputs
| PNP (SOURCE) |
| Resistive Load | 80 Vdc, 2 Amp |
| Inductive Load | |
Power: 85-240 Vac, 5 W
