The AS3 includes the following standard inputs and outputs:
- Digital Inputs:
Eight programmable digital inputs (F, R, RES, S1, S2, S3, S4, S5) - Relay Outputs:
- One programmable Form C relay output (FLA/FLB/FLC)
- Two programmable Form A relay outputs (R1A/R1C, R2A/R2C)
- Digital Outputs:
- One programmable open-collector digital output (FP), pulse‑train capable
- Analog Inputs:
- Three programmable inputs:
- II: 4–20 mA
- RR: 0–10 VDC
- RX: ±10 VDC
- Three programmable inputs:
- Analog Outputs:
- Two programmable outputs (FM, AM), configurable as 4–20 mA or 0–10 VDC
- Safety:
- Embedded Safe Torque Off (STO) safety terminal