Lapp – AB‑ASI‑M12‑DI4DO4‑M8‑1A – AS‑Interface I/O Module, 4 DI / 4 DO, IP67

The Lapp AB‑ASI‑M12‑DI4DO4‑M8‑1A (P/N 22260759) is a rugged AS‑Interface Single‑Slave I/O module designed for decentralized automation. It features four digital inputs and four digital outputs with individual 1 A channel protection, supporting M8 sensors/actuators and IP65/67 rated for harsh environments.

Key Features:

• Model: AB‑ASI‑M12‑DI4DO4‑M8‑1A (Lapp P/N 22260759)  

• I/O Configuration: 4 digital inputs + 4 digital outputs

• Output Current: 1 A per channel (total 4 A) with overload & short‑circuit auto-restart protection

• Connection: M8 sensor/actuator ports, flat ribbon for AS‑Interface; panel-mount and DIN-rail compatible  

• AS‑Interface Compliance: Slave, AS‑i spec 2.0 or higher, single-slave setup  

• Status LEDs: Diagnostic for power, bus, I/O, failure  

• Supply Voltage: 26.5–31.6 V DC PELV (from AS‑Interface)  

• Operating Temp: ‑25 °C to +70 °C; Storage: ‑25 to +85 °C  

• Protection: IP65/67; Class III; vibration (5 g), shock (30 g); UL listing E334317  

• Dimensions & Weight: ~29.8 × 143 × 39 mm; 125 g  

• Response Time: Input switching ≤1 ms, output ≤1 ms; switching freq up to 500 Hz (resistive)