Bihl+Wiedemann develops AS-Interface automation and machine safety solutions. Its portfolio includes ASi masters, gateways, I/O modules, safety components, and configuration software.
Manufacturers use these products in factory automation, robotics, machine building, and material handling. Reliable communication improves system performance and simplifies installation. Flexible solutions also support efficient machine expansion.
Bihl+Wiedemann combines technical expertise with continuous innovation to support modern industrial automation.

ASi motor module, 2 x 24 V rollers, 4 inputs, IP67
ASi motor module, 2 x 24 V rollers, 4 inputs, IP67

ASi digital I/O module, 4 or 8 M12 sockets, IP67
ASi digital I/O module, 4 or 8 M12 sockets, IP67

Safe contact expansion module, 4 contacts, 22.5 mm, IP20
Safe contact expansion module, 4 contacts, 22.5 mm, IP20

ASi-3 PROFIBUS gateway, 2 masters, 4 A decoupling
ASi-3 PROFIBUS gateway, 2 masters, 4 A decoupling

ASi Safety monitor, 4 x 2-channel safe inputs, 2 outputs
ASi Safety monitor, 4 x 2-channel safe inputs, 2 outputs

ASi digital I/O modules, up to 8I or 8O, M12, IP67
ASi digital I/O modules, up to 8I or 8O, M12, IP67

ASi Safety analog input, 4–20 mA, 0–10 V or Pt100, IP20
ASi Safety analog input, 4–20 mA, 0–10 V or Pt100, IP20

ASi safety basic monitor, 4 safe inputs, speed monitoring
ASi safety basic monitor, 4 safe inputs, speed monitoring

ASi motor module, 2 Itoh Denki rollers, 2 inputs, IP67
ASi motor module, 2 Itoh Denki rollers, 2 inputs, IP67

ASi input module, 8 inputs, push-in, 22.5 mm, IP20
ASi input module, 8 inputs, push-in, 22.5 mm, IP20

ASi input module, 4 inputs, push-in, 22.5 mm, IP20
ASi input module, 4 inputs, push-in, 22.5 mm, IP20

ASi-3 PROFIBUS gateway with safety monitor, SIL 3
ASi-3 PROFIBUS gateway with safety monitor, SIL 3

ASi-3 PROFIsafe gateway for PROFIBUS, SIL 3, Cat. 4
ASi-3 PROFIsafe gateway for PROFIBUS, SIL 3, Cat. 4

ASi Safety output module, 8 safe outputs, 8 inputs, IP20
ASi Safety output module, 8 safe outputs, 8 inputs, IP20

ASi motor module for SEW MOVIMOT, fixed frequencies, IP67
ASi motor module for SEW MOVIMOT, fixed frequencies, IP67

24 V ASi-3 PROFINET gateway, 1 master, 4 A per network
24 V ASi-3 PROFINET gateway, 1 master, 4 A per network

24 V ASi-3 gateway for CC-Link or PROFIBUS, 4 A
24 V ASi-3 gateway for CC-Link or PROFIBUS, 4 A

ASi Safety I/O module, 2 safe inputs, 4 safe outputs, IP67
ASi Safety I/O module, 2 safe inputs, 4 safe outputs, IP67

ASi I/O module, up to 4I/4O, 4 or 8 x M12, IP67
ASi I/O module, up to 4I/4O, 4 or 8 x M12, IP67

ASi analog module, 2 channels, 4–20 mA/0–10 V/Pt100, IP67
ASi analog module, 2 channels, 4–20 mA/0–10 V/Pt100, IP67

ASi motor module for Lenze Smart Motor, 3 sensors, M12
ASi motor module for Lenze Smart Motor, 3 sensors, M12

ASi motor module for SEW MOVIMOT, 2 inputs, ASi-powered
ASi motor module for SEW MOVIMOT, 2 inputs, ASi-powered

ASi-5 digital I/O module, up to 16 channels, 8 x M12
ASi-5 digital I/O module, up to 16 channels, 8 x M12

Flat ASi safety distributor, 1 safe input, SIL 3, IP67
Flat ASi safety distributor, 1 safe input, SIL 3, IP67

Flat ASi active distributor, 2I/1O to 4I/4O, IP67/IP20
Flat ASi active distributor, 2I/1O to 4I/4O, IP67/IP20
If you have questions about our products the AI-assistant can help guide you to what you are searching for.