ASi Safety I/O Module, IP67, M12, 1SI/1SRO/1I (BWU4381)

Safe relay output in IP67

Applications up to category 4/PLe/SIL3

Generation of safety-switched AUX branches

Secure data exchange of system parts with different AUX potentials

SKU: BWU4381 Category: Safety I/O Modules

Description
Additional information

ASi Safety I/O Module with IP67 protection, compact dimensions of 51 mm x 60 mm featuring 3 x M12 connectors. Includes 1 dual-channel safety input (SIL 3, category 4) for floating contacts, 1 release circuit (2 relay outputs), and 1 digital input. Powered by AUX voltage/sensor supply, relay control via ASi interface. Peripheral connections through 3 x M12 5-pole sockets with unlimited cable length (loop resistance 150Ω). ASi/AUX connection using profile cable with piercing technology, supports 2 individual addresses plus 1 AB address.

Inputs Safety, SIL 3, Cat. 4	1 x 2 channels
Safety signal inputs	floating contacts
Outputs Safety, SIL 3, cat. 4	1 release circuit, 2 x relay
Safety signal outputs	relay outputs
Input voltage (sensor supply)	out of AUX
ASi address	2 Single addresses + 1 AB address
Brand	Bihl Wiedemann
Special function	safety-switched AUX branches via profile cable, secure data exchange

ASi Safety I/O Module, IP67, M12, 1SI/1SRO/1I (BWU4381)

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