BW2914ASi Safety PCB Module, 85 mm x 80 mm

Product description

ASi Safety PCB Module, 85 mm x 80 mm, 1 release circuit (1 x electronic safe output), 2 digital inputs, 2 digital outputs, input voltage/sensor supply out of AUX, output voltage/actuator supply out of AUX, max. 100 mA for sensor supply, max. 100 mA per output (standard), periphery connection via screw terminals, thick coated, LED, ASi connection via screw terminals, 1 single address + 2 AB address

Technical data

Inputs Safety

Safe inputs can be configured as 1-channel or 2-channels depending on the desired application or PL and SIL level.


Suitable for applications up to category 4/PLe/SIL 3.

no local safe inputs
Safety signal inputs no Safety signal inputs
Outputs Safety

Suitable for applications up to category 4/PLe/SIL 3.

1 release circuit, 1 x electronic safe output
Safety signal outputs electronic safe outputs
Input voltage (sensor supply)

inputs are supplied by ASi or by AUX (24 V or 48 V auxiliary power). If supplied by ASi, inputs shall not be connected to earth or to external potential.

out of AUX
Output voltage (actuator supply)

Electronic outputs are supplied by ASi or by AUX (24 V or 48 V auxiliary power). If supplied by ASi, outputs shall not be connected to earth or to external potential.

 

For relay outputs the relay contacts are initiated from ASi. The load circuit is powered externally as specified in the data sheet.

out of AUX
ASi address

Bihl+Wiedemann offers modules with AB address, single address or ASi-5 address. In some cases, ASi modules can occupy several (different) addresses. Mixed operation of modules with different addressing in the same ASi circuit is permitted.
For ASi modules with two ASi-3 nodes, the second ASi-3 node is turned off as long as the first ASi-3 node is addressed to address "0".
Upon request, ASi modules are available with specific ASi node profiles.

1 Single address, 2 AB addresses
Special function no special function

How to troubleshoot an existing ASi installation

Manuals