BWU2707ASi Safety Input Module, IP20, 2SI/4O

Product description

ASi Safety Input Module in IP20, 22,5 mm x 114 mm, with 4 x COMBICON connections, 2 x 2 channels safe inputs (SIL 3, cat. 4) for floating contacts, 4 digital outputs, input voltage/sensor supply out of AUX, output voltage/actuator supply out of AUX, periphery connection via clamps, without limitation of connector cable length (loop resistance 150 Ohm), ASi connection via clamps, 2 single addresses

Technical data

Type IP20, 22,5 mm x 114 mm, 4 x 4 contacts, Safety
Inputs Safety, SIL 3, Cat. 4 2 x 2 channels
Safety signal inputs floating contacts
Input voltage (sensor supply)

inputs are supplied by ASi or by AUX (auxiliary 24 V 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 (auxiliary 24 V 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

AB address (max. 62 AB addresses/ASi network), 2 AB addresses (max. 31 modules with 2 AB addresses), Single addresses (max. 31 Single addresses/ASi network), ASi-5 address (max. 62 ASi-5 addresses/ASi network), mixed use allowed.
For ASi modules with two ASi nodes the second Asi node is turned off as long as the first Asi node is addressed to address "0".
Upon request, ASi modules are available with specific ASi node profiles.

2 Single addresses

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