BWU3425Active Distributor ASi Safety, IP67, 1SI/1O

Product description

Active Distributor ASi Safety, IP67, housing depth 35 mm, 1 x 2 channels safe input (SIL 3, cat. 4) for floating contacts, 1 digital output, input voltage/sensor supply out of ASi, output voltage/actuator supply out of AUX, periphery connection via 1 x round cable/connecting wires, cable length 1 m, flat design, installation in cable duct possible (installation depth >35 mm), connections for 1 x ASi and 1 x AUX profile cables, ASi connection via profile cable and piercing technology, 1 single address

Technical data

Inputs Safety, SIL 3, Cat. 4

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

1 x 2 channels
Safety signal inputs floating contacts
Outputs digital 1 x electronic
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 ASi
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
Connection 1 x round cable/connecting wires
Round cable

Under normal conditions (no bus termination or repeater), the permissible total length of the ASi segment is max. 100 m. The calculation should take into consideration that the length of the connection cable (round cable) for each connected passive distributor must be doubled.

In the case of the active distributors (ASi modules) however only the one ASi profile cable is counted.

1 m
Special function to connect 2 x NC contacts to ASi

How to troubleshoot an existing ASi installation

Manuals

    The product has earned the following certifications: