BWR1408ASi PCB Module, 73 mm x 37,5 mm

Product description

ASi PCB Module, 73 mm x 37,5 mm, 4 digital inputs, 3 digital outputs, input voltage/sensor supply out of ASi, output voltage/actuator supply out of ASi, max. 180 mA for sensor supply, max. 100 mA per output, periphery connection via solder lugs, ASi connection via solder lugs, 1 AB address

Technical data

Circuit board dimensions 73 mm x 37,5 mm
Inputs digital 4
Outputs digital 3 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 ASi
PCB connection

Connection possible via wiring pins, screw terminals, solder lugs or connecting wires.

Further connection options are available on request.

solder lugs
Coating

Coating protects components and circuit boards when touched. Thick coated and thin coated are available.
 

no
ASi connection

The connection to ASi and AUX (24 V auxiliary power) is made for modules in the active distributor or blue IP67 housing via the yellow or black ASi profile cable with piercing technology or via an M12 plug. Modules for the control cabinet are connected via terminals and PCB modules via wiring pins, connection wires or terminals.


Line protection: If the module is supplied via a M12 connection with A or B coding, it may only be used with a current load of max. 4 A per pin in acc. with IEC 61076-2-101 and IEC 61076-2-109. A fused tap is recommended. There is no such limitation for modules supplied via piercing contacts.

solder lugs
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 AB address