BW4917ASi Module for Safe control of Damper Actuators up to SIL2, IP40, 4I/2O

Product description

ASi Module for safe control of damper actuators up to SIL2 in IP40, for ventilation, fire and smoke dampers, 4 digital inputs, 2 digital outputs, input voltage/sensor supply out of ASi, output voltage/actuator supply out of ASi, connection to damper actuators via Belimo-compatible connectors or spring-type terminals, ASi connection via spring-type terminals, 1 Single address

Technical data

Type ventilation damper module, Safety
Inputs digital 4
Outputs digital 2 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
Protection rating

"IP20":
Protected against solid foreign bodies having a diameter of 12.5 mm or larger and against finger contact, not protected against water.


"IP40":

Protected against solid foreign bodies having a diameter of 1.0 mm or larger, protected against access with a wire, no protection against water.

"IP54":

Protection against dust in damaging amounts, complete protection against contact, protection against splashing water in any angle.


"IP65":
Dust-tight, full protection against contact, protection against spray water (jet) from any angle.

"IP67":

Dust-tight, full protection against contact, protection against temporary immersion.

IP40
Special function Meets requirements for Germany and EU

How to troubleshoot an existing ASi installation

Manuals