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Building Automation

BW1808ASi Digital I/O Module in Stainless Steel, IP20, 4I/3RO

Product description

ASi Digital I/O Module in Stainless Steel, IP20, depth 45 mm, 4 digital inputs, 3 relay outputs, input voltage/sensor supply out of ASi, periphery connection via clamps, ASi connection via clamps, 1 AB slave

Technical data

Type Stainless Steel in IP20, depth: 45 mm
Model I/O modules
Housing depth: 45 mm
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.

IP20
Inputs digital 4
Outputs digital 3 x relay
Inputs analog -
Outputs analog -
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 ASi
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.

-
ASi address

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

1 AB Slave
Controlling ventilation, fire, smoke dampers -
Controlling heating/air conditioning -
Number of fire dampers -
Number of fire damper groups -
Number of building ventilation system releases -

The product has earned the following certifications: