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Safety I/O Modules

BWU3428ASi Safety I/O Module, IP20, 8SI/1SO

Product description

ASi Safety I/O Module in IP20, 22,5 mm x 114 mm, with 6 x COMBICON connections, 8 x 2 channels safe inputs (SIL 3, cat. 4) for floating contacts or optoelectronic protective devices, complementary switch, 1 release circuit (1 x electronic safe output) augmented reliability, 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, ASi addresses depending on configuration, optimised for ASIMON360

Technical data

Type IP20, 22,5 mm x 114 mm, 6 x 4 contacts, Safety
Housing 22.5 mm x 99.0 mm x 114.5 mm, 6 x 4 contacts
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 Safety, SIL 3, Cat. 4 8 x 2 channels
Outputs Safety, SIL 3, cat. 4 1 release circuit, 1 x electronic safe outputs, augmented reliability
Safety signal inputs floating contacts, optoelectronic protective devices, complementary switch
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
Length of connector cable unlimited
Connection

PUR line, oil resistant. Further connection options are available on request.

      M12 socket M12 cable socket, angled  M12 cable socket, straight   M8 cable socket, straight   round cable/connecting wires     profile cable branch          push in terminals
       2 x round cables/connecting wires 2,5 mm²

push in terminals
ASi connection

The connection to ASi as well to AUX (auxiliary 24 V power) is made via yellow resp. black ASi profile cable with piercing technology or via M12 socket (in IP20 via clamps).


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.

clamps
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.

depending on configuration, optimised for ASIMON360

General information

Commissioning

Manuals

    EPLAN Macros

    Video Tutorial

    Quick Start Guides

    The product has earned the following certifications:


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