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Archives Safety I/O Modules

BWU4209ASi-5 Safety Input Module, IP67, M12, 2SI/12I/12O

Product description

ASi-5 Safety Input Module in IP67, with 8 x M12 sockets, 2 x 2 channel safe inputs (SIL 3, cat. 4) for floating contacts, up to 12 digital inputs, up to 12 digital outputs, Y wiring, input voltage/sensor supply out of AUX, output voltage/actuator supply out of AUX, periphery connection via 8 x M12 sockets, 5 poles, ASi connection via profile cable and piercing technology, 1 ASi-5 address


The substructure module is not included in the scope of delivery.

Technical data

Type IP67, 8 x M12, ASi-5 Safety
Housing 8 x M12
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.

IP67
Inputs Safety, SIL 3, Cat. 4 2 x 2 channels
Inputs digital, EDM

An externally connected relay (contactor) can be monitored by connecting the feedback loop to the EDM input.

up to 12, depending on configuration
Outputs Safety, SIL 3, cat. 4 -
Outputs digital up to 12 x electronic, depending on configuration
Safety signal inputs floating contacts
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
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.

ASi profile cable
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.

1 ASi-5 address
Coating

Coating protects components and circuit boards when touched.

   thin coated   thick coated
-
Special function -

The product has earned the following certifications: