Siemens

Product overview

In the following article overview you will find Bihl+Wiedemann products which can be used as replacement articles for Siemens products.

Siemens, Overview of functionally equivalent products: Digital Modules ASi, IP67, M12 - Same node profile

  • + Same number I/Os
  • + Same protection rating
  • + Same node profile
  • + Same required master profile
  • ‒ Different dimensions/housing
  • ‒ Different pin assignment
Siemens Article No. Manufacturer Type Inputs digital Outputs digital

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.

Input voltage (sensor 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.

Output voltage (actuator supply)

Single wiring: 1 input or output per connection.

 

Y wiring: 2 inputs or outputs per connection.

 

Mixed wiring: 1 input and 1 output per connection.

 

Exact pin assignment see data sheet.
 

M8/M12 wiring
Connection ASi node profile Required Master profile

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.

ASi address

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 connection
Bihl+Wiedemann
Article No.
Figure
3RK2 200-0DQ00-0AA3Siemens
IP67, 8 x M12
8
-
out of ASi
-
Y
8 x M12 sockets, 5 poles
S1-0.A.(7).E, S2-0.A.(6).E
M3 .. M4
2 AB addresses
ASi profile cable
BWU2651
Bihl+Wiedemann Article No. BWU2651
Bihl+Wiedemann
IP67, 8 x M12
8
no digital outputs
out of ASi
no output voltage
Y
8 x M12 sockets, 5 poles
S1-7.A.7.7, S2-7.A.(6).7
M3 .. M4
2 AB addresses
ASi profile cable
3RK2 400-1DQ00-1AA3Siemens
IP67, 8 x M12
4
4 x electronic
out of ASi
out of AUX, 2 A per output
Y
8 x M12 sockets, 5 poles
S-7.A.7.7
M4
1 AB address
ASi profile cable
BWU3510
Bihl+Wiedemann Article No. BWU3510
Bihl+Wiedemann
IP67, 8 x M12
4
4 x electronic
out of AUX
out of AUX
Y
8 x M12 sockets, 5 poles
S-7.A.7.7
M4
1 AB address
ASi profile cable
3RK2 400-1FQ03-0AA3Siemens
IP67, 8 x M12
4
3 x electronic
out of ASi
out of AUX, 2 A per output
Y
8 x M12 sockets, 5 poles
S-7.A.7.2
M3 .. M4
1 AB address
ASi profile cable
BWU4382
Bihl+Wiedemann Article No. BWU4382
Bihl+Wiedemann
IP67, 8 x M12
4
3 x electronic
out of ASi
out of AUX
Y
8 x M12 sockets, 5 poles
S-7.A.7.2
M3 .. M4
1 AB address
ASi profile cable
3RK1 400-1DQ00-0AA3Siemens
IP67, 8 x M12
4
4 x electronic
out of ASi
out of AUX, 2 A per output
Y
8 x M12 sockets, 5 poles
S-7.F.F.F
M0 ... M4
1 Single address
ASi profile cable
BWU4383
Bihl+Wiedemann Article No. BWU4383
Bihl+Wiedemann
IP67, 8 x M12
4
4 x electronic
out of ASi
out of AUX
Single
8 x M12 sockets, 5 poles
S-7.F.F.F
M0 ... M4
1 Single address
ASi profile cable

 

 

Siemens, Overview of equivalent products: Digital Modules ASi, IP20, 22,5 mm

  • + Same number I/Os
  • + Same protection rating
  • + Same node profile
  • + Same required master profile
  • + Same dimensions/housing
  • - Different terminal arrangement
Siemens Article No. Manufacturer Type Inputs digital Outputs digital

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.

Input voltage (sensor 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.

Output voltage (actuator supply)
Connection ASi node profile Required Master profile

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.

ASi address

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 connection
Bihl+Wiedemann
Article No.
Figure
3RK1 400-2CG00-2AA2Siemens
IP20, 22,5 mm x 114 mm, 6 x 4 contacts
4
4 x electronic
out of ASi
out of AUX
push in terminals
S-7.0.(F).F
M0 ... M4
1 Single address
Push-in terminals
BWU4269
Bihl+Wiedemann Article No. BWU4269
Bihl+Wiedemann
IP20, 22,5 mm x 114 mm, 6 x 4 contacts
4
4 x electronic
out of ASi
out of AUX
push in terminals
S-7.0.(F).F
M0 ... M4
1 Single address
Push-in terminals
3RK2 400-2CG00-2AA2Siemens
IP20, 22,5 mm x 114 mm, 6 x 4 contacts
4
4 x electronic
out of ASi
out of AUX
push in terminals
S-7.A.7.7
M4
1 AB address
Push-in terminals
BWU4270
Bihl+Wiedemann Article No. BWU4270
Bihl+Wiedemann
IP20, 22,5 mm x 114 mm, 6 x 4 contacts
4
4 x electronic
out of ASi
out of AUX
push in terminals
S-7.A.7.7
M4
1 AB address
Push-in terminals