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Safety I/O Modules

Bihl+Wiedemann offers the right module for accessing any safety input signal. Both control cabinet modules (IP20) and field modules (IP67) are available. From a single safety input or output to safety multi-I/O modules we offer the right AS-i slave for your requirements. Many of our modules also include available outputs for standard signals.

 

Safety I/O Modules: Input modules

  • All Safety I/O Modules: SIL 3, Cat. 4, PLe
  • Compact form factor
  • Safety inputs and standard outputs in one module
Figure Type Housing

"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.

Protection rating
Inputs Safety, SIL 3, Cat. 4

An externally connected relay (contactor) can be connected via a feedback loop to the Safety Monitor for monitoring purposes.

Inputs digital, EDM
Outputs digital Safety signal inputs

inputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, inputs shall not be connected to earth or to external potential.

Input voltage (sensor supply)

Electronic outputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, outputs shall not be connected to earth or to external potential.

For relay outputs the relay contacts are initiated from AS-i. The load circuit is powered externally as specified in the data sheet.

Output voltage (actuator supply)
Length of connector cable

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

Connection

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

AS-i connection

AB Slave (max. 62 AB Slaves/AS-i network), 2 AB Slaves (max. 31 modules with 2 AB Slaves), Single Slaves (max. 31 Single Slaves/AS-i 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 AS-i Slave profiles.

AS-i address
Article No.
BWU1939IP20, 22,5 mm x 50 mm, 3 x COMBICON, Safety3 x COMBICONIP201 x 2 channels-2 x electronicfloating contactsout of AS-iout of AUXI/O: max. 15 mclampsclamps1 Single Slave
BWU2724IP20, 22,5 mm x 50 mm, 3 x COMBICON, Safety3 x COMBICONIP201 x 2 channels-2 x electronicfloating contactsout of AS-iout of AS-iI/O: max. 15 mclampsclamps1 Single Slave
BWU2661IP20, 22,5 mm x 50 mm, 3 x COMBICON, Safety3 x COMBICONIP201 x 2 channels; SIL 2, Cat. 3-2 x electronicsafety mats 1.2 kΩ or 8.2 kΩ monitoring resistorout of AUXout of AUXI/O: max. 15 mclampsclamps1 Single Slave
BWU2577IP20, 22,5 mm x 50 mm, 3 x COMBICON, Safety3 x COMBICONIP201 x 2 channels-2 x electronicoptoelectronic protective devicesout of AUXout of AUXunlimitedclampsclamps1 Single Slave
BWU3013IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP201 x 2 channels-2 x electronicfloating contactsout of AUXout of AUXunlimitedclampsclamps1 Single Slave
BWU2707IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP202 x 2 channels-4 x electronicfloating contactsout of AUXout of AUXunlimitedclampsclamps2 Single Slaves
BWU3671IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP202 x 2 channels--floating contacts, complementary optoelectronic protective devicesout of AUX-unlimitedclampsclamps2 Single Slaves
BWU3696IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP202 x 2 channels--floating contacts, optoelectronic protective devicesout of AUX-unlimitedclampsclamps2 Single Slaves
BWU2692IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP201 x 2 channels--4 ... 20 mA / 0 ... 10 V / Pt100out of AUX-unlimitedclampsclampsdepending on configuration
BWU3271IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP201 x 2 channels--thermocouplesout of AS-i-unlimitedclampsclampsdepending on configuration

Safety I/O Modules: Input/output modules

  • All Safety I/O Modules: SIL 3, Cat. 4, PLe
  • Compact form factor
  • Safety inputs and Safety outputs in one module
Figure Type Housing

"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.

Protection rating
Inputs Safety, SIL 3, Cat. 4 Outputs Safety, SIL 3, cat. 4 Safety signal inputs

inputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, inputs shall not be connected to earth or to external potential.

Input voltage (sensor supply)

Electronic outputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, outputs shall not be connected to earth or to external potential.

For relay outputs the relay contacts are initiated from AS-i. The load circuit is powered externally as specified in the data sheet.

Output voltage (actuator supply)
Length of connector cable

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

Connection

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

AS-i connection

AB Slave (max. 62 AB Slaves/AS-i network), 2 AB Slaves (max. 31 modules with 2 AB Slaves), Single Slaves (max. 31 Single Slaves/AS-i 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 AS-i Slave profiles.

AS-i address
Article No.
BWU3428IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP208 x 2 channels1 release circuit, 1 x fast electronic safe outputs, augmented reliabilityfloating contacts, optoelectronic protective devices, complementary switchout of AUXout of AUXunlimitedclampsclampsdepending on configuration, optimised for ASIMON360
BWU2578IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP208 x 2 channels1 release circuit; 1 x fast electronic safe outputfloating contacts, optoelectronic protective devicesout of AUXout of AUXunlimitedclampsclampsdepending on configuration
BWU3427IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP204 x 2 channels2 release circuits, 2 x fast electronic safe outputs, augmented reliabilityfloating contacts, optoelectronic protective devices, complementary switchout of AUXout of AUXunlimitedclampsclampsdepending on configuration, optimised for ASIMON360
BWU2314IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP204 x 2 channels2 release circuits, 2 x fast electronic safe outputs, augmented reliabilityfloating contacts, optoelectronic protective devices, complementary switchout of AUXout of AUXunlimitedclampsclampsdepending on configuration

Safety I/O Modules: Output modules

  • All Safety I/O Modules: SIL 3, Cat. 4, PLe
  • Compact form factor
  • Standard inputs and Safety outputs in one module
Figure Type Housing

"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.

Protection rating
Inputs Safety, SIL 3, Cat. 4

An externally connected relay (contactor) can be connected via a feedback loop to the Safety Monitor for monitoring purposes.

Inputs digital, EDM
Outputs digital Outputs Safety, SIL 3, cat. 4 Special function

inputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, inputs shall not be connected to earth or to external potential.

Input voltage (sensor supply)

Electronic outputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, outputs shall not be connected to earth or to external potential.

For relay outputs the relay contacts are initiated from AS-i. The load circuit is powered externally as specified in the data sheet.

Output voltage (actuator supply)
Length of connector cable

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

Connection

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

AS-i connection

AB Slave (max. 62 AB Slaves/AS-i network), 2 AB Slaves (max. 31 modules with 2 AB Slaves), Single Slaves (max. 31 Single Slaves/AS-i 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 AS-i Slave profiles.

AS-i address
Article No.
BWU2236IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP201 x 2 channels1 EDM-1 release circuit; 2 x relay-out of AUX-unlimitedclampsclamps2 Single Slaves + 1 AB Slave
BWU3398IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP20-1 EDM + 3 standard-1 release circuit; 2 x fast electronic safe outputs, max. 3 A, augmented reliability-out of AUXout of AUXunlimitedclampsclamps1 Single Slave + 2 AB Slaves
BWU2173IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP20-1 EDM + 3 standard-1 release circuit; 2 x fast electronic safe outputs-out of AUXout of AUXunlimitedclampsclamps1 Single Slave + 2 AB Slaves
BWU2045IP20, 22,5 mm x 114 mm, 4 x COMBICON, Safety4 x COMBICONIP20-1 EDM-1 release circuit; 2 x relay-out of AS-i-I/O: max. 15 mclampsclamps1 Single Slave + 1 AB Slave
BW3016IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP20--1 EDM1 contact expander, 1 x fast electronic safe output 20 A--out of AUXunlimitedclamps--
BW3281IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP20--1 EDM1 contact expander, 1 x fast electronic safe output 10 A--out of AUXunlimitedclamps--
BWU2836IP20, 22,5 mm x 114 mm, 6 x COMBICON, Safety6 x COMBICONIP20-8-1-8 release circuits, 8 x fast electronic safe outputs-out of AUXout of AUXunlimitedclampsclampsdepending on configuration
BW2914circuit board 85 mm x 80 mm, Safety-IP00, thick coated-22 x electronic1 release circuit; 1 x fast electronic safe output-out of AUXout of AUXI/O: max. 3 mclampsscrew terminals1 Single Slave + 2 AB Slaves
BWU3064IP67, 8 x M12, Safety8 x M12IP672 x 2 channels2-6, depending on configuration-4 release circuits; 4 x fast electronic safe outputs-out of AUXout of AUXunlimited8 x M12 sockets, 5 polesAS-i profile cabledepending on configuration

Safety I/O Modules: Input/output modules, IP67, M12

  • Safety inputs SIL 3 Cat.4 and standard outputs in one module
  • Bicolor LEDs per output, state (yellow), overload (red)
Figure Type Housing

"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.

Protection rating
Inputs Safety, SIL 3, Cat. 4

An externally connected relay (contactor) can be connected via a feedback loop to the Safety Monitor for monitoring purposes.

Inputs digital, EDM
Outputs digital Outputs Safety, SIL 3, cat. 4 Safety signal inputs

inputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, inputs shall not be connected to earth or to external potential.

Input voltage (sensor supply)

Electronic outputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, outputs shall not be connected to earth or to external potential.

For relay outputs the relay contacts are initiated from AS-i. The load circuit is powered externally as specified in the data sheet.

Output voltage (actuator supply)
Length of connector cable

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

AS-i connection

AB Slave (max. 62 AB Slaves/AS-i network), 2 AB Slaves (max. 31 modules with 2 AB Slaves), Single Slaves (max. 31 Single Slaves/AS-i 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 AS-i Slave profiles.

AS-i address
Special function Article No.
BWU2631IP67, 4 x M12, Safety4 x M12IP672 x 2 channels---floating contactsout of AS-i-I/O: max. 15 mAS-i profile cable2 Single Slaves-
BWU2284IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-floating contactsout of AS-iout of AUXI/O: max. 15 mAS-i profile cable1 Single Slave-
BWU2369IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-floating contactsout of AS-iout of AUXI/O: max. 15 mAS-i via M121 Single Slave-
BWU2270IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-optoelectronic protective devicesout of AUXout of AUXunlimitedAS-i profile cable1 Single Slave-
BWU2689IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-optoelectronic protective devicesout of AUXout of AUXunlimitedAS-i profile cable1 Single SlaveReset output for optoelectronic protective devices
BWU2370IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-optoelectronic protective devicesout of AUXout of AUXunlimitedAS-i via M121 Single Slave-
BWU2960IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-optoelectronic protective devicesout of AS-iout of AS-iunlimitedAS-i via M121 Single Slave-
BWU2814IP67, 4 x M12, Safety4 x M12IP671 x 2 channels-2 x electronic-complementary switchout of AS-iout of AUXI/O: max. 15 mAS-i profile cable1 Single Slave-
BW3489IP67, 8 x M12, Safety8 x M12IP676-8 x 2 channels; depending on configurationup to 16, depending on configurationup to 16 x electronic, depending on configurationup to 2 release circuits; up to 2 x fast electronic safe outputs; depending on configurationfloating contacts, optoelectronic protective devices, complementary switchout of AS-iout of AS-iunlimitedAS-i profile cabledepending on configuration-
BW3499IP67, 8 x M12, Safety8 x M12IP676-8 x 2 channels; depending on configurationup to 16, depending on configurationup to 16 x electronic, depending on configurationup to 2 release circuits; up to 2 x fast electronic safe outputs; depending on configurationfloating contacts, optoelectronic protective devices, complementary switchout of AS-iout of AS-iunlimitedAS-i via M12depending on configuration-
BW3490IP67, 8 x M12, Safety8 x M12IP676-8 x 2 channels; depending on configurationup to 16, depending on configurationup to 16 x electronic, depending on configurationup to 2 release circuits; up to 2 x fast electronic safe outputs; depending on configurationfloating contacts, optoelectronic protective devices, complementary switchout of AUXout of AUXunlimitedAS-i profile cabledepending on configuration-
BWU3064IP67, 8 x M12, Safety8 x M12IP672 x 2 channels2-6, depending on configuration-4 release circuits; 4 x fast electronic safe outputsfloating contacts, optoelectronic protective devicesout of AUXout of AUXunlimitedAS-i profile cabledepending on configuration-

Safety I/O Modules: Active Distributors AS-i Safety, IP67

Figure Type Housing

"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.

Protection rating
Inputs Safety, SIL 3, Cat. 4

An externally connected relay (contactor) can be connected via a feedback loop to the Safety Monitor for monitoring purposes.

Inputs digital, EDM
Outputs digital Safety signal inputs

inputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, inputs shall not be connected to earth or to external potential.

Input voltage (sensor supply)

Electronic outputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, outputs shall not be connected to earth or to external potential.

For relay outputs the relay contacts are initiated from AS-i. The load circuit is powered externally as specified in the data sheet.

Output voltage (actuator supply)

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

Connection

either as a single–wiring, Y–wiring or mixed-wiring.

M12 (5 poles)
Single-wiringY-wiringMixed-wiring


M8 (3 poles)
Single wiring

 

M8/M12 wiring

Under normal conditions (no bus termination or repeater), the permissible total length of the AS-i segment is max. 100 m. The calculation should take into consideration that the length of the connection cable (round cable) for each connected passive distributor must be doubled.

In the case of the active distributors (AS-i slaves) however only the one AS-i profile cable is counted.

Round cable

Modules with a flat housing design and with cables which exit the sides make these ideal for installation in cable ducts, cable channels, cable troughs, cable rails or cable trays. Please note the respective housing depth for your particular installation.

Flat design, installation in cable duct possible

status of in- and outputs is indicated by LEDs. In addition to that, both AS-i LEDs (PWR green and FAULT red) show as usual regarding the AS-i Slaves- the status of the AS-i Slaves. Uaux is indicated by a green LED.

LED status display
Profile cable connection

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

AS-i connection

AB Slave (max. 62 AB Slaves/AS-i network), 2 AB Slaves (max. 31 modules with 2 AB Slaves), Single Slaves (max. 31 Single Slaves/AS-i 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 AS-i Slave profiles.

AS-i address
Special function Article No.
BWU3718Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels-2 x electronicoptoelectronic protective devicesout of AUXout of AUX1 x M12 cable socket, straight 8 poles + 1 x M12 cable socket, straight, 5 poles-10 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 Single Slaveto connect Leuze MLC530SPG to AS-i
BWU3249Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels-1 x electronicfloating contactsout of AS-iout of AS-i2 x round cables/connecting wires-1 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3600Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels--floating contactsout of AS-i-2 x round cables/connecting wires-10 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3599Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels-1 x electronicfloating contactsout of AS-iout of AS-i1 x round cable/connecting wires-10 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3248Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels-1 x electronicfloating contactsout of AS-iout of AS-i1 x round cable/connecting wires-1 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3373Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels--floating contactsout of AS-i-1 x round cable/connecting wires-0,30 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3553Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels--floating contactsout of AS-i-1 x M8 cable socket, straight, 4 poles-0,20 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slaveto connect Sick RE13-SA84 / RE13-SAC / RE23-SAC / RE23-SA84 to AS-i
BWU3641Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels--complementary switchout of AS-i-1 x M12 cable socket, angled, 5 poles-0,13 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3413Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels--floating contactsout of AS-i-1 x M12 cable socket, angled, 5 poles-1 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BWU3626Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels--floating contactsout of AS-i-1 x M12 cable socket, straight, 5 poles-1 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 Single Slave-
BW3299Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels-1 x electronicoptoelectronic protective devicesout of AUXout of AUX1 x M12 cable socket, angled, 5 poles-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 Single Slave-
BWU3376Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels-1 x electronicoptoelectronic protective devicesout of AUXout of AUX1 x M12 cable socket, straight, 5 poles-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 Single Slaveto connect Euchner MGB to AS-i
BWU3488Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels11 x electronicoptoelectronic protective devicesout of AUXout of AUX1 x M12 cable socket, straight, 8 poles-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 Single Slaveto connect Pilz PSENslock, PSENcode to AS-i
BWU3565Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels11 x electronicoptoelectronic protective devicesout of AUXout of AUX1 x M12 cable socket, straight, 8 poles-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 Single Slaveto connect Schmersal AZM400 to AS-i
BWU3635Active distributor AS-i Safetydepth: 19 mmIP671 x 2 channels11 x electronicoptoelectronic protective devicesout of AUXout of AUX1 x M12 cable socket, straight, 8 poles-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 Single Slaveto connect Schmersal AZM200 / AZM201 / AZM300 / MZM100 to AS-i
BWU3577Active distributor AS-idepth: 35 mmIP67-42 x electronic-out of AS-iout of AS-i6 x M8 cable sockets, straight, 4 poles-input: 0,15 m, output: 0,50 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slaveoptimized to control valves Festo CPE14 / VUVG-L14 via AS-i
BWU3555Active distributor AS-idepth: 35 mmIP67-44 x electronic-out of AS-iout of AUX4 x M8 cable sockets, straight, 4 poles-0,20 myes, depth: 35 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3695Active distributor AS-idepth: 35 mmIP67-22 x electronic-out of AS-iout of AS-i2 x M12 cable sockets, straight, 5 poles + 2 x M8 cable socket, straight, 3 polesSingleinput: 0,20 m, output: 0,40 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BWU3633Active distributor AS-idepth: 35 mmIP67-4--out of AS-i-4 x M12 cable sockets, straight, 5 polesSingle2 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BWU3632Active distributor AS-idepth: 35 mmIP67----out of AS-i-4 x M12 cable sockets, straight, 5 polesSingle0,30 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BWU3317Active distributor AS-idepth: 35 mmIP67-44 x electronic-out of AS-iout of AUX2 x round cables/connecting wires-1 myes, depth: 35 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BW3507Active distributor AS-idepth: 35 mmIP67-44 x electronic-out of AS-iout of AUX2 x M12 cable sockets, straight, 5 poles-1 myes, depth: 35 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BW3326Active distributor AS-idepth: 35 mmIP67-44 x electronic-out of AS-iout of AS-i2 x round cables/connecting wires-1 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BWU3374Active distributor AS-idepth: 35 mmIP67-4--out of AS-i-2 x round cables/connecting wires-0,50 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BWU3534Active distributor AS-idepth: 35 mmIP67--4 x electronic-out of AS-iout of AS-i1 x M12 cable socket, straight, 5 poles + 1 x M12 cable socket, angled, 5 poles-0,30 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slaveto connect Banner K50 Series EZ-Light, type K50L...PQ + Wenglor light curtains Pick-to-Light
BW3500Active distributor AS-idepth: 35 mmIP67-44 x electronic-out of AS-iout of AS-i1 x round cable/connecting wires-5 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BW3377Active distributor AS-idepth: 35 mmIP67-44 x electronic-out of AUXout of AUX1 x M12 cable socket, straight, 8 poles-1 myes, depth: 35 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slaveto connect Euchner MGB to AS-i
BWU3639Active distributor AS-idepth: 35 mmIP67-13 x electronic-out of AS-iout of AS-i1 x M12 cable socket, angled, 8 poles-0,30 myes, depth: 35 mmyes1 x AS-iAS-i profile cable1 AB Slaveto connect Banner K50 Series EZ-LIGHT, Typ K50AP...F2Q to AS-i
BWU3498Active distributor AS-idepth: 19 mmIP67-4--out of AUX-2 x M12 cable sockets, straight, 5 polesY0,40 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3497Active distributor AS-idepth: 19 mmIP67-22 x electronic-out of AUXout of AUX2 x M12 cable sockets, straight, 5 polesY0,40 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3602Active distributor AS-idepth: 19 mmIP67-22 x electronic-out of AUXout of AUX2 x round cables/connecting wires-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BW3250Active distributor AS-idepth: 19 mmIP67-21 x electronic-out of AUXout of AUX2 x M12 cable sockets, angled, 5 poles1 x Y + 1 x Mixed1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3400Active distributor AS-idepth: 19 mmIP67-22 x electronic-out of AS-iout of AS-i1 x M12 cable socket, straight, 8 poles-1 myes, depth: 19 mmyes1 x AS-iAS-i profile cable1 AB Slave-
BWU3564Active distributor AS-idepth: 19 mmIP67-2--out of AUX-1 x M12 cable socket, angled, 5 polesY1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BW3300Active distributor AS-idepth: 19 mmIP67--4 x electronic--out of AUX1 x round cable/connecting wires-1 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3487Active distributor AS-idepth: 19 mmIP67--4 x electronic--out of AUX1 x round cable/connecting wires-5 myes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BW3349Active distributor AS-idepth: 19 mmIP20-4--out of AUX-8 x push in terminals-noyes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3414Active distributor AS-idepth: 19 mmIP20-31 x electronic-out of AUXout of AUX8 x push in terminals-noyes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-
BWU3342Active distributor AS-idepth: 19 mmIP20--4 x electronic--out of AUX8 x push in terminals-noyes, depth: 19 mmyes1 x AS-i, 1 x AUXAS-i profile cable1 AB Slave-

 

Safety I/O Modules: Circuit Board Modules AS-i, PCB Solutions

  • Special versions on request
Figure Type Inputs Safety, SIL 3, Cat. 4

An externally connected relay (contactor) can be connected via a feedback loop to the Safety Monitor for monitoring purposes.

Inputs digital, EDM
Outputs digital Safety signal inputs

inputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, inputs shall not be connected to earth or to external potential.

Input voltage (sensor supply)

Electronic outputs are supplied by AS-i or by AUX (auxiliary 24 V power). If supplied by AS-i, outputs shall not be connected to earth or to external potential.

For relay outputs the relay contacts are initiated from AS-i. The load circuit is powered externally as specified in the data sheet.

Output voltage (actuator supply)
Length of connector cable

coating protects components and circuit boards when touched.

   coated   thick coated
Coating

further connection options are available on request.

screw terminalswiring pins, angled
(pins 180° to PCB)
wiring  pins, straight
(pins 90° to PCB)
solder lugssocketsplug-in spring-type /
screw terminals
   connecting wires
PCB connection

status of in- and outputs is indicated by LEDs. In addition to that, both AS-i LEDs (PWR green and FAULT red) show as usual regarding the AS-i Slaves- the status of the AS-i Slaves. Uaux is indicated by a green LED.

LED status display

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

AS-i connection

AB Slave (max. 62 AB Slaves/AS-i network), 2 AB Slaves (max. 31 modules with 2 AB Slaves), Single Slaves (max. 31 Single Slaves/AS-i 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 AS-i Slave profiles.

AS-i address
Article No.
BWR3067circuit board 43 mm x 30 mm, Safety1 x 2 channels-2 x electronicfloating contactsout of AS-iout of AS-iI/O: max. 15 myes, thick coatedconnecting wires, 200 mmyesconnecting wires, 200 mm1 Single Slave
BWR2426circuit board 43 mm x 30 mm, Safety1 x 2 channels-2 x electronicfloating contactsout of AS-iout of AS-iI/O: max. 15 myes, thick coatedconnecting wires, 100 mmyesconnecting wires, 100 mm1 Single Slave
BWR2521circuit board 43 mm x 30 mm, Safety1 x 2 channels-2 x electronicfloating contactsout of AS-iout of AS-iI/O: max. 15 myes, thick coatedconnecting wires, 100 mm + contact pinsyesconnecting wires, 100 mm1 Single Slave
BWR1896circuit board 73 mm x 37,5 mm, Safety1 x 2 channels-2 x electronicfloating contactsout of AS-iout of AUXI/O: max. 15 mnoplug-in screw terminalsyesplug-in connecting wires1 Single Slave
BWR1751circuit board 73 mm x 37,5 mm, Safety1 x 2 channels-2 x electronicfloating contactsout of AS-iout of AUXI/O: max. 15 mnoscrew terminalsyesscrew terminals1 Single Slave
BW2914circuit board 85 mm x 80 mm, Safety-22 x electronic-out of AUXout of AUXI/O: max. 3 myes, thick coatedscrew terminalsyesscrew terminals1 Single Slave + 2 AB Slaves