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 ASi modul for your requirements. Many of our modules also include available outputs for standard signals.

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Bihl+Wiedemann's Choice

The "Bihl+Wiedemann's Choice" range consists exclusively of best-practice products that combine the highest level of user experience, are nearly always in stock in large quantities and can usually be shipped right away. "Bihl+Wiedemann's Choice" items are suitable for almost all standard applications and are also very attractively priced thanks to the quantities produced. We have introduced the "Bihl+Wiedemann's Choice" labeling to provide our customers with a quick decision-making aid while clearly highlighting what advantages the respective product has for the customer.

B+W's Choice
    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 ASi modul for your requirements. Many of our modules also include available outputs for standard signals.

    Figure
    Inputs Safety, SIL 3, Cat. 4
    Safety signal inputs
    Outputs Safety, SIL 3, cat. 4
    Safety signal outputs
    Input voltage (sensor supply)
    Output voltage (actuator supply)
    ASi address
    Special function
    2 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    no special function
    Your price-
    List price-
    2 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    no special function
    Your price-
    List price-
    2 x 2 channels
    OSSDs, floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    no special function
    Your price-
    List price-
    1 x 2 channels + 2 x 1 channel
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    muting
    Your price-
    List price-
    2 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    2 Single addresses
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    Reset output for optoelectronic protective devices
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    complementary switch
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    6-8 x 2 channels; depending on configuration
    OSSDs, complementary switch, floating contacts
    up to 2 release circuits, up to 2 x electronic safe outputs; depending on configuration
    electronic safe outputs
    out of ASi
    out of ASi
    depending on configuration
    no special function
    Your price-
    List price-
    6-8 x 2 channels; depending on configuration
    OSSDs, complementary switch, floating contacts
    up to 2 release circuits, up to 2 x electronic safe outputs; depending on configuration
    electronic safe outputs
    out of ASi
    out of ASi
    depending on configuration
    no special function
    Your price-
    List price-
    6-8 x 2 channels; depending on configuration
    OSSDs, complementary switch, floating contacts
    up to 2 release circuits, up to 2 x electronic safe outputs; depending on configuration
    electronic safe outputs
    out of AUX
    out of AUX
    depending on configuration
    muting
    Your price-
    List price-
    2 x 2 channels
    OSSDs, floating contacts
    4 release circuits, 4 x electronic safe outputs
    electronic safe outputs
    out of AUX
    out of AUX
    depending on configuration
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    1 release circuit, 2 x relay
    relay outputs
    out of AUX
    out of ASi
    2 Single addresses + 1 AB address
    safety-switched AUX branches via M12, secure data exchange
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    1 release circuit, 2 x relay
    relay outputs
    out of AUX
    out of ASi
    2 Single addresses + 1 AB address
    safety-switched AUX branches via profile cable, secure data exchange
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    -
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    1 Single address
    to connect E-STOP buttons to ASi via M12
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    1 Single address
    to connect 2 x NC contacts to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    1 Single address
    to connect Sick RE13-SA84 / RE13-SAC / RE23-SAC / RE23-SA84 to ASi
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    1 Single address
    to connect E-STOP buttons to ASi via M12
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    1 Single address
    to connect E-STOP buttons to ASi via M12
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Pilz PSENslock, PSENcode to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Pilz PSENslock, PSENcode to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Schmersal AZM400 to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Schmersal AZM200 / AZM201 / AZM300 / MZM100 / RSS 16 to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Keyence GS-71PC / GS-11PC / GS-M51P / GS-ML51P / GS-M91P to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Leuze MLC530SPG (operation mode 5) to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Leuze MLD530-RT3M (operation mode 5) to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    -
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Leuze MLD530-RT3M to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Euchner MGB / Pizzato ST GD110MP-G1T to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect Leuze MLC530SPG (operation mode 4) to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    To connect Sick deTec4 to ASi
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    to connect door contact switch Keyence GS-10PC Series
    Your price-
    List price-
    2 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    no special function
    Your price-
    List price-
    2 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    no special function
    Your price-
    List price-
    2 x 2 channels
    OSSDs, floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 ASi-5 address
    no special function
    Your price-
    List price-
    8 x 2 channels
    OSSDs, complementary OSSDs, complementary switch, floating contacts
    1 release circuit, 1 x electronic safe outputs, augmented reliability
    electronic safe outputs
    out of AUX
    out of AUX
    depending on configuration, optimised for ASIMON360
    no special function
    Your price-
    List price-
    6 x 2 channels
    OSSDs, complementary switch, floating contacts
    2 release circuits, 2 x electronic safe outputs, augmented reliability
    electronic safe outputs
    out of AUX
    out of AUX
    depending on configuration, optimised for ASIMON360
    no special function
    Your price-
    List price-
    4 x 2 channels
    OSSDs, complementary OSSDs, complementary switch, floating contacts
    2 release circuits, 2 x electronic safe outputs, augmented reliability
    electronic safe outputs
    out of AUX
    out of AUX
    depending on configuration, optimised for ASIMON360
    no special function
    Your price-
    List price-
    1 x 2 channels
    4 ... 20 mA / 0 ... 10 V / Pt100
    no local safe output
    no Safety signal outputs
    out of AUX
    no output voltage
    depending on configuration
    no special function
    Your price-
    List price-
    1 x 2 channels
    thermocouples
    no local safe output
    no Safety signal outputs
    out of ASi
    no output voltage
    depending on configuration
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1-8 release circuits, 8 x electronic safe outputs
    electronic safe outputs
    out of AUX
    out of AUX
    depending on configuration
    no special function
    Your price-
    List price-
    2 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    2 Single addresses
    no special function
    Your price-
    List price-
    2 x 2 channels
    OSSDs, floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    no output voltage
    2 Single addresses
    no special function
    Your price-
    List price-
    2 x 2 channels
    complementary OSSDs, floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    no output voltage
    2 Single addresses
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    1 release circuit, 2 x relay
    relay outputs
    out of AUX
    no output voltage
    2 Single addresses + 1 AB address
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 release circuit, 2 x electronic safe outputs, max. 3 A, augmented reliability
    electronic safe outputs
    out of AUX
    out of AUX
    1 Single address + 2 AB addresses
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 release circuit, 2 x electronic safe outputs
    electronic safe outputs
    out of AUX
    out of AUX
    1 Single address + 2 AB addresses
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 release circuit, 2 x electronic safe outputs, max. 3 A, augmented reliability
    electronic safe outputs
    out of AUX
    out of AUX
    1 Single address + 1 AB address
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 release circuit, 2 x relay
    relay outputs
    out of ASi
    no output voltage
    1 Single address + 1 AB address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    OSSDs
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    complementary switch
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels; SIL 2, Cat. 3
    safety mats 1.2 kΩ or 8.2 kΩ monitoring resistor
    no local safe output
    no Safety signal outputs
    out of AUX
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 contact expander, 1 x electronic safe output 20 A
    electronic safe outputs
    no input voltage
    out of AUX
    -
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 contact expander, 1 x electronic safe output 10 A
    electronic safe outputs
    no input voltage
    out of AUX
    -
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    for mounting in E-STOP housing
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    for mounting in E-STOP housing
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of ASi
    1 Single address
    for mounting in E-STOP housing
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    no local safe output
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    -
    -
    out of ASi
    out of AUX
    1 Single address
    -
    Your price-
    List price-
    1 x 2 channels
    floating contacts
    -
    no Safety signal outputs
    out of ASi
    out of AUX
    1 Single address
    no special function
    Your price-
    List price-
    no local safe inputs
    no Safety signal inputs
    1 release circuit, 1 x electronic safe output
    electronic safe outputs
    out of AUX
    out of AUX
    1 Single address + 2 AB addresses
    no special function
    Your price-
    List price-