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MU110 Digital Output Modules (DO, Modbus RTU/ASCII, RS485)

SKU: MU110 (DO)
The MU110 DO Series by akYtec features a selection of digital output modules, each engineered to enhance decentralized automation systems. These modules leverage the robust Modbus RTU/ASCII protocol and RS485 interface for reliable communication, making them suitable for both modernizing current systems and designing new, efficient operations in a variety of industrial settings.

8 or 16 digital outputsRS485 interfaceModbus RTU/ASCIIAmbient temperatureDIN rail mountingWall mounting

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Product Description
    Details

    The MU110 DO Series by akYtec features a selection of digital output modules, each engineered to enhance decentralized automation systems. These modules leverage the robust Modbus RTU/ASCII protocol and RS485 interface for reliable communication, making them suitable for both modernizing current systems and designing new, efficient operations in a variety of industrial settings.

    Key Technical Features:

    • Assorted Output Types: The MU110 series offers modules with relay (e.g., MU110-24.8R, MU110-24.16R) and NPN outputs (e.g., MU110-24.8K, MU110-24.16K), allowing for the management of different electrical loads and offering flexibility for diverse automation requirements.
    • Galvanic Isolation: Safety is enhanced with outputs that are galvanically isolated in groups of four, boosting the modules' reliability.
    • IP20 Enclosure: Each module is encased in an IP20-rated housing, ensuring operation in temperatures ranging from -20 to +55 °C and suitable for various environments.
    • Efficient Communication: Designed to operate through Modbus RTU/ASCII protocol, these modules support efficient and stable communication via the RS485 interface.

    Business Benefits:

    • Cost-Effective Design: The MU110 series is economically designed to reduce the need for additional components, offering cost savings for both expansion and new system designs.
    • Industrial Versatility: Suitable for a wide range of industrial applications, these modules are ideal for processes requiring reliable output control, such as in automation and building technology sectors.

    Feature

    MU110-24.8R

    MU110-24.8K

    MU110-24.16R

    MU110-24.16K

    MU110-24.32R

    Power Supply

    24 (20...28) V DC

    24 (20...28) V DC

    24 (20...28) V DC

    24 (20...28) V DC

    24 (20...28) V DC

    Power Consumption, Max.

    6 W

    6 W

    12 W

    12 W

    25 W

    Digital Outputs

    8

    8

    16

    16

    32

    Output Type

    Relay (NO)

    NPN Transistor

    Relay (NO)

    NPN Transistor

    Relay (NO)

    Permissible Load

    4 A at 250 V AC or 24 V DC

    400 mA, 60 V DC

    3 A at 250 V AC or 30 V DC

    400 mA, 60 V DC

    3 A at 250 V AC or 30 V DC

    Galvanic Isolation

    In groups of 4

    In groups of 4

    In groups of 4

    In groups of 4

    In groups of 4

    Interface

    RS485

    RS485

    RS485

    RS485

    RS485

    Protocol

    Modbus RTU / ASCII

    Modbus RTU / ASCII

    Modbus RTU / ASCII

    Modbus RTU / ASCII

    Modbus RTU / ASCII

    Baud Rate

    2.4...115.2 kBit/s

    2.4...115.2 kBit/s

    2.4...115.2 kBit/s

    2.4...115.2 kBit/s

    2.4...115.2 kBit/s

    Ambient Temperature

    -20...+55 °C

    -20...+55 °C

    -20...+55 °C

    -20...+55 °C

    -20...+55 °C

    Storage Temperature

    -25...+55 °C

    -25...+55 °C

    -25...+55 °C

    -25...+55 °C

    -25...+55 °C

    Humidity

    Up to 80%, non-condensing

    Up to 80%, non-condensing

    Up to 80%, non-condensing

    Up to 80%, non-condensing

    Up to 80%, non-condensing

    IP Code

    IP20

    IP20

    IP20

    IP20

    IP20

    Dimensions

    63 x 110 x 75 mm

    63 x 110 x 75 mm

    63 x 110 x 75 mm

    63 x 110 x 75 mm

    140 x 114 x 75 mm

    Weight

    Approx. 300 g

    Approx. 300 g

    Approx. 300 g

    Approx. 300 g

    Approx. 800 g

    Material

    Plastic

    Plastic

    Plastic

    Plastic

    Plastic

Additional Information
FAQ

    FAQ

    How many modules can be connected to the RS485 interface?
    Without using repeaters, up to 32 modules can be connected to one RS485 interface, the length of the communication line between the devices must not exceed 1200 metres.
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    Are Mx110 modules compatible with third-party PLCs?
    The modules are compatible with third-party PLCs if the PLC supports ModBus RTU or ASCII protocols.
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    What equipment is required to configure the module?
    To configure the module you will need the RS485-USB interface converter IC4-M as well as the M110 Configurator software.
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    I have forgotten the module network settings. How can I find them?
    It is necessary to set the "Factory settings" jumper in the module (its location can be found in the module's manual). After that in the Configurator it is necessary to select "Factory settings".
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    Is there a possibility to disconnect the terminal block?
    Yes, terminal block for I/O connections is removable and enables quick and easy replacement of the device.
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    Are circuits galvanically isolated?
    Some devices from Mx110 product line have galvanic isolation, which is performed differently for each model and in groups, such as power supply, inputs/outputs, interfaces and housing.
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    Can the integrated voltage source of a PR200-230.X.X be used to feed a Mx110 module?
    No, this voltage source cannot be used to feed a Mx110 module because it doesn’t provide enough current (max. 100 mA).
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    In which numeral system should the register address be written, decimal or hexadecimal?
    The register address has to be written in decimal.
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    How does the Modbus register work and why is it in hexadecimal (3x0000 to 3xFFFF)?
    Modbus registers are typically 16-bit values, used to store and exchange various types of data, such as sensor readings, control parameters, status information, etc. These registers are represented in a hexadecimal format and organized in a range from 0x0000 to 0xFFFF, which covers 65,536 possible values. The 16-bit format is common in industrial control systems because it provides a good balance between precision and data size. Hexadecimal representation of binary data is more compact, efficient and offers better readability for 16-bit values than binary or decimal, as each hexadecimal digit represents four binary bits. Hexadecimal values also align neatly with bytes. In a Modbus register, each byte is represented by two hexadecimal digits, making it easier to work with when dealing with byte-oriented communication protocols. Hexadecimal representation is consistent with the way data is displayed and configured in industrial control systems and related software. The "3x" in "3x0000 - 3xFFFF" refers to the Modbus function codes. In Modbus, function codes 3 and 4 are used for reading and writing registers. The "x" in "3x" signifies that these registers are in the "holding registers" category. Holding registers are used to store data that can be read and written by external devices.
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    Are the relay outputs of the MU110-24.xR DIGITAL OUTPUT MODULE suitable to control a power contactor?
    Permissible load is 4 A, 250 V AC, cosϕ > 0.4 or 24 V DC.
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    What is the permissible load of a digital output of the MU110-24.xK DIGITAL OUTPUT MODULE ?
    Max. perimissible load is 400 mA, 60 V DC.
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