Intrinsically Safe Digital Multiplexer Slave Unit (32 inputs)


Multiplexer D2030M Units, can be installed in the field, close to input sensors, for data acquisition from Hazardous Area and connected to a Safe Area PLC/DCS or other devices, via 2 wire communication link and Gateway D2050M Unit, saving wiring, cables and costs.
The Units are primarily intended for Hazardous Area acquisition from contacts or proximity detectors.
D2030M scans all channels and stores all data in a memory buffer, where they can be rapidly accessed by the Modbus Gateway D2050M Unit.
Each Mux D2030M Unit accepts directly up to 32 input channels and is expandable to 128 channels by using four D2030M Units with a single Modbus Gateway D2050M
Redundant communication is obtained by dual data/supply interface line.
Safety Parameters maintain compatibility with Gas Group II C even in
redundant mode.


• Intrinsically Safe for installation in Zone 1, 2 Gas Group IIC, IIB, IIA T4 or Class I, Division 1, 2 Groups A, B, C, D, Temperature Code T4 and Class I, Zone 1, 2 Groups IIC, IIB, IIA, Temperature Code T4 Hazardous Area/Hazardous Location.
• Inputs from voltage free contacts or EN60947-5-6 proximity detectors from Zone 0, 1, 2 or Class I, II, III, Division 1, 2, Groups A, B, C, D, E, F, G, and Class I, Zone 0, 1, 2 Groups IIC, IIB, IIA Hazardous Location.
• Expandability up to 128 digital channels per system and 31 systems on a single Modbus serial link for up to 3968 channels.
• Redundant field lines for communication/supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4.
• High reliability, SMD components.
• High density, 32 channels per unit, 128 channels per system.
• Configurable via D2050M Gateway using PC SWC2090 software (free of charge) or user software.
• Modbus output allows savings on PLC/DCS I/O cards cost.
• Lower cables, installation and maintenance costs.
• 1 terminal block per input, no external terminal block required.


Via D2050M Gateway Unit.


Image of D2000M_Configuration_Example_128AI__64DI(WEB)


    Datasheet of D2030 ( EN )
    Instruction Manual D2000 Series ( EN | CN )
    ATEX > EXAM > DEKRA ATEX D2000 System Certificate ( EN | DE )
    CCC_EX > GMI > D2000 CCC certificate for China ( EN )
    CCOE_EX > PESO > CCOE Indian Approval for D2000 Series ( EN )
    EAC_EMC > EAC > D2000 EAC EMS Declaration of Conformity ( RU )
    EAC_EX > TECHNOPROGRESS > EAC Ex Certificate for D2000 Series ( RU )
    HAZARDOUS_LOCATION > FM > FM No.3024643-3029921C Certificate ( EN )
    IECEX > DEKRA > DEKRA IECEx for D2000 Series ( EN )
    RUSSIA_METROLOGICAL > ROSSTANDART > Metrological Certificate Russia for D2000 Series ( RU )
    EU Declaration of Conformity for D2000 series ( EN | IT )
    EU Declaration of Conformity for RoHS, ASBESTOS. ( EN )
    Product Overview ( EN | FR | DE | CN | RU | JA )
    D2000M Configuration Example 128AI + 64DI ( EN )
    D2000M Configuration Example 128DI + 128RO ( EN )
    D2000M Multiplexer Series presentation ( EN )
    D2000M Series presentation ( RU )
    D2000M Multiplexer Series Slide Presentation ( EN )
    D2000M Series Powerpoint slide presentation ( RU )
    SWC2090 - D2000M Software Configurator for Windows ( Download )
    Diver of USBADAPTER ( Download )
    CABF008Cable to connect D2050M to D2010M/D2030M
    D2052MMultiplexer Contact-Proximity Relay Output Repeater
    D2053MMultiplexer Contact-Proximity O.C Transistor Output Repeater


> Product lifecycle policy ( EN )


Request a quotation

« Previous: D2011M
Next: D2050M »