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csm_Bus_RBMB_d49f2897dacsm_Bus_RBMB_d49f2897da

4 x digital out Ex e/8 x digital in Ex i

PROFIBUS-Interface for zone 1/21
07-7331-2305/0000
  • 4 outputs
  • 8 Ex i inputs DIN EN 60947-5-6
  • Galvanic isolation
  • LED display
  • Ex ia/ib
  • Programmable address on front panel
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    Category:
    Description
    Technical Data
    Manuals/Operating Instructions/Guides
    Declarations
    Data Sheets
    Brochures
    Documents

    With the MODEX 4 x Ex e digital out/8 x Ex i digital in, it is possible to control 4 Ex e valves while simultaneously importing limit switches via 8 digital intrinsically safe inputs. The statuses of the control and end position signals are displayed using LEDs. The output on the short-circuit proof outputs will be switched off automatically in the event of a short-circuit (short-circuit proof). The controlled actuators can be switched off by an emergency stop via a second power supply connection on the module on terminals U- and U+. The module is connected to the process control system via the PROFIBUS-DP. Coding rotary switches are available for addressing the module. Diagnostics data indicating the status of the outputs with respect to a disconnection or short-circuit can also be transmitted in addition to the user data. This is also displayed on the module itself using LEDs.

    Marking

    Ex II 2(1)G Ex db e [ia Ga] IIC GbEx I M2 Ex db e [ia Ma] I MbEx db e [ia Ga] IIC GbEx db e [ia Ma] I MbClass I, Zone 1, IICA/Ex d e [ia] IIC Gb

    Ambient Temperature

    -25 °C to +60 °C at T4

    Certification

    Technical Data

    Protection class Module: IP 66 EN/IEC 60529
    Terminals: IP 20 EN/IEC 60529
    Terminals with cover: IP 30 EN/IEC
    60529
    Structure Flameproof, clip-on enclosure for TH 35 rail
    Dimensions see data sheet
    Material High-quality thermoplastic
    Storage temperature -40 °C to +60 °C
    Weight 2.1 kg
    Display LEDs on front panel
    Status: ON, BF, SF, U2
    Inputs: 8 x double LED
    LED yellow, damped; LED
    red, open circuit/short circuit
    Outputs 4 x double LED; LED yellow, active
    Voltage Supply voltage (L+, L-, U2+, U2-): DC 24 V (20 to 30 V)
    Output power 60 W (at maximum current output)
    Power dissipation 3.5 W (Module)

    Manuals/Operating Instructions/Guides

    Declarations

      Declaration of Conformity 01-7331-7C0029

    Data Sheets

      Data Sheet – PROFIBUS-Interface 4 x digital out Ex e/8 x digital in Ex i

    Brochures

      MODEX Flyer
      MODEX system description

    Documents