WМ244-1 Addressable Input-Output Device

WМ244-1B Addressable Input-Output Device (in plastic housing)
WM244-1 Addressable Input-Output Device (printed board)
WM244-1D addressable input-output device (I/O module)
WМ244-1B Addressable Input-Output Device (in plastic housing)
WM244-1 Addressable Input-Output Device (printed board)
WM244-1D addressable input-output device (I/O module)

The WM244-1 addressable input-output device has 4 inputs, 4 voltage free changeover relay outputs rated at 1А/DC30V and a built-in short circuit isolator.

Available in models:

  • WM244-1-as a printed board to fit in a housing
  • WM244-1B -in wall-mount housing
  • WM244-1D -in 35 mm DIN rail mount housing
  • Features
  • Technical Data
  • Downloads
  • Certificate (CoC)
    • 4 isolated monitored inputs, 4 dry contact relay output 1A at DC30V
    • address range 1 – 125
    • address and input/output mode settings via P-01 device programmer
    • built-in short-circuit isolator
    • input, output and SCI status indicators
    • loop powered
    • mounting type versions
  • Operating Voltage17… 28 V DC
    Protocol voltage5… 9 V
    Quiescent current≤ 250 μA
    One LED current consumption≤ 630 μA
    All LEDs current consumption (without isolator LED)≤ 5 mA
    Output relay contact rating1 А at DC30V
    SCI: maximum series resistance – switch closed≤ 0,13 Ω
    Isolator dataRefer to the WM100-2B Short-Circuit Isolator datasheet
    Dimensions, mm:
    – WM244-1103 х 75
    – WM244-1B150 х 94 х 23
    – WM244-1D129 х 94 х 34
    Weight≤ 150 g
    Housing IP ratingIP30 (for B and D models)
    Operating temperature -10 ºС to +55 ºС
    Humidityup to 95 % (non-condensing)
    Average service life10 years
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    WМ244-1 Addressable Input-Output Device (brief) (227.33 KB)
  • Сертифікат на пристрої вв WM240, WM222-3, WM233-1, WM244-1