The WM211-1 addressable input-output device with 1 monitored input, 1 voltage free changeover relay output rated at 1А/DC30V and a built-in short-circuit isolator is designed to interface with control equipment such as door contacts, sprinkler flow switches, fire fans, fire dampers and valves.
Models:
| Operating voltage | 17… 28 V DC |
| Quiescent current | ≤ 0,22 mA |
| One LED current consumption | ≤ 0,75 mA |
| Output Contact Rating | 1 A at 30 V DC |
| SCI: maximum series resistance – switch closed | ≤ 0,13 Ω |
| Isolator data | Refer to the WM100-2B Short-Circuit Isolator datasheet |
| Dimensions, mm: | |
| – WM211-1 | 52 х 68 |
| – WM211-1B | 78 х 76 х 28 |
| – WM211-1D | 59 х 76 х 39 |
| Weight | ≤ 100 g |
| Housing IP rating | IP30 (for B and D models) |
| Operating temperature | -10 ºС to +55 ºС |
| Humidity | up to 95 % (non-condensing) |
| Average service life | 10 years |
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WМ211-1 Addressable Input-Output Device (technical data brief) (212.37 KB)
