WМ211-2 Addressable Input-Output Device

WM211-2B addressable input-output device

The WM211-2 addressable input-output device has 1 monitored input, 1 monitored relay output rated at 1А/DC30V, a resettable fuse 1A. The device provides external power 12V/24V monitoring. Equipped with a built-in short-circuit isolator.

Available in models:

WM211-2 - as a printed board to fit in a housing
WM211-2B - in wall-mount housing
WM211-2D - in 35 mm DIN rail mount housing

Features
Technical Data
Downloads
Certificate (CoC)

- 1 isolated monitored input, 1 monitored relay output 1А/DC30V, external power monitoring
- address range 1 – 125
- address and input/output mode setting using P-01 device programmer
- built-in short-circuit isolator
- input and output monitored for open and short circuits
- input, output and SCI status indicators
- loop powered
- mounting type versions

Operating voltage	17… 28 V DC
Quiescent current	≤ 0,22 mA
LED current consumption (each indicator)	≤ 0,75 mA
Output contact rating	1 A at 30 V DC
Output supply voltage range for:
24 V	19…. 28 V
12 V	9,5…. 14 V
Output line control current	≤ 0,5 mA
Output control circuit current consumption from external power supply	≤ 3 mA
SCI: maximum series resistance – switch closed	≤ 0,13 Ω
Isolator data	Refer to the WM100-2B Short-Circuit Isolator datasheet
Dimensions (L x W x H), mm:
– WM211-2	52 х 68
– WM211-2B	78 х 76 х 28
– WM211-2D	59 х 76 х 39
Weight	≤ 100 g
Housing IP rating	IP30 (for B and D models)
Operating temperature	-10 ºС до +55 ºС
Humidity	up to 95 % (non-condensing)
Average service life	10 years

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WМ211-2 Addressable Input-Output Device (technical data brief) (393.62 KB)