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Wago IO System - Digital Input Modules

Wago Digital Input Modules
Wago 750-409
Part Number Conformity Marking Approvals
Add part number 750-409 to your Quote. 750-409 CE cULus,
KEMA
4-CHANNEL DIGITAL INPUT MOUDLE DC 24 V NEGATIVE SWITCHING CARRIER RAIL DIN 35 CAGE CLAMP CONNECTION
The digital input module receives the control signal from digital field devices (sensors, etc). Each input module has a noise-rejection filter. This filter is available with different time constants. An optocoupler is used for electrical isolation between the bus and the field side.
Technical Information
Characteristic Value
No. of inputs 4
CURRENT CONSUMPTION (INTERNAL) mA 5 mA
Nominal voltage DC 24 V (-15% / + 20%)
Signal voltage (0) DC 15 V ... 30 V
Signal voltage (1) DC -3 V ... +5 V
Input filter (ms) 0.2 ms
Current supply (typ) 7 mA
Isolation 500 V system / supply
Internal data width (Bit) 4 Bit
Operating temperature 0 °C ... + 55 °C
Storage temperature -25 °C ... +85 °C
Relative air humidity 95%
Vibration resistance acc. IEC 60068-2-6
Shock resistance acc. IEC 60068-2-27
Degree of protection IP 20
EMC immunity to interference acc. EN 50082-2 (96)
EMC emission of interference per EN 50081-1 (93)
UL 508 E175199, UL 508
Characteristic Value
KEMA 01ATEX1024X Eex nA II T4
Conformity marking CE
Cross section from [mm²] 0.08 mm²
Cross section to [mm²] 2.5 mm²
Cross section from [AWG] 28 AWG
Cross section to [AWG] 14 AWG
Voltage CSA 24 V
Weight 48 g
Color light gray
Height 64 mm
Height 2.52 in
Width 12 mm
Width 0.472 in
Depth 100 mm
Depth 3.937 in
Strip length from 8 mm
Strip length to 9 mm
Strip length 0.33 in