| Wago Digital Input Modules |
 |
| Part Number |
Conformity Marking |
Approvals |
 750-422 |
 |
cULus,
cULus-EX,
KEMA |
| 4-CHANNEL DIGITAL INPUT MOUDLE DC 24 V POSITIVE SWITCHING CARRIER RAIL DIN 35 CAGE CLAMP CONNECTION |
| The digital input module receives control signals from digital field devices (sensors, etc.). This input module extends input signals to at least 10 ms. Only signals ³ 1 ms will be acquired. Input signals > 10 ms will not be extended (see timing technical data). 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 |
9 mA |
| Voltage via power jumper contacts (max) |
DC 24 V (-15% / + 20%) |
| Signal voltage (0) |
DC -3 V ... +5 V |
| Signal voltage (1) |
DC 15 V ... 30 V |
| Input filter |
1,0 ms (+/- 15 %) |
| Current supply (typ) |
4 mA |
| Input frequency (max) |
80 |
| Dead time |
1 ms |
| t on(in) < 1ms |
t on (out) = 0 |
| 1 ms < t on(in) < 10 ms |
t on(out) = 10 ms (+ - 15 %) |
| t on(in) > 10 ms |
t on(out) = t on(in) |
| Pulse extension |
SEE GRAPHIC |
| 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 |
|
| Characteristic |
Value |
| EMC immunity to interference |
acc. EN 50082-2 (96) |
| EMC emission of interference |
per EN 50081-1 (93) |
| UL 508 |
UL 508 |
| Conformity marking |
Conformity marking |
| Cross section from [mm²] |
Cross section from [mm²] |
| Cross section to [mm²] |
Cross section to [mm²] |
| Cross section from [AWG] |
Cross section from [AWG] |
| Cross section to [AWG] |
Cross section to [AWG] |
| Weight |
Weight |
| Color |
Color |
| Height |
Height |
| Height |
Height |
| Width |
Width |
| Width |
Width |
| Depth |
Depth |
| Depth |
Depth |
| Strip length from |
Strip length from |
| Strip length to |
Strip length to |
| Strip length |
Strip length |
|
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