| Wago Digital Input Modules |
 |
| Part Number |
Conformity Marking |
Approvals |
 750-431 |
 |
cULus,
cULus-EX
KEMA |
| 8-CHANNEL DIGITAL INPUT MOUDLE DC 24 V POSITIVE SWITCHING CARRIER RAIL DIN 35 CAGE CLAMP CONNECTION |
| The digital input modules provide 8 channels maintaining a width of only 12mm. They receive control signals 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 |
8 |
| CURRENT CONSUMPTION (INTERNAL) mA |
17 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 (ms) |
0.2 ms |
| Current supply (typ) |
2.8 mA |
| Isolation |
500 V system / supply |
| Internal data width (Bit) |
8 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) |
|
| Characteristic |
Value |
| EMC emission of interference |
per EN 50081-1 (93) |
| UL 508 |
E175199, UL 508 |
| 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 |
| Weight |
48.5 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 |
|
|
