Available on request
4-channel digital input; 42 VAC/VDC; 20 ms
MPN: 750-428 · Brand: Wago
Price on request
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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
Ships via
Quick facts
| Availability | Confirmed on request |
| Category | I/O Systems |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 750-428 be shipped?
750-428 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 750-428 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 750-428 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 750-428, subject to availability and destination.
<p>This digital input module receives control signals from field devices (e.g., sensors).</p><p>Each input module has a noise-rejection filter with a time constant.</p><p>Field and system levels are electrically isolated.</p><p>All inputs are isolated.</p>
Specifications
Technical data
| Number of digital inputs | 4 |
| Total number of channels (module) | 4 |
| Signal type | Digital |
| Signal type (voltage) | 42 VAC/DC |
| Sensor connection | 4 x (2-wire) |
| Input characteristic | high-side switching |
| Input filter | 20 ms |
| Input current (typ.) | 3.6 mA (AC); 6.0 mA (DC) |
| Voltage range for signal (0) | −3 … +10 VDC; 0 … 10 VAC |
| Voltage range for signal (1) | 30 … 53 VDC; 30 … 53 VAC |
| Input data width (internal) max. | 4 Bit |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 5 mA |
| Isolation | 500 V system/field |
| Indicators | LED (A-D) green: Status DI 1 … DI 4 |
Connection data
| Connection technology: I/O | 8 x CAGE CLAMP® (inputs) |
| Connectable conductor materials | Copper |
| Connection type | Input |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
Physical data
| Width | 12 mm / 0.472 inches |
| Height | 100 mm / 3.937 inches |
| Depth | 69.8 mm / 2.748 inches |
| Depth from upper-edge of DIN-rail | 62.6 mm / 2.465 inches |
Mechanical data
| Mounting type | DIN-35 rail |
| Pluggable connector | fixed |
Material data
| Color | light gray |
| Housing material | Polycarbonate; polyamide 6.6 |
| Fire load | 0.743 MJ |
| Weight | 47.5 g |
| Conformity marking | CE |
Environmental requirements
| Ambient temperature (operation) | 0 … +55 °C |
| Ambient temperature (storage) | -40 … +85 °C |
| Protection type | IP20 |
| Pollution degree | 2 per IEC 61131-2 |
| Operating altitude | 0 … 2000 m / 0 … 6562 ft |
| Mounting position | Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom |
| Relative humidity (without condensation) | 95 % |
| Vibration resistance | Per IEC 60068-2-6 |
| Shock resistance | 15g per IEC 60068-2-27 |
| EMC immunity to interference | per EN 61000-6-2 |
| EMC emission of interference | per EN 61000-6-4 |
| Exposure to pollutants | per IEC 60068-2-42 and IEC 60068-2-43 |
| Permissible H<sub>2</sub>S contaminant concentration at a relative humidity <lt/> 75 % | 10 ppm |
| Permissible SO<sub>2</sub> contaminant concentration at a relative humidity <lt/> 75 % | 25 ppm |
Commercial data
| Product Group | 15 (I/O System) |
| PU (SPU) | 1 pcs |
| Packaging type | Box |
| Country of origin | DE |
| GTIN | 4050821289890 |
| Customs tariff number | 85389099990 |
Product Classification
| UNSPSC | 32151705 |
| eCl@ss 10.0 | 27-24-26-04 |
| eCl@ss 9.0 | 27-24-26-04 |
| ETIM 9.0 | EC001599 |
| ETIM 10.0 | EC001599 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 25550-51-0, 7439-92-1 |
| REACH Candidate List Substance | 4-Methyl-1,2-cyclohexanedicarboxylic anhydride, Diboron trioxide, Lead, Lead monoxide |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | 45fc97ec-b50c-45cf-b887-bd6101e3e20b |
| SCIP notification number (Belgium) | b54c7662-67ba-4626-82d6-2f400daf11fa |
| SCIP notification number (Bulgaria) | dbf7c093-4f8d-438e-81e7-e6506e6a8fbe |
| SCIP notification number (Czech Republic) | 06df8b0d-f436-452e-89a4-79f749851a33 |
| SCIP notification number (Denmark) | 25080fcb-4483-443d-b9a0-e8f43ede13b3 |
| SCIP notification number (Finland) | a74ebdea-92d9-488e-860a-fea9dd7d09b5 |
| SCIP notification number (France) | 4fc2162a-3820-4b88-8d4b-a0c7bb644f4c |
| SCIP notification number (Germany) | 3cbc8915-08ef-4962-a331-83b37aadd90f |
| SCIP notification number (Hungary) | 2db02238-c5c9-48b7-9dea-190cf81efab3 |
| SCIP notification number (Italy) | 20618a44-6e6e-43bf-89b7-26bfc380f09b |
| SCIP notification number (Netherlands) | 40f4a58a-4f5f-423b-8602-7d16534720ee |
| SCIP notification number (Poland) | 324075ae-779a-4907-969a-284348f8aaf0 |
| SCIP notification number (Romania) | 360f75e3-523f-4e59-927f-889a2b162046 |
| SCIP notification number (Sweden) | bf65bceb-cd65-4365-b684-f16dc113d2b3 |
12-month warrantyon all new stock
3-month warrantyon used & refurbished parts
30-day returnsno restocking fee on unused parts
Global shippingFast, tracked delivery worldwide
