4-channel digital input; 24 VDC; 3 ms; 3-conductor connection
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Quick facts
| Availability | Confirmed on request |
| Category | I/O Systems |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 750-1420 be shipped?
750-1420 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 750-1420 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 750-1420 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 750-1420, subject to availability and destination.
<p>This digital input module is a 3-wire device featuring four channels in a width of just 12 mm (0.47 inch).</p><p>It receives binary control signals from digital field devices (e.g., sensors, encoders, switches or proximity sensors).</p><p>The module features Push-in CAGE CLAMP<sup>®</sup> connections enabling solid conductors to be connected by simply pushing them in. </p><p>Each input channel has a noise-rejection RC filter with 3.0 ms time constant.</p><p>A green LED indicates the signal state of each channel.</p><p>Field and system levels are electrically isolated.</p><p>An operating tool with a 2.5 mm blade (210-719) is required to open the Push-in CAGE CLAMP<sup>®</sup> connections.</p>
Specifications
Technical data
| Number of digital inputs | 4 |
| Total number of channels (module) | 4 |
| Signal type | Digital |
| Signal type (voltage) | 24 VDC |
| Sensor connection | 4 x (3-wire) |
| Input characteristic | high-side switching |
| Input characteristic | Type 3 |
| Input filter | 3 ms |
| Input current per channel for signal (0) typ. | 1.6 mA |
| Input current per channel for signal (1) typ. | 4.5 mA |
| Input current per channel for signal (1) min. | 4.3 mA |
| Input current per channel for signal (1) max. | 4.6 mA |
| Voltage range for signal (0) | −3 … +5 VDC |
| Voltage range for signal (1) | 11 … 30 VDC |
| Sensor supply | 24 VDC |
| Input data width (internal) max. | 4 Bit |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 4 mA |
| Supply voltage (field) | 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact) |
| Current consumption, field supply (module with no external load) | 2 mA |
| Isolation | 500 V system/field |
| Indicators | LED (1-4) green: Status DI 1 … DI 4 |
| Number of incoming power jumper contacts | 2 |
| Number of outgoing power jumper contacts | 2 |
| Current carrying capacity (power jumper contacts) | 10 A |
Connection data
| Connection technology: I/O | 16 x Push-in CAGE CLAMP® (inputs) |
| Connectable conductor materials | Copper |
| Connection type | Input |
| Solid conductor | 0.08 … 1.5 mm² / 28 … 16 AWG |
| Fine-stranded conductor | 0.25 … 1.5 mm² / 22 … 16 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 mm / 2.717 inches |
| Depth from upper-edge of DIN-rail | 61.8 mm / 2.433 inches |
Mechanical data
| Mounting type | DIN-35 rail |
| Pluggable connector | fixed |
Material data
| Housing material | Polycarbonate; polyamide 6.6 |
| Fire load | 0.759 MJ |
| Weight | 45 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 | 4g per IEC 60068-2-6 |
| Shock resistance | 15g per IEC 60068-2-27 |
| EMC immunity to interference | per EN 61000-6-2, marine applications |
| EMC emission of interference | per EN 61000-6-3, marine applications |
| 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 | 4050821085614 |
| 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. | 1317-36-8, 7439-92-1, 7439-92-1 |
| REACH Candidate List Substance | Lead monoxide, Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(c)-I, 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | 8c6af265-cda7-4fc3-8496-1d44374362fa |
| SCIP notification number (Belgium) | af5a7bc6-8d9b-4954-b258-c0853ad681d1 |
| SCIP notification number (Bulgaria) | 28cb3e14-fd55-4cf3-a4e6-e5f10b03ca31 |
| SCIP notification number (Czech Republic) | dd0b01d7-077b-422e-a978-43d61c619255 |
| SCIP notification number (Denmark) | d0bbd80f-d6e3-45a8-8914-5b581442a98a |
| SCIP notification number (Finland) | f2b725dc-89c9-4ae8-801c-2f0609fce2b2 |
| SCIP notification number (France) | 0107650f-c7db-4aaf-8287-7be2153f5c99 |
| SCIP notification number (Germany) | fd513443-5ea6-4a81-be08-8482c112587a |
| SCIP notification number (Hungary) | ad819ca3-6aeb-429d-9d6a-bf9b4cd52adb |
| SCIP notification number (Italy) | 70ca1347-63f6-47f8-8a68-5aec0578eaa8 |
| SCIP notification number (Netherlands) | ae772e99-c8f9-4d65-8a05-e09d53aefdc1 |
| SCIP notification number (Poland) | a08e1329-b4bb-4aac-bd82-478aaac535fa |
| SCIP notification number (Romania) | 3e0b1d03-90bb-418d-a77b-107b0b412f49 |
| SCIP notification number (Sweden) | 25da3fda-3757-4fad-841d-bc6bf195e2a4 |
