4-channel digital input; 24 VDC; 0.2 ms; Low-side switching; 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 750-1423 be shipped?
750-1423 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 750-1423 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 750-1423 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 750-1423, 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 0.2 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 | low-side switching |
| Input filter | 0.2 ms |
| Input current per channel for signal (0) typ. | 2.5 mA |
| Input current per channel for signal (0) min. | -2.3 mA |
| Input current per channel for signal (0) max. | -2.7 mA |
| Input current per channel for signal (1) typ. | -0.6 mA |
| Voltage range for signal (0) | (UV - 5 V) … UV DC |
| Voltage range for signal (1) | −3 VDC … (UV - 15 V) |
| 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) | 7 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) |
| 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 | 0.624 MJ |
| Weight | 44 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 | 4050821131403 |
| 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, 7439-92-1 |
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(c)-I |
| SCIP notification number (Austria) | 0f2e51d5-6929-4127-8a19-1b7ace5ca589 |
| SCIP notification number (Belgium) | 6b78682f-ec22-4412-bc21-03e2df036677 |
| SCIP notification number (Bulgaria) | ecb860b4-63f9-4d2f-aa9d-db1a81b81a92 |
| SCIP notification number (Czech Republic) | 8054c639-e2e2-4d6c-bc6c-9eaee0645de2 |
| SCIP notification number (Denmark) | 91ce3053-70d2-41f4-8568-0f14621eea11 |
| SCIP notification number (Finland) | a05cdd3b-69f4-4b66-9644-72514e3a24cf |
| SCIP notification number (France) | 17f360bf-ecf1-4f96-97f6-c58422259b8d |
| SCIP notification number (Germany) | ebefaf15-af3f-4c40-9e93-554c57842ddd |
| SCIP notification number (Hungary) | 28ded0d5-613a-482d-b0f4-8a930e846741 |
| SCIP notification number (Italy) | c553074b-6c3a-4ad3-9452-f0e67ad11d10 |
| SCIP notification number (Netherlands) | 07a9eae7-2e5b-4991-85df-31b4e65f5947 |
| SCIP notification number (Poland) | 7e0477fa-1530-4977-8e7f-1c6972c8b9d3 |
| SCIP notification number (Romania) | 3d9bdbfa-1b4d-48eb-bf3e-e0e0ff22c75a |
| SCIP notification number (Sweden) | 31c46cbb-330b-40a4-88e8-5c792eec3815 |
