Available on request
8-channel analog input; Resistance measurement; Adjustable
MPN: 750-451 · 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
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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 750-451 be shipped?
750-451 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 750-451 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 750-451 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 750-451, subject to availability and destination.
<p>This analog input module directly connects to Pt or Ni resistance sensors.<br/></p><p>Two-wire sensors can be connected.<br/></p><p>The module automatically linearizes the entire temperature range. A sensor error (short circuit, wire break or out-of-measurement range) is indicated by a red LED. Unused channels can be deactivated.<br/></p><p>The module can be configured via WAGO‐I/O‐CHECK or GSD files.<br/></p><p>It features multiple setting options and high accuracy.</p>
Specifications
Technical data
| Number of analog inputs | 8 |
| Total number of channels (module) | 8 |
| Signal type | Resistance measurement, Potentiometer positions, Resistance measurement, Potentiometer positions |
| Signal type (configurable) | yes |
| Sensor connection | 8 x (2-wire) |
| Data width | 8 x 16-bit data; 8 x 8-bit control/status (optional) |
| Resolution (over entire range) | 0.1 °C (over the entire range); 0.01 °C (–50 … 150 °C; Pt1000, Ni1000) |
| Conversion time (typ.) | 100 ms |
| Measurement error (25 °C) | ≤ ±0.6 K (Pt100, Pt200, Pt500, Ni100, Ni120); ≤ ±0.2 K (Pt1000, Ni1000); ≤ ±0.3 Ω for resistance measurement |
| Measuring current (typ.) | ≤ 350 µA |
| Response time (max.) | 3 s |
| Sensor types | Pt100; Configurable: Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000 (TK6180 + TK5000), Potentiometer: 10R … 1k2, 10R … 5k0 |
| Temperature range | −200 … +850 °C (Pt100, Pt200, Pt500, Pt1000), −60 … +250 °C (Ni100, Ni1000), −80 … +260 °C (Ni120) |
| Configuration options | WAGO-I/O-CHECK, CODESYS Library, e!COCKPIT |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 110 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 (1-8) green: Status R1 … R8; LED (9-16) red: Error R1 … R8 |
| Number of incoming power jumper contacts | 2 |
| Number of outgoing power jumper contacts | 2 |
Connection data
| Connection technology: I/O | 16 x Push-in CAGE CLAMP® |
| Connectable conductor materials | Copper |
| Connection type | Inputs/Outputs |
| 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 | 48 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 61000-6-1; EN 61000-6-2 |
| EMC emission of interference | per EN 61000-6-3 |
| 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
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4017332258388 |
| Customs tariff number | 85389099990 |
Product Classification
| UNSPSC | 32151705 |
| eCl@ss 10.0 | 27-24-26-01 |
| eCl@ss 9.0 | 27-24-26-01 |
| ETIM 9.0 | EC001596 |
| ETIM 10.0 | EC001596 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1, 12626-81-2, 1303-86-2, 1317-36-8, 7439-92-1 |
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide, Lead titanium zirconium oxide (Pb(Ti,Zr)O3) |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | 0485557f-27ea-4123-9a3b-de645cd5d37f |
| SCIP notification number (Belgium) | 449cdf43-b314-4607-b4a5-d7c754149d26 |
| SCIP notification number (Bulgaria) | 5dfbbbbe-e64b-4e32-8108-9c9de8c6188e |
| SCIP notification number (Czech Republic) | 681d2b62-e9c5-457e-9c2a-f0ebd137c142 |
| SCIP notification number (Denmark) | 3c0fe329-36bd-4923-91e4-6f31428c42d9 |
| SCIP notification number (Finland) | e28d2b60-3243-4a30-9d8e-dce05b790b83 |
| SCIP notification number (France) | 097b8d33-b054-4d32-b059-22c365abd9e5 |
| SCIP notification number (Germany) | c547e5a3-e61f-4f86-bd16-6dd68bdc366a |
| SCIP notification number (Hungary) | 41d7e506-db95-431d-b73a-1761a936a781 |
| SCIP notification number (Italy) | bcec32e5-50bb-4ebf-a3fe-9e114bb4487c |
| SCIP notification number (Netherlands) | 5b16312e-a088-470a-b6aa-96e5d01c2d53 |
| SCIP notification number (Poland) | 5b2104e4-3b65-4548-a3c9-70c6bcac4fbb |
| SCIP notification number (Romania) | e8d067a4-94c4-4cb0-a3c1-be578c190f36 |
| SCIP notification number (Sweden) | 025393a2-d5d2-4fcb-811f-a9b3ec8dd6cc |
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
