Wago

Wago 750-451/025-000

8-channel analog input; Resistance measurement; Adjustable; Ext. Temperature

MPN: 750-451/025-000
Category: I/O Systems

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What is the Wago 750-451/025-000?

This analog input module directly connects to Pt or Ni resistance sensors.

Two-wire sensors can be connected.

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.

The module can be configured via WAGO‐I/O‐CHECK or GSD files.

It features multiple setting options and high accuracy.

Specifications

Technical data

Number of analog inputs	8
Total number of channels (module)	8
Signal type	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, 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	0.622 MJ
Weight	49 g
Conformity marking	CE

Environmental requirements

Ambient temperature (operation)	-20 … +60 °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 %
Relative humidity (with condensation)	Short-term condensation per Class 3K6/IEC EN 60721-3-3 and E-DIN 40046-721-3, accounting for a temperature range of −20 to +60 °C (except for wind-driven precipitation, water and ice formation)
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	4055143603966
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)	12affa96-4435-4d30-afe3-cb376a8ecb72
SCIP notification number (Belgium)	1f37f0d4-e931-492b-a8a5-8367ed67ed43
SCIP notification number (Bulgaria)	b38264b0-da58-4b28-bcc1-6a9f766d11e6
SCIP notification number (Czech Republic)	5ebe0736-1b39-4d55-8f93-2236daf117d5
SCIP notification number (Denmark)	8af4b047-cc3e-4a65-8ea3-05376615e74c
SCIP notification number (Finland)	95a0c27e-1ae5-4ec8-acf5-83d974f4c215
SCIP notification number (France)	f1d435f8-5d1e-48cf-ab61-3574217be41d
SCIP notification number (Germany)	174b23e1-f9b2-4b33-8648-b61526076ade
SCIP notification number (Hungary)	7fba5135-9196-4253-b7e8-2ce540516ea9
SCIP notification number (Italy)	132efd53-5f80-40d8-bb10-31f229eb694d
SCIP notification number (Netherlands)	ebb6dd39-6a8c-4753-a08b-1cd8c9d54dcd
SCIP notification number (Poland)	e833bee2-687f-4859-8537-3fba193ec0ad
SCIP notification number (Romania)	81524ded-f545-459a-bf58-a5629daa390d
SCIP notification number (Sweden)	e9c0ad5d-bd65-4860-acdc-3ceec090628e

750-451/025-000: frequently asked questions

When can 750-451/025-000 be shipped?

750-451/025-000 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 750-451/025-000 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 750-451/025-000 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 750-451/025-000, subject to availability and destination.