Wago

Wago 750-450

4-channel analog input; Resistance measurement; Adjustable

MPN: 750-450
Category: I/O Systems

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Wago 750-450?

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

Two-, three- or four-wire resistance sensors and three-wire potentiometers 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	4
Total number of channels (module)	4
Signal type	Resistance measurement, Potentiometer positions
Signal type (configurable)	yes
Sensor connection	4 x (2-wire, 3-wire, 4-wire)
Data width	4 x 16-bit data; 4 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
Conversion time	Per channel: ≤ 100 ms (2-/4-wire connection), ≤ 200 ms (3-wire connection)
Measurement error (25 °C)	≤ ±0.6 K (Pt100, Pt200, Pt500, Ni100, Ni120); ≤ ±0.2 K (Pt1000, Ni1000); ±0.3 … 0.7 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)	85 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 R1 … R4; LED (5-8) red: Error R1 … R4
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	49 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

Product Group	15 (I/O System)
PU (SPU)	1 pcs
Packaging type	box
Country of origin	DE
GTIN	4017332448635
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)	263b784d-ab14-49e7-b3c5-71e6c6f19d29
SCIP notification number (Belgium)	0aae1cb1-b683-4ff8-ac9c-e86f794a8640
SCIP notification number (Bulgaria)	733a44b7-56a8-49fd-bcec-bda15ebb82e1
SCIP notification number (Czech Republic)	45cc6e52-17dd-445e-9d10-ac1b45d7c429
SCIP notification number (Denmark)	1c267569-8c37-4d4b-a2a2-9dac56f83e3a
SCIP notification number (Finland)	11c70648-790d-40fa-b6d8-676ae47859eb
SCIP notification number (France)	79d8796b-8aa2-41c3-aadb-bfe311821ce2
SCIP notification number (Germany)	bd372b4d-2dc4-410d-bc11-92fcabea77da
SCIP notification number (Hungary)	fcf16377-3b55-4b40-a3f4-ab1f49599b82
SCIP notification number (Italy)	990a7423-d597-48f0-a9a4-625b84434318
SCIP notification number (Netherlands)	65b63553-a692-403a-99d5-4a6b33b34ef7
SCIP notification number (Poland)	53a7c50b-27ad-4dab-8ffa-c7b8a09bf75c
SCIP notification number (Romania)	4a1fdb2a-6378-4325-b863-41e43995c132
SCIP notification number (Sweden)	e957b27a-2d32-45c9-ac71-478ca8844e9e

750-450: frequently asked questions

When can 750-450 be shipped?

750-450 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 750-450 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 750-450 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 750-450, subject to availability and destination.