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750-451
Data Sheet
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Wago 750-451 Data Sheet

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Data sheet | Item number:750-451
8-channel analog input; Resistance measurement; Adjustable
Color:
750-451
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Item description

The input module directly connects to Pt and 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.

Data

Technical Data

Number of analog inputs 8
Total number of channels (module) 8
Type of signal Resistance measurement
Potentiometer positions
Configurable type of signal yes
Sensor connection 8 x (2-conductor)
Bit width 8 x 16-bit data; 8 x 8-bit control/status (optional)
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Resolution (over entire range) 0.1 °C (over the entire range); 0.01 °C (-50 °C ... 150 °C; Pt1000,
Ni1000)
Conversion time (typ. ≤) 100 ms
Measuring error (25 °C) ≤ ±0.6 K (Pt100, Pt200, Pt500, Ni100, Ni120); ≤ ±0.2 K (Pt1000,
Ni1000); ≤ ±0.3 Ω at resistance measurement
Measuring current (typ.) ≤ 350 µA
Response time (max.) 3 s
Sensor types Pt100 (default setting), Pt200, Pt500, Pt1000, Ni 100, Ni 120, Ni 1000
(TK6180 + TK5000), Potentiometer 0 Ohm ... 1.2 kOhm, 0 Ohm ... 5 kOhm
Temperature range -200 … +850 °C (Pt100, Pt200, Pt500, Pt1000), -60 … +250 °C
(Ni100, Ni1000), -80 … +260 °C (Ni120)
System supply voltage DC5V;via data contacts
Current consumption, system supply (5 V) 110 mA
System and sensor supply voltage )
Field supply voltage DC24V(-25 … +30%);über Leistungskontakte (Einspeisung über
Messerkontakt; Weiterleitung über Federkontakt)
Isolation 500 V system/supply
Number of incoming power jumper contacts 2
Number of outgoing power jumper contacts 2

Connection data

Connection technology: In-/Outputs
16 x Push-in CAGE CLAMP
®
Connection type (1) 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inch

Geometrical Data

Width 12mm/ 0.472inch
Height 69mm/ 2.717inch
Height from upper-edge of DIN-35 rail 61.8mm/ 2.433inch
Depth 100mm/ 3.937inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Color light gray
Housing material Polycarbonate, polyamide 6.6
Weight 47.892 g
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Conformity marking 1

Environmental Requirements

Surrounding air (operating) temperature 0 … 55°C
Surrounding air (storage) temperature -40 … 85°C
Protection class IP20
Degree of pollution (5) 2 per IEC 61131-2
Operating altitude 0 … 2000 m
Mounting position horizontal (standing/lying) or vertical
Relative air humidity (no condensation) 95 %
Vibration resistance 4g per IEC 60068-2-6
Shock resistance 15g per IEC 60068-2-27
EMC immunity to interference acc. to EN 61000-6-1, EN 61000-6-2
EMC emission of interference acc. to EN 61000-6-3
Exposure to pollutants Per IEC 60068-2-42 and IEC 60068-2-43
Permissible H S contaminant concentration at a relative humidity 75
2
%
10 ppm
Permissible SO contaminant concentration at a relative humidity 75
2
%
25 ppm

Commercial data

Country of origin DE
GTIN 4017332258388
Customs Tariff No. 85389099990

Approvals / Certificates

Ex-Approvals
Logo Approval Additional Approval Text Certificate name
ATEX
TUEV Nord Cert GmbH
EN 60079-0 TUEV_14_ATEX_148929_X
ATEX
TUEV Nord Cert GmbH
IEC 60079-0 IECEx_TUN_14.0035_X
ATEX
TUEV Nord Cert GmbH
EN 60079-0 TUEV_14_ATEX_148929_X
ATEX
TUEV Nord Cert GmbH
IEC 60079-0 IECEx_TUN_14.0035_X
750-451
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UL
Underwriters Laboratories Inc. (HAZARDOUS LOCATIONS)
ANSI/ISA 12.12.01 E198726 Sec.1
Country specific Approvals
Logo Approval Additional Approval Text
Certificate name
KC
National Radio Research Agency
Article 58-2, Clause 3 MSIP-
REM-W43­AIM750
KC
National Radio Research Agency
Article 58-2, Clause 3 MSIP-
REM-W43­AIM750
Ship Approvals
Logo Approval Additional Approval Text
Certificate name
ABS
American Bureau of Shipping
- 19­HG1821926
DNV GL
Det Norske Veritas, Germanischer Lloyd
- TAA0000194
PRS
Polski Rejestr Statków
- TE/2236 /880590/19
UL-Approvals
Logo Approval Additional Approval Text
Certificate name
UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
UL 508 E175199
Sec.1
750-451
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Shield clamping saddle; 30 mm wide; 6 ... 20 mm
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Item no.: 210-118
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Aluminum carrier rail; 35 x 8.2 mm; 1.6 mm thick; 2 m long; unslotted; similar to EN 60715
210-196
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Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; slotted; similar to EN 60715
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Item no.: 210-506
Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; unslotted; galvanized; similar to EN 60715
210-506
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Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; slotted; galvanized; similar to EN 60715
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system box
Item no.: 850-804
IP65 enclosure; Stainless steel; WxHxD (400x123x200 mm); 4 x M20, 16 x M16, 28 x M12 cable grip
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850-826
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850-828
Item no.: 850-828/002-000 IP65 enclosure; Aluminium (RAL 7035); WxHxD (480x100x160 mm); 4 x M20, 10 x M16, 35 x M12 cable grip
850-828
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750-451
01.05.2019Page /7 10
Item no.: 850-834
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Item no.: 850-835 IP65 enclosure; Polyester (RAL 7032); WxHxD (244x100x164 mm); 4 x M20, 4 x M16, 14 x M12 cable grip
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Item no.: 850-836 IP65 enclosure; Polyester (RAL 7032); WxHxD (324x100x164 mm); 4 x M20, 8 x M16, 17 x M12 cable grip
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tools
Item no.: 210-719 Operating tool with partially insulated shaft; Type 1, blade (2.5 x 0.4) mm
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Marking accessories
Item no.: 2009-145
Mini-WSB Inline; for Smart Printer; on reel; stretchable 5 - 5.2 mm; plain; snap-on type
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Item no.: 2009-145/000-002
Mini-WSB Inline; for Smart Printer; on reel; stretchable 5 - 5.2 mm; plain; snap-on type
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Mini-WSB Inline; for Smart Printer; on reel; stretchable 5 - 5.2 mm; plain; snap-on type
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Mini-WSB Inline; for Smart Printer; on reel; stretchable 5 - 5.2 mm; plain; snap-on type
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Mini-WSB Inline; for smartPRINTER; on reel; stretchable 5 - 5.2 mm; plain; snap-on type
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Mini-WSB marking card; as card; not stretchable; plain; snap-on type
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Mini-WSB marking card; as card; not stretchable; plain; snap-on type
248-501
/000-005
750-451
01.05.2019Page /8 10
Item no.: 248-501/000-006
Mini-WSB marking card; as card; not stretchable; plain; snap-on type
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Item no.: 248-501/000-007
Mini-WSB marking card; as card; not stretchable; plain; snap-on type
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Item no.: 248-501/000-012
Mini-WSB marking card; as card; not stretchable; plain; snap-on type
248-501
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Item no.: 248-501/000-017
Mini-WSB marking card; as card; not stretchable; plain; snap-on type
248-501
/000-017
Item no.: 248-501/000-023
Mini-WSB marking card; as card; not stretchable; plain; snap-on type
248-501
/000-023
Item no.: 248-501/000-024
Mini-WSB marking card; as card; not stretchable; plain; snap-on type
248-501
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Item no.: 750-103 Group marker carrier
750-103
Item no.: 750-107 Group marker carrier
750-107

Downloads

Documentation

Manual
8 AI RTD, Configurable
8-Channel Analog Input Module for Resistance Sensors, Configurable
V 1.2.0 pdf
4.5 MB
Download
Bid Text
750-451 doc
31.2 kB
Download
Additional Information
Disposal; Electrical and electronic equipment, Packaging V 1.0.0 pdf
265.8 kB
Download
System Description
Overview on WAGO-I/O-SYSTEM 750 approvals pdf
780.2 kB
Download
Design Notes
V 2.0.0 pdf
Download
750-451
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Data sheet | Item number:750-451
Basic conditions and recommendations for higher operational safety 1.5 MB
750/753 Series I/O-System ‒ General Product Information pdf
1.7 MB
Download
Use in Hazardous Environments
Term definition, marking and installation regulations
V 1.0.0 pdf
1.0 MB
Download

Application Notes

Application Note CoDeSys 2.3
Application Note Library ModuleAccess_01
These instructions describe the use of the ModuleAccess_01.lib library using 4 examples.
Jan 29, 2016 zip
1.0 MB
Download

Libraries

Library
ModuleAccess_01.lib
The ModuleAccess_01 library provides both module configuration and access to its process data within a CoDeSys project without the use of WAGO I/O Check.
1.7 Jan 18, 2018
zip
1.5 MB
Download

CAD/CAE - Smart Data

CAD data
3D Download 750-451 URL Download

Product family

750/753 Series I/O-System
Learn more about the product family.
Show all products from the family
750-451
Subject to changes.
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