Item no. 750-450

4-channel analog input; Resistance measurement; Adjustable

Description



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

The connection of 2-, 3- or 4-conductor resistance sensors is possible. Potentiometers are connected with 3-wire technology.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.

Product details

Details

Technical Data

Number of analog inputs 4
Total number of channels (module) 4
Type of signal Resistance measurement
Potentiometer positions
Configurable type of signal yes
Sensor connection 4 x (2-conductor, 3-conductor, 4-conductor)
Bit 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 °C ... 150 °C; Pt1000, Ni1000)
Conversion time (typ. ≤) 100 ms
Conversion time Per channel: ≤ 100 ms (2-/4-wire connection), ≤ 200 ms (3-wire connection)
Measuring error (25 °C) ≤ ±0.6 K (Pt100, Pt200, Pt500, Ni100, Ni120); ≤ ±0.2 K (Pt1000, Ni1000); ≤ ±0.3 Ω ... 0.7 Ω at resistance measurement
Measuring current (typ.) ≤ 350 µA
Response time (max.) 3 s
Sensor types Pt100 (default setting), Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000 (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) 85 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/field
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

Housing material Polycarbonate, polyamide 6.6
Weight 49 g
Conformity marking CE

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 H2S contaminant concentration at a relative humidity 75 % 10 ppm
Permissible SO2 contaminant concentration at a relative humidity 75 % 25 ppm

Commercial data

Product Group 15 (Remote I/O)
Country of origin DE
GTIN 4017332448635

Approvals / Certificates

Ex-Approvals

Approval
Additional Approval Text
Certificate name
Approval: ATEX
TUEV Nord Cert GmbH
Additional Approval Text EN 60079-0
Certificate name: TUEV_14_ATEX_148929_X
Approval: ATEX
TUEV Nord Cert GmbH
Additional Approval Text IEC 60079-0
Certificate name: IECEx_TUN_14.0035_X
Approval: UL
Underwriters Laboratories Inc. (HAZARDOUS LOCATIONS)
Additional Approval Text ANSI/ISA 12.12.01
Certificate name: E198726 Sec.1

Country specific Approvals

Approval
Additional Approval Text
Certificate name
Approval: KC
National Radio Research Agency
Additional Approval Text Article 58-2, Clause 3
Certificate name: MSIP-REM-W43-AIM750

Ship Approvals

Approval
Additional Approval Text
Certificate name
Approval: ABS
American Bureau of Shipping
Additional Approval Text -
Certificate name: 19-HG1821926
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAA0000194
Approval: LR
Lloyds Register
Additional Approval Text -
Certificate name: 02/20026 (E6)
Approval: PRS
Polski Rejestr Statków
Additional Approval Text -
Certificate name: TE/2236/880590/19
Approval: RINA
RINA Germany GmbH
Additional Approval Text -
Certificate name: ELE066419XG

UL-Approvals

Approval
Additional Approval Text
Certificate name
Approval: UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
Additional Approval Text UL 508
Certificate name: E175199 Sec.1

Downloads

CAD/CAE - Smart Data

CAD data

3D Download 750-450
URL

EPLAN

EPLAN Data Portal

WSCAD

WSCAD Universe

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Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; unslotted; similar to EN 60715

Marking accessories

Shield termination

System housing

Product family

750/753 Series I/O-System