ALLEN-BRADLEY · I/O
1762-IT4
4-channel thermocouple/mV input module
4-channel thermocouple/mV input module
- Catalog Number
- 1762-IT4
- Product Family
- MicroLogix Expansion I/O Modules
- Platform
- Chassis-Based I/O
- Category
- I/O
- Product Type
- Thermocouple
TECHNICAL INFORMATION
1762-IT4 technical information
Technical Specifications
| Input signal, configurable | True |
| Output signal configurable | False |
| Number Of Channels | 4 point |
| Input channel configuration | Via configuration software screen or the user prog (by writing a unique bit pattern into the module’s configuration file) |
| Response speed per channel | Input filter and configuration dependent |
| Channel diagnostics | Over or under range or open circuit condition by bit reporting for analog inputs |
| Input, voltage | False |
| Output, voltage | False |
| Rated working voltage | 30V DC |
| Common mode voltage range | ±10V |
| Bus current draw | 50mA @ 24V DC, maximum |
| Input, current | False |
| Output, current | False |
| I/O Isolation | Isolated |
| Input group to bus isolation | 30V AC/30V DC working voltage type test: 720V DC @ 1min |
| Input and output group to system isolation | 30V AC/30V DC working voltage type test: 500V AC or 707V DC @ 1min |
Technical Documents
Selection Guide
Publication: 1761-SG001
Open Document ↗Publication: 1761-SG001
Drawings & CAD
Certifications
APPLICATION / ENGINEERING
1762-IT4 application and engineering notes
System Role
Interfaces field sensors and actuators with the controller at local or distributed I/O stations.
Selection Criteria
Check signal type, channel count, voltage/current, isolation, terminal base and environmental requirements.
Integration
Plan adapter, power segmentation, addressing, wiring, diagnostics and channel configuration before commissioning.
Migration / Modernization
Create an old-to-new I/O mapping and validate electrical characteristics and field behavior channel by channel.
DS Robotik evaluates product selection together with field conditions and system architecture, covering PLC/I/O architecture, panels, software, integration, commissioning and modernization.
PRODUCT STRUCTURE
1762-IT4 system position
Allen-Bradley 1762-IT4 is part of the MicroLogix Expansion I/O Modules product family on the Chassis-Based I/O platform.
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