A-B 1769-IT6

Description

Allen-Bradley 1769-IT6 is a thermocouple/mV input module.Here is a detailed introduction to the product:

1.Product Overview

The Allen-Bradley 1769-IT6 thermocouple/mV input module is a compact device for measuring thermocouple and millivolt signals.It is capable of digitally converting the measured values​​and storing them as analog data in any combination of up to six thermocouples or millivolt analog sensors.In addition,the module provides overrange,underrange,open circuit detection and indication functions.

A-B 1769-IT6

2.Product Features

Input Channels:The 1769-IT6 module has 6 input channels that can receive signals from thermocouples or millivolt sensors.

CJC Sensor:The module is also equipped with 2 CJC(cold junction compensation)sensors to compensate for cold junction temperature changes in thermocouple measurements.

Response Speed:The 1769-IT6 is a delta sigma converter,and the response speed of each channel depends on the input filter and configuration.

Communication Interface:It communicates with the controller via a bus interface,which is convenient for integration into the automation control system.

Power Requirements:The module receives power from a 5-24V DC system power supply,with a maximum current of 100 mA at 5V DC and a maximum current of 40 mA at 24V DC.

Automatic Calibration:After power is applied,the input module performs automatic calibration when the channel is enabled.In addition,automatic calibration can also be programmed to run every five minutes to ensure the accuracy of the measurement results.

A-B 1769-IT6

III.Product Certification and Standards

The 1769-IT6 module complies with UL 508 listing standards and is C-UL certified(according to CSA C22.2 No.142).In addition,it meets the requirements of applicable directives to ensure product safety and reliability.

IV.Installation and Use

Installation Location:To reduce electrical noise,it is recommended that the measurement device be installed at least two slots away from the AC power supply.At the same time,maintain a minimum spacing of two inches on all sides for adequate ventilation.

Connection Method:The 1769-IT6 module can be connected to adjacent I/O modules or controllers before or after installation(single module replacement)to facilitate system integration.

5.Application Fields

Since thermocouple instruments are specifically used for temperature measurement and millivolt signals are usually used to connect sensors,the 1769-IT6 module is very suitable for temperature applications.It is widely used in temperature monitoring and control systems in the field of industrial automation.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse Electric, etc. The company has established close cooperative relationships with many world-renowned PLC and DCS product maintenance service providers. We can directly purchase goods from abroad and provide equipment and spare parts from different countries and manufacturers.

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