Replace Industrial
BrandAllen-Bradley
Inputs2 Thermocouple
SeriesPOINT I/O
Resolution15 bits
Module TypeAnalog Temperature Input Module
ManufacturerRockwell Automation
Input Voltage75 mV
POINTBus Current175 milliamps
Key Switch Position6
Part Number/Catalog No.1734-IT2I
Allen-Bradley

1734-IT2I

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Ready to ShipPLCsPoint I/O

The Allen-Bradley 1734-IT2I is a compact POINT I/O Analog Temperature Input Module from Rockwell Automation, designed to accurately read temperatures via two thermocouple inputs. With a high-resolution of 15 bits and a modest input voltage requirement of 75 mV, this unit offers reliable performance and integrates seamlessly into automation systems, consuming just 175 milliamps from the POINTBus.

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Overview of Allen-Bradley 1734-IT2I

The Allen-Bradley 1734-IT2I is a compact, modular input module designed for industrial applications. It is part of the POINT I/O series and is engineered to provide accurate temperature readings. The module is primarily used to interface with thermocouple sensors, which are commonly utilized to measure a wide range of temperatures in various process control systems.

Technical Specifications

The 1734-IT2I module has two isolated thermocouple inputs, supporting different types of thermocouples such as J, K, T, E, R, S, B, and N. It has a high level of accuracy and an input resolution of +/-0.1% full scale or better, depending on the type of sensor used. The device also features open circuit detection for thermocouple inputs, helping prevent inaccurate readings due to wiring issues.

Installation and Configuration

Installation of the 1734-IT2I is made easy with its compact design, which allows for flexible mounting on a DIN rail or directly to the backplane. Configuration of the module can be done through user-friendly software such as Rockwell's Studio 5000 or RSLogix 5000. The module snaps together with other POINT I/O modules to streamline installation and wiring requirements.

Communication and Compatibility

The Allen-Bradley 1734-IT2I module communicates over the POINT I/O backplane to a network adapter, enabling integration with various control systems. It is compatible with standard PLCs and PACs, offering seamless connectivity with Allen-Bradley and other manufacturers' controllers. Additionally, the module supports RPI (Requested Packet Interval) settings to help optimize data transfer rates according to application needs.

Applications in Industry

Due to its capability to monitor precise temperature data, the 1734-IT2I module is widely used in industries where temperature control is critical, such as food and beverage, chemical processing, and automotive manufacturing. Its robust design ensures reliable operation in harsh industrial environments, making it a preferred choice for system integrators and maintenance personnel.

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