Allen-Bradley 1756-HIST2G | ControlLogix FactoryTalk Historian ME Module

Product Overview

The 1756-HIST2G is an Allen-Bradley ControlLogix FactoryTalk Historian ME module, designed to capture, store, and manage critical industrial data. Built for real-time performance, this module integrates seamlessly into automation systems, providing users with accurate process data and diagnostics.

Engineered with an AMD LX800 500 MHz x86 processor, the 1756-HIST2G offers fast performance while maintaining low power consumption of just 5W under normal conditions, with a maximum rating of 7W. Its compact flash Type 2 with DMA support ensures reliable data storage, while its 512 KB SRAM battery-backed memory safeguards essential information during unexpected power loss.

A rechargeable lithium battery (non-removable) powers the onboard precision real-time clock, maintaining system accuracy. The module includes a 10/100T Ethernet IEEE 802.3 port for communication, ensuring smooth data transfer and integration with industrial networks.

Its compact form factor of 5.6 x 1.4 x 5.5 in (145 x 35 x 140 mm) allows installation in limited spaces without compromising performance. Status LEDs and a 4-character alphanumeric display provide easy diagnostics, enhancing operational efficiency.

Key Features

• FactoryTalk Historian ME data logging module for ControlLogix systems

• Low power draw of 5W typical, 7W max

• AMD LX800 500 MHz x86 system memory for efficient processing

• 512 KB SRAM battery-backed memory for secure data retention

• 128 K L1 and 128 K L2 cache memory for optimized performance

• Compact Flash Type 2 with DMA for robust data storage

• Precision real-time clock with non-removable lithium battery

• 1 Ethernet 10/100T IEEE 802.3 port for reliable communication

• Compact design: 5.6 x 1.4 x 5.5 in (145 x 35 x 140 mm)

Technical Specifications

Applications

The 1756-HIST2G is ideal for industries requiring precise historical data logging and analysis, such as oil and gas, power generation, and manufacturing. It enables engineers to track process trends, troubleshoot effectively, and optimize system performance.

FAQ

Q1: Is the 1756-HIST2G brand new and original?
A1: Yes, the 1756-HIST2G is 100% brand new and original from Allen-Bradley.

Q2: What is the power consumption of this module?
A2: It consumes 5 Watts under normal load and up to 7 Watts at maximum capacity.

Q3: Does the module include a backup battery?
A3: Yes, it has a non-removable rechargeable lithium battery supporting the precision clock.

Q4: How is data stored on the 1756-HIST2G?
A4: The module uses Compact Flash Type 2 with DMA, along with 512 KB SRAM battery-backed memory.

Q5: What are the dimensions of the unit?
A5: The 1756-HIST2G measures 5.6 x 1.4 x 5.5 in (145 x 35 x 140 mm), making it suitable for compact installations.