1756-HIST1G

Overview

The 1756-HIST1G FactoryTalk Historian ME 1GB Module by Allen-Bradley provides robust data collection and storage functionality for industrial systems. With features like battery-backed SRAM, high-speed Ethernet communication, and fanless operation, it ensures efficient and reliable performance.

Memory and Processing

• SRAM: 512 KB (battery-backed)

• Cache Memory: 128 KB L1 / 128 KB L2 Cache

• Flash Memory: CompactFlash Type II with DMA

Communication

• Ethernet Port: 1 Ethernet 10/100T IEEE 802.3

Power Specifications

• Power Consumption:

  • Maximum: 7 Watts

  • Typical: 5 Watts

• Supply Voltage and Current:

  • 5.1 VDC at 800 mA

  • 24 VDC at 3 mA

Environmental Specifications

• Operating Temperature Range: 32–140°F (0–60°C)

• Non-operating Temperature Range: -40–185°F (-40–85°C)

• Fanless Operation: Yes

Physical Features

• Form Factor: Single-slot ControlLogix

• Dimensions:

  • Metric: 145 mm x 35 mm x 140 mm

  • Imperial: 5.6 in x 1.4 in x 5.5 in (Height x Width x Depth)

Battery and Installation

• Battery: Irremovable, rechargeable lithium

• Installation: Designed for ControlLogix chassis with backplane communication; capable of collecting data from multiple controllers

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