Allen-Bradley 1756-HIST1G ControlLogix

This ME module has 512 KB of SRAM that is battery-backed and a 128K L1 / 128K L2 Cache. In addition, this 1756-HIST1G module has CompactFlash Type II with DMA Flash Memory and One Ethernet 10/100T IEEE 802.3 type of port. The 1756-HIST1G uses an irremovable rechargeable lithium form of battery.

Technical specifications for 1756-HIST1G

ManufacturerRockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1756-ENBT

SeriesControlLogix

Power Consumption5 Watts (7 Watts Max)

Ports1 Ethernet 10/100T IEEE 802.3

BatteryRechargable Lithium (Non-Removable)

ClockPrecision Real-Time Clock

IndicatorsStatus LEDs and 4-Character Alphanumeric Display

System MemoryAMD LX800 500 MHz x86

Battery-Backed Memory512 Kbytes SRAM

Cache Memory128 K L1/128 K L2

Compact Flash MemoryCompact Flash Type 2 w/ DMA

Dimensions5.6 x 1.4 x 5.5 in (145 x 35 x 140 mm)

The 1756-HIST1G has Fanless operation and consumes a maximum of 7 Watts (5 Watts typical) of electrical power. Thus, it has a supply voltage and current ratings of 5.1V DC at 800 mA and 24V DC at 3 mA. The 1756-HIST1G must be within a range of -40-185 °F non-operating and from 32-140 °F during operation. It has a Single-slot ControlLogix physical form factor and has a dimension of 145mm x 35mm x 140 mm or 5.6 in x 1.4 in x 5.5 in (Height x Width x Depth). The 1756-HIST1G can be installed in a ControlLogix chassis to use backplane communications and it can collect data from multiple controllers.

1756-HIST1G

FactoryTalk Historian ME 1 GB, 5 Watts (7 Watts Max), Rechargable Lithium (Non-Removable) Battery, Precision Real-Time Clock

1756-HIST2G

FactoryTalk Historian ME 2 GB, 5 Watts (7 Watts Max), Rechargable Lithium (Non-Removable) Battery, Precision Real-Time Clock