Product Details
Product Description
Allen-Bradley FactoryTalk Historian ME – Model: 1756-HIST2G The 1756-HIST2G is a historian module for the Allen-Bradley ControlLogix platform, designed to capture, store, and manage time-series process data directly within automation systems. It integrates seamlessly with FactoryTalk Historian Machine Edition, providing localized data collection and analysis for improved system visibility and performance monitoring.
Technical Specifications
-
Manufacturer: Allen-Bradley (Rockwell Automation)
-
Product Line: ControlLogix
-
Model: 1756-HIST2G
-
Type: Historian Module
-
Power Consumption: 5 W typical, 7 W max
-
Communication Port: 1 Ethernet 10/100T IEEE 802.3
-
Processor: AMD LX800, 500 MHz x86 architecture
-
System Memory: Integrated historian memory
-
Battery: Rechargeable lithium, non-removable
-
Battery-Backed Memory: 512 KB SRAM
-
Cache Memory: 128 KB L1 / 128 KB L2
-
Compact Flash Support: Type 2 with DMA
-
Clock: Precision real-time clock
-
Indicators: Status LEDs and 4-character alphanumeric display
-
Weight: 1.88 lbs (0.85 kg)
Application Scenarios
-
Localized historian data collection for ControlLogix systems
-
Process monitoring and performance tracking in manufacturing environments
-
Integration with FactoryTalk Historian SE for enterprise-level data management
-
Applications requiring reliable time-series data storage with real-time clock accuracy
FAQ
Q: What is the primary function of the 1756-HIST2G? A: It collects and stores time-series process data within ControlLogix systems.
Q: What type of communication port is available? A: One Ethernet 10/100T IEEE 802.3 port.
Q: Does the module include a battery? A: Yes, it has a non-removable rechargeable lithium battery.
Q: What type of memory expansion is supported? A: Compact Flash Type 2 with DMA.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Comprehensive Guide to Noise Types in Industrial Automation and Electronics
Mitigating Emergency Stop Spurious Trips in Industrial Control Systems
Emergency stop (E-Stop) pushbuttons serve as vital safety devices in factory automation and process control plants. Functional safety standards mandate normally-closed (NC) contact blocks to ensure fail-safe operation during wiring breaks or power outages. However, mechanical degradation over time can trigger unexpected spurious trips, halting production lines without an actual emergency. Understanding the underlying causes of mechanical contact failure allows automation engineers to implement robust, fault-tolerant safety circuits.
Redundant Automation Systems: Maximizing Uptime in Critical Control Applications
Industrial automation relies on continuous operational stability to prevent catastrophic downtime and financial loss. While standard dictionary definitions treat redundancy as superfluous, industrial engineers consider redundant control architectures indispensable for high-availability systems. Implementing backup hardware ensures seamless takeover during primary equipment failures, protecting critical infrastructure across manufacturing and process industries.