Overview
The Allen Bradley 1756-ESMCAP is an energy storage module designed for the ControlLogix platform. It provides backup energy support for system operations during power interruptions, helping maintain controller memory integrity and supporting controlled shutdown processes. The module is commonly used in applications requiring enhanced system reliability and data protection.
General Information
Part Number: 1756-ESMCAP
Manufacturer: Allen Bradley
Brand: Allen Bradley
Country of Origin: United States
Series: ControlLogix
Product Type: Energy Storage Module
Technology: Capacitor-based energy storage
Mounting: ControlLogix chassis integration
Application: Memory backup, power ride-through support, system data protection
Power Specifications
Operating Voltage: 24 V DC (system dependent)
Energy Storage Type: Capacitor-based
Backup Function: Supports short-term power ride-through
Charging Method: Automatic via ControlLogix backplane
Power Consumption: Low standby consumption during charge/maintenance cycle
Protection Features: Overcharge protection, thermal monitoring, and fault indication
Communication & Interface
System Interface: ControlLogix backplane communication
Status Monitoring: System diagnostic feedback via controller and LEDs
Alarm Function: Energy storage health and charge status indication
Integration: Works with compatible ControlLogix power and controller modules
Diagnostics: Module status reporting and energy availability monitoring
Environmental
Operating Temperature: 0 to +60 °C
Storage Temperature: -40 to +85 °C
Relative Humidity: 5% to 95% RH, non-condensing
Vibration Resistance: Industrial environment rated
Shock Resistance: Designed for control system applications
Protection Rating: Installed inside industrial control enclosure
Dimensions & Weight
Dimensions (H × W × D): 100 × 25 × 80 mm
Weight: 0.1 kg
Smart Energy Backup for Reliable Automation Performance