1769-ECR CompactLogix Right End Cap / Terminator | Allen-Bradley

The Original New Allen-Bradley 1769-ECR Right End Cap is a required accessory for CompactLogix 1769 system assemblies. Installed at the right side of the last module in a CompactLogix I/O bank, it functions as a bus terminator for the FlexBus circuitry, signaling the end of the assembly and ensuring proper communication across the backplane. This module is essential to qualify the CompactLogix configuration. Included with 1769-L23x controller packages, the 1769-ECR is also required for 1769-L3x modular systems, MicroLogix 1500 expansion assemblies, and systems with 1769-ADN DeviceNet or 1769-AENTR EtherNet/IP adapters.

Core Engineering Highlights:
CompactLogix 1769 system bus terminator | Terminates FlexBus circuitry | 5 mA current draw at 5.1V DC | 0-60°C operating temperature | 2000m (6562 ft) operating altitude | 130g (0.286 lb) weight

Key Features:

• Original New Allen-Bradley 1769-ECR module

• Right End Cap / Terminator for CompactLogix 1769 systems

• Terminates FlexBus communication bus

• Required to qualify the CompactLogix system configuration

• Installs at the right side of the last I/O module

• Open-style enclosure (IP20 equivalent)

• 0-60°C operating temperature range

• 2000m (6562 ft) operating altitude

• Series A and B compatible

• UPC: 662468993043

Applications:

• CompactLogix 1769 system termination

• Completing 1769-L3x modular controller assemblies

• 1769-L23x controller system configurations

• MicroLogix 1500 expansion I/O assemblies

• Systems with 1769-ADN DeviceNet adapter

• Systems with 1769-AENTR EtherNet/IP adapter

• Industrial control panel I/O banks

Technical Specifications:

• Catalog Number: 1769-ECR

• Product Type: Right End Cap / Terminator

• Series: CompactLogix 1769

• Module Type: Right End Cap

• Current Draw at 5.1V DC: 5 mA

• Current Draw at 24V DC: 0 mA

• Maximum Bus Current Draw: 5 mA at 5V DC

• Backplane Current: 1.4 A at 24V

• Power Consumption: 33.6W

• Power Dissipation: 7.5W

• Enclosure Type: Open-style (IP20 equivalent)

• Mounting: DIN Rail (35mm)

• Dimensions: Approx. 125 x 83 x 25 mm (4.92 x 3.27 x 0.98 in.)

• Weight: Approx. 130g (0.286 lb)

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

• Storage Temperature: –40°C to 85°C

• Operating Altitude: 2000m (6562 ft) max

• Operating Vibration: 5g, 10-500Hz

• Operating Shock (DIN Rail): 20g

• Operating Shock (Panel): 30g

• North American Temp Code: T3C

• IEC Temp Code: T4

• RIUP (Removal and Insertion Under Power): Not supported

• Country of Origin: USA

System Compatibility:

• Rockwell Automation 1769 CompactLogix controllers (all 1769-L2x, 1769-L3x series)

• 1769-L23x controller systems (included with controller package)

• 1769-L32E CompactLogix controllers

• 1769 Compact I/O modules

• MicroLogix 1500 expansion assemblies

• 1769-ADN DeviceNet adapter assemblies

• 1769-AENTR EtherNet/IP adapter assemblies

Related Products:

• 1769-ECL – Left End Cap for CompactLogix systems

• 1769-L33ER – CompactLogix 5370 controller, 2MB, dual Ethernet with DLR

• 1769-PA4 – CompactLogix AC power supply

• 1769-PB4 – CompactLogix DC power supply

• 1769-AENTR – EtherNet/IP adapter for POINT I/O systems

• 1769-ADN – DeviceNet adapter for CompactLogix systems

• 1769-IQ16 – 16-point digital input module

• 1769-OB16 – 16-point digital output module

• 1769-OW16 – 16-point relay output module

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. Allen-Bradley, CompactLogix, and ControlLogix are trademarks of Rockwell Automation.