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1769-ECR CompactLogix

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Allen Bradley
$49.00
SKU:
1769-ECR Refurbished
Product Ship Date:

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 Product Description

RIGHT END CAP CompactLogix

 Warranty Information

All Refurbished products come with a 1-Year Warranty.

 Product Overview

The 1769-ECR is a CompactLogix component for use with the Allen Bradley’s 1769 CompactLogix family of controllers. This component is installed after the rightmost module of the chassis that terminates the communication bus voltage.

The 1769-ECR is basically a terminating resistor. It consumes the excess voltage generated by an open connection in the chassis. The component closes this connection by consuming the voltage thus providing feedback to the CPU that the last module has been established. With the 1769-ECL installed, Processor communication may be established.

The 1769-ECR is an electrostatic sensitive device as it contains electronic components installed on a PCB board housed by the component. Touch a grounded object to discharge static potential or wear an appropriate wrist strap. Do not attempt to touch the conductors and electronic components while in the process of insertion. Store the component in a static safe location or place in a static protection plastic or bag. Alternatively, work on a static safe station.
The 1769-ECR is installed on the right side of the chassis or after the rightmost module. Slide the component from the top aligned with the last module. Switch the bus lever to establish connection to the bus. If restriction is felt, verify alignment of the component and ensure each of the contacts are not deformed.

The module cannot be installed or uninstalled in an actively powered CompactLogix system. It does not support hot-swap feature therefore, install this component only when power is shut-off. Do not attempt to install and uninstall the component on a powered or functioning system. Performing this may render the system unresponsive, switch to an uncontrollable state or completely shut down.

The module’s dimension is 3.35 Inches wide, 4.65 inches long and depth of 0.71 inches.


VIIIVThe 1769-ECR is a CompactLogix component that belongs to the End Caps and terminator accessories. It is used to terminate the communication bus. This module is installed after the righmost module of the chassis.

 Product Specifications

Manufacturer: Rockwell Automation
Product Family: CompactLogix
Product Type: Bus Terminator
Product Description: 1769-Right End Cap
Shipping weight: 130 g (0.286 lb)
Dimension: 4.6 inches X 3.43 Inches X 0.59 inches. (H x W x D)
Current Draw @ 5.14Vdc: 5 mA
Current Draw @ 24Vdc: 0 mA
Operating Altitude: 2000 meters (6561 feet)
Shipping Weight: 130 g (0.286 lb)
Enclosure type rating: None (open style)
Radiated RF immunity IEC 61000-4-3: 10V/m with 1 kHz sine-wave 80% AM from 80…2700 MHz ? 10V/m with 200 Hz 50%Pulse 100% AM at 900 MHz ? 10V/m with 200 Hz 50% Pulse 100% AM at 1890 MHz
Vibration: 5 g, 10…500 Hz
Operating Shock: DIN rail mount: 20 g? Panel mount: 30 g
Non-Operating Shock: DIN rail mount: 30 g? Panel mount: 40 g
Relative Humidity: 5% to 95% non-condensing
leadTimeRefurbished: Tomorrow, April 15th
leadTimeNewSurplus: Tomorrow, April 15th
stockLevelRefurbished: 197
stockLevelNewSurplus: 21

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