A-B 1769-ECR

A-B  1769-ECR  CompactLogix Right End Cap

The Allen Bradley 1769-ECR is a right end cap (ECR) module used in conjunction with the CompactLogix controller series.
This module is used as a bus terminator to terminate the FlexBus circuit and signal the end of the CompactLogix component.
This module is necessary for identifying the configuration of CompactLogix. The current consumption of 1769-ECR at 5.5 VDC is 1 mA.
Its working height is 2000 meters or 6562 feet, and it weighs approximately 130 grams or 0.286 pounds.
It has an open shell rating and operates at temperatures of 0-60 ° C or 32-140 ° F),
And the storage temperature is -40 to 85 ° C (-40 to 185 ° F), the relative humidity is 5-95%, and there is no condensation.
It must be installed in a position with vibration not exceeding 5 g and 10-500 Hz. When installing DIN rails, its working impact level is 20g,
When the CompactLogix system is directly installed on the casing, its working impact level is 30g.
The 1769-ECR can only be installed or removed when the power is disconnected from the system. Disassembling or inserting the controller while powered on will result in controller errors and shutdown,
This is particularly undesirable for normally running and active operating systems. To install the 1769-ECR, the bus bar must be lifted from its engaged position.
After completion, align the ECR module with the guide slot and gently push the ECR module until it is adjacent and aligned with the CompactLogix module.
The bus tie rod has been connected to the ECR module and FlexBus has been turned off. If resistance is felt during the engagement of the bus tie rod, please check if the ER is correctly aligned with the module and guide groove.

Other models：1769-IF4K ，1769-IF4XOF2 ，1769-IF8 ，1769-IG16 ，1769-IM12 ，1769-IM12A ，1769-IQ16 ，1769-IQ16F ，1769-IQ16K ，1769-IQ32 ，1769-IQ32T ，1769-IQ6XOW4 ，1769-IR6 ，1769-IT6

Purchase consultation hotline: 18120742318