1769-ECRK Allen-Bradley Compact I/O Terminator
$123.00
$320.00
Description
Allen-Bradley 1769-ECRK Compact I/O Right End Cap Terminator Kit
The Allen-Bradley 1769-ECRK, also cataloged as the 1769-ECR Compact I/O Terminator Kit, operates as a passive hardware component for electrical bus termination within CompactLogix 1769 and MicroLogix 1500 I/O systems. It completes the right-side Compact I/O bus connection and maintains physical backplane continuity for module bank operation.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1769-ECRK |
| Brand | Allen-Bradley |
| Origin | USA |
| Weight | 0.44 lbs |
| Dimensions | 35 x 118 x 87 mm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Passive device, no external power consumption |
| Product Type | Compact I/O Terminator Kit |
| Function | Right end cap and electrical bus termination |
| Included Components | 1769-ECR end cap and installation accessories |
| Compatibility | CompactLogix 1769 controllers and MicroLogix 1500 systems |
| Isolation Voltage | 30 V continuous functional insulation |
| Mounting Method | DIN rail or panel mounting |
| Shock Resistance | 30 g operating, 50 g non-operating |
| Vibration Resistance | 5 g at 10-500 Hz |
Compact I/O Bus Termination Characteristics
The 1769-ECRK provides physical termination of the right side of a Compact I/O module assembly. The component maintains the required electrical connection path for the I/O expansion bus and prevents open-ended bus conditions during system operation.
The passive design contains no processing circuitry or configurable firmware. Installation requires positioning the terminator at the final module position of the I/O bank to complete the Compact I/O architecture.
Frequently Asked Questions
Q: Is the 1769-ECRK an active communication module?
A: No. The 1769-ECRK is a passive termination component and does not contain communication processing, firmware, or external power requirements.
Q: Where is the 1769-ECRK installed in a Compact I/O system?
A: The kit is installed on the right side of the last Compact I/O module in the module bank to complete the electrical bus connection.
Q: Can the 1769-ECRK be replaced without changing controller configuration?
A: The terminator does not contain configuration data. Replacement restores the physical I/O bus termination condition without firmware modification.
Field Installation Guidelines
Install the 1769-ECRK on the right end of the Compact I/O module bank after all I/O modules are mechanically secured. Verify that the end cap is fully engaged with the module connector interface before system power-up.
Route I/O wiring separately from high-voltage power conductors and high-frequency switching cables where possible. Maintain proper cabinet grounding practices and ensure cable shields are terminated according to the system grounding design.
For panel mounting applications, confirm mechanical alignment between the module assembly and termination component to avoid connector stress. Inspect the I/O bus connection during maintenance activities before restoring system power.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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