Allen-Bradley 1769-ECL End Cap Terminator

Series#: AllenBradley

Product Details

【1769-ECL】Allen-Bradley CompactLogix End Cap Termination Module – essential for bus integrity.
Provides physical and electrical termination for the 1769 I/O bus, preventing signal reflections.
Easy snap-on installation without tools, compatible with all CompactLogix chassis.
Compact design saves panel space and ensures reliable system grounding.
Supports up to 30 I/O modules per bus when used with proper power supply.

Specification

The Allen-Bradley 1769-ECL End Cap Termination Module is a critical component for any CompactLogix control system, ensuring proper bus termination and signal integrity. This module physically and electrically terminates the 1769 I/O backplane, preventing data corruption and system errors caused by reflected signals. Designed for seamless integration, the 1769-ECL is a must-have for maintaining reliable communication across your automation network.

Attribute	Specification for 1769-ECL
Product Type	End Cap Termination Module
Series	CompactLogix (1769 Series)
Bus Type	1769 I/O Backplane
Max. Number of Modules Supported	Up to 30 (with adequate power supply)
Operating Voltage	5V DC (backplane powered)
Current Draw (5V DC)	10 mA (typical)
Power Dissipation	0.05 W (typical)
Enclosure Type	Open-style, IP20 (finger-safe)
Mounting	Snap-on to DIN rail (35 mm) or panel mount
Dimensions (H x W x D)	87 mm x 14 mm x 87 mm (3.43 in x 0.55 in x 3.43 in)
Weight	Approx. 0.05 kg (0.11 lb)
Temperature Rating (Operating)	0°C to 60°C (32°F to 140°F)
Temperature Rating (Storage)	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% non-condensing
Vibration Resistance	5 g, 10-500 Hz (per IEC 60068-2-6)
Shock Resistance	30 g (per IEC 60068-2-27)
Certifications	CE, cULus, ATEX (Zone 2), IECEx
Compatible Systems	1769-Lx CompactLogix controllers, 1769 I/O modules
Wiring	No field wiring required
LED Indicators	None (passive device)