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1769-ECL | Allen-Bradley CompactLogix Left End Cap for 1769 I/O Bus Termination
- Regular price
- $19.00
- Sale price
- $19.00
- Regular price
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Product Description P/N: 1769-ECL
Description
The Allen-Bradley 1769-ECL is a left-side end cap designed to terminate the 1769 Compact I/O communication bus used in CompactLogix and MicroLogix 1500 systems. The 1769-ECL ensures proper electrical isolation at the end of an I/O assembly, maintaining stable bus operation and preventing signal integrity issues. Its compact, open-style design makes it easy to install while supporting standard environmental specifications for industrial control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Accessory |
| Part Number | 1769-ECL |
| Subcategory | Accessory |
| Series | A and B |
| Product Line | CompactLogix |
| Module Type | Left end cap / bus terminator |
| Maximum Bus Current Draw | 5 mA @ 5.1 VDC |
| Backplane Current (24 VDC) | 0 mA |
| Backplane Current (Listed) | 1.4 A @ 24 V (system spec) |
| Power Consumption | 33.6 W (system rating) |
| Power Dissipation | 7.5 W |
| Dimensions (H × W × D) | 87 × 15 × 118 mm |
| Shipping Dimensions | 8 × 8 × 5 in |
| Enclosure Type Rating | Open style |
| Operating Temperature | 0…60 °C (32…140 °F) |
| Storage Temperature | –40…85 °C |
| Relative Humidity | 5–95% non-condensing |
| Operating Shock | 20 g (DIN and panel mount) |
| Non-Operating Shock | 30 g (DIN rail), 40 g (panel) |
| Vibration | 5 g @ 10–500 Hz |
| Altitude Rating | Up to 6562 ft |
| EMC Compliance | Group 1, Class A emissions; 8 kV ESD air discharge |
Information About 1769-ECL
The 1769-ECL is part of the CompactLogix 1769 I/O platform and is required when a controller or I/O assembly is located at the end of a left-mounted module group. It provides the termination needed to protect the communication bus and maintain correct system architecture. The module draws only 5 mA from the 5.1 VDC backplane, contributing minimal load to the system and requiring no 24 VDC current. Designed for both CompactLogix and MicroLogix 1500 installations, the 1769-ECL supports a wide temperature range, shock and vibration ratings, and industrial EMC performance for reliable panel integration.
Key Features
- Left-End Bus Terminator: Provides proper termination for left-side 1769 Compact I/O assemblies.
- Minimal Power Draw: Requires only 5 mA at 5.1 VDC with no 24 VDC consumption.
- Compact Form Factor: Measures 87 × 15 × 118 mm for easy installation in tight control panels.
- Industrial Environmental Ratings: Operates across wide temperature, humidity, shock, and vibration ranges.
- Open-Style Enclosure: Supports cabinet mounting in standard protected industrial environments.
- Compatible Platforms: Designed for CompactLogix and MicroLogix 1500 systems using the 1769 I/O bus.
- Electrical Protection: Ensures bus isolation and prevents communication errors at unused terminations.
- Lightweight Design: Low mass allows easy handling and reduces mechanical load on the chassis.
The 1769-ECL delivers the reliability and precision required for proper bus termination in CompactLogix and MicroLogix I/O systems.
Description
The Allen-Bradley 1769-ECL is a left-side end cap designed to terminate the 1769 Compact I/O communication bus used in CompactLogix and MicroLogix 1500 systems. The 1769-ECL ensures proper electrical isolation at the end of an I/O assembly, maintaining stable bus operation and preventing signal integrity issues. Its compact, open-style design makes it easy to install while supporting standard environmental specifications for industrial control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Accessory |
| Part Number | 1769-ECL |
| Subcategory | Accessory |
| Series | A and B |
| Product Line | CompactLogix |
| Module Type | Left end cap / bus terminator |
| Maximum Bus Current Draw | 5 mA @ 5.1 VDC |
| Backplane Current (24 VDC) | 0 mA |
| Backplane Current (Listed) | 1.4 A @ 24 V (system spec) |
| Power Consumption | 33.6 W (system rating) |
| Power Dissipation | 7.5 W |
| Dimensions (H × W × D) | 87 × 15 × 118 mm |
| Shipping Dimensions | 8 × 8 × 5 in |
| Enclosure Type Rating | Open style |
| Operating Temperature | 0…60 °C (32…140 °F) |
| Storage Temperature | –40…85 °C |
| Relative Humidity | 5–95% non-condensing |
| Operating Shock | 20 g (DIN and panel mount) |
| Non-Operating Shock | 30 g (DIN rail), 40 g (panel) |
| Vibration | 5 g @ 10–500 Hz |
| Altitude Rating | Up to 6562 ft |
| EMC Compliance | Group 1, Class A emissions; 8 kV ESD air discharge |
Information About 1769-ECL
The 1769-ECL is part of the CompactLogix 1769 I/O platform and is required when a controller or I/O assembly is located at the end of a left-mounted module group. It provides the termination needed to protect the communication bus and maintain correct system architecture. The module draws only 5 mA from the 5.1 VDC backplane, contributing minimal load to the system and requiring no 24 VDC current. Designed for both CompactLogix and MicroLogix 1500 installations, the 1769-ECL supports a wide temperature range, shock and vibration ratings, and industrial EMC performance for reliable panel integration.
Key Features
- Left-End Bus Terminator: Provides proper termination for left-side 1769 Compact I/O assemblies.
- Minimal Power Draw: Requires only 5 mA at 5.1 VDC with no 24 VDC consumption.
- Compact Form Factor: Measures 87 × 15 × 118 mm for easy installation in tight control panels.
- Industrial Environmental Ratings: Operates across wide temperature, humidity, shock, and vibration ranges.
- Open-Style Enclosure: Supports cabinet mounting in standard protected industrial environments.
- Compatible Platforms: Designed for CompactLogix and MicroLogix 1500 systems using the 1769 I/O bus.
- Electrical Protection: Ensures bus isolation and prevents communication errors at unused terminations.
- Lightweight Design: Low mass allows easy handling and reduces mechanical load on the chassis.
The 1769-ECL delivers the reliability and precision required for proper bus termination in CompactLogix and MicroLogix I/O systems.