Product Details
Product Description:
Overview:
The Allen-Bradley 1769-ECR is a right end cap for the CompactLogix series of PLCs, designed to protect the last slot in a CompactLogix system configuration. This high-quality component ensures the proper termination of the backplane and offers mechanical support for your modular PLC setup.
Key Technical Specifications:
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Part Number: 1769-ECR
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Manufacturer: Allen-Bradley
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Product Type: CompactLogix Right End Cap
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Module Type: End Cap
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Series: A and B
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Weight: 0.13 lbs (0.06 kg)
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Dimensions: 12.5 x 8.3 x 2.5 cm
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Operating Temperature: 0°C to 60°C (32°F to 140°F)
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Vibration Resistance: 5g, 10-500 Hz
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Shock Resistance:
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DIN rail mount: 20g
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Panel mount: 30g
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Current Draw at 5V DC: 5 mA
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Current Draw at 24V DC: 0 mA
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Power Consumption: 33.6 Watts
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Power Dissipation: 7.5 Watts
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Backplane Current Draw: 1.4 Amps at 24V
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Altitude: 2000 m (6562 ft) maximum operating altitude
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Temperature Codes:
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North American: T3C
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IEC: T4
Features:
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Compact and Reliable Design: The 1769-ECR is specifically designed for the CompactLogix series, ensuring an efficient and secure connection in your system.
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Protection and Support: This right end cap provides both physical protection for your last slot and mechanical stability, ensuring your system remains secure during operations.
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Low Power Consumption: With a low current draw, this end cap doesn't consume significant power, making it energy efficient.
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Vibration and Shock Resistance: Built to withstand industrial environments, it handles vibrations up to 5g and shock loads of up to 30g, providing durability in harsh conditions.
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Easy Installation: The 1769-ECR mounts securely to the end of the CompactLogix system, providing seamless integration with your existing infrastructure.
Applications:
The 1769-ECR is ideal for use in CompactLogix PLC systems where a right-end termination is required. It is commonly used in industrial automation setups, particularly where a modular PLC architecture is in place. This end cap ensures that the PLC’s backplane is properly terminated and secured, preventing damage and ensuring operational stability.
FAQ
Q1: What is the primary function of the 1769-ECR?
A1: The 1769-ECR is a right-end cap for the CompactLogix PLC system. It serves as a termination point for the backplane and provides mechanical stability.
Q2: Can I use the 1769-ECR in other series of PLCs?
A2: No, this end cap is specifically designed for the CompactLogix series, and its compatibility is limited to that product line.
Q3: Does the 1769-ECR require external power?
A3: No, the 1769-ECR does not require external power for operation.
Q4: What is the temperature range of the 1769-ECR?
A4: The 1769-ECR operates within a temperature range of 0°C to 60°C (32°F to 140°F).
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.
Essential Best Practices for PLC Wiring and Installation in Industrial Automation
Successful control system deployment begins with thoroughly reviewing manufacturer technical documentation. Controllers from major brands like Allen-Bradley, Siemens, and Schneider Electric feature unique terminal layouts. Engineers must verify voltage requirements before connecting power cables to prevent catastrophic equipment damage. Standard line connections require strict adherence to regional electrical codes and proper wire color coding. Furthermore, panel builders should always establish a robust low-impedance ground connection using at least 16-AWG copper conductor tied directly to the main plant grounding grid.