Product Details
Product Description
The Allen-Bradley 1783-BMS20CA Stratix 5700 Ethernet Managed Switch delivers high-performance network management for industrial automation systems. Designed for durability and reliability, it supports up to 20 Ethernet ports, providing flexible communication between controllers, HMIs, and field devices in manufacturing and process environments.
Technical Specifications
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Model Number: 1783-BMS20CA
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Product Series: Stratix 5700
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Type: Ethernet Managed Switch
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Total Ethernet Ports: 20
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Ethernet Interface: RJ45 connectors compliant with IEC 60603-7
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Supported Cable Types: Cat 5e or higher (TIA 568-B.1 and ISO/IEC 24702 compliant)
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Power Requirements: 12–48V DC, 0.5–3.0A max, Class 2/SELV
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Power Consumption: 21W typical @ 24V DC, 40°C (104°F); 30W max
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Alarm Relay Rating: 1A @ 30V DC or 0.5A @ 48V DC
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Isolation Voltage: 50V continuous, basic insulation between DC, Ethernet, and alarm ports (type-tested at 850V DC for 60 seconds)
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DC Power Connection: 0.5–0.8 mm² (20–18 AWG) solid or stranded copper wire, 75°C rated or higher
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Alarm Connection: 0.5–0.8 mm² twisted-pair copper wire (AWM 1007/1569), 6.3 mm ±0.5 mm strip length
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Ground Connection: 4.0 mm² (12 AWG) stranded copper wire minimum
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Torque Rating:
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Power and Alarm Connectors: 0.23 N•m (2.0 lb•in)
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Ground Terminal: 0.96 N•m (8.5 lb•in) max
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Wiring Category: Category 3 (console and alarm ports), Category 2 (power and Ethernet ports)
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Enclosure Type: Open-style, no protective rating
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Supported Accessories:
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Memory Card: 1784-SD1
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SFP Modules: 1783-SFP100FX, 1783-SFP1GSX, 1783-SFP100LX, 1783-SFP1GLX
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Weight: 2.04 kg (4.5 lb)
Application Scenarios
This managed switch is ideal for industrial Ethernet networks requiring real-time data exchange, deterministic communication, and redundancy. It is commonly used in:
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Factory automation and assembly lines
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Process control and monitoring systems
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Machine-to-machine (M2M) communication networks
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Control panels with Allen-Bradley PLCs or CompactLogix systems
FAQ
Q1: Does the 1783-BMS20CA support fiber optic connections?
A1: Yes. It supports optional SFP modules for fiber connectivity, including 100FX, 1GSX, 100LX, and 1GLX transceivers.
Q2: What is the operating temperature range?
A2: The typical Stratix 5700 models operate between -40°C and +60°C, ensuring stable performance in demanding environments.
Q3: Can I use a third-party SD card for configuration backup?
A3: It is recommended to use the Allen-Bradley 1784-SD1 card to ensure compatibility and data integrity.
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
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.