Product Details
Overview
The Allen-Bradley 1785-L60B is a high-performance PLC-5/60 processor module designed for demanding automation environments. It provides robust communication capabilities, large memory capacity, and compatibility with multiple chassis configurations, making it ideal for large-scale industrial control systems.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: PLC-5
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Part Number: 1785-L60B
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Processor Type: PLC-5/60
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User Memory: Up to 64K words
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Memory Expansion: 1785-ME16 (16K), 1785-ME32 (32K), 1785-ME64 (64K)
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Battery Type: 1770-XYC (battery-backed RAM)
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EEPROM Backup: Supported via 1785-ME16, ME32, ME64, M100
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Protected Memory: Not available
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Maximum Total I/O: 3072 (any mix) or 3072 in + 3072 out
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Maximum Analog I/O: 3072
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I/O Scan Time per Rack: 10 ms @ 57.6 kbps, 7 ms @ 115.2 kbps, 3 ms @ 230.4 kbps
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Communication Ports: Four DH+/RIO ports, one RS-232/422/423 serial port, two programming terminals
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Supported Protocols: DF1, ASCII, Data Highway Plus (DH+), Remote I/O (RIO)
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Maximum I/O Chassis Total: 93
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Maximum Universal Remote I/O Chassis: 92
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Maximum Extended Local Chassis: 0
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Maximum I/O Racks: 24
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Control Coprocessor Expansion Port: Yes
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Weight: 3.19 lbs (1.45 kg)
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Enclosure: Rack-mounted, open-style
Key Features
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High-Capacity Controller: Supports up to 3072 I/O points, ideal for complex automation systems.
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Flexible Communication: Supports DH+, RIO, DF1, and ASCII protocols for efficient network integration.
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Modular Memory Expansion: Expandable memory options allow customization with 1785-ME modules.
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Battery-Backed RAM: Maintains program data integrity during power loss.
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Fast I/O Processing: Short scan times ensure rapid system response.
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Multiple Connectivity Options: Equipped with four DH+/RIO ports, a serial interface, and two programming terminals.
Application Scenarios
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Process Control Systems: Suitable for multi-rack distributed control environments.
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Manufacturing Automation: Integrates efficiently with existing Allen-Bradley PLC-5 hardware.
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Data Acquisition Systems: Supports real-time monitoring and high-volume data exchange.
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Machine Control: Designed for high-speed control and communication in large machines.
FAQs
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Q: What is the maximum user memory?
A: 64K words, expandable via 1785-ME memory modules. -
Q: What communication options are available?
A: Four DH+/RIO ports, one serial RS-232/422/423 port, and two programming terminals. -
Q: Can this module use EEPROM for backup?
A: Yes, supports EEPROM modules 1785-ME16, ME32, ME64, and M100. -
Q: What is the maximum I/O capacity?
A: Supports up to 3072 I/O points, both analog and digital.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.