Product Details
Overview:
The 1785-L11B is a PLC-5/11 series processor from Allen-Bradley, designed for mid-range automation tasks. It provides network connectivity via the 1785-ENET module and supports flexible I/O expansion for industrial applications.
Technical Specifications:
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Model: 1785-L11B
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Series: PLC-5
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Processor Type: PLC-5/11 Standard Processor
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User Memory: 8 K words, battery-backed static RAM
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EEPROM Backup: Supported with 1785-ME16, ME32, ME64, ME100
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Protected Memory: No
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Maximum Total I/O: 512 points (any mix) or 384 in + 384 out (complementary)
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Maximum Analog I/O: 512 points
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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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Maximum I/O Chassis Total: 5
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Maximum Extended Local I/O Chassis: 0
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Maximum Universal Remote I/O Chassis: 4
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Communication Ports: 1 RS-232-C / 422-A / 423-A
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Expansion Ports: Control coprocessor expansion port
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Weight: 3.00 lbs (1.36 kg)
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Power Dissipation: 6.2 W
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Input Voltage: Standard PLC-5 chassis supply
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Enclosure: Rack-mounted, open-style (requires chassis)
Compatible Chassis:
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1785-A4 / A4K
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1785-A7 / A7K
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1785-A10 / A10K
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1785-A13 / A13K
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1785-A17 / A17K (Series B)
Application Scenarios:
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Mid-range automation tasks
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Process monitoring and control
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Legacy system integration
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Networked I/O with 1785-ENET
FAQ:
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Q: Can this processor support remote racks?
A: Yes, up to 4 universal remote racks are supported. -
Q: Is the user memory battery-backed?
A: Yes, 8 K words are battery-backed. -
Q: Does it support EEPROM backup?
A: Yes, compatible with 1785-ME16, ME32, ME64, ME100 modules.
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
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