1785-L60L Standard Processor Allen-Bradley PLC 5 Series

Allen-Bradley 1785-L60L PLC-5 Processor: High-Speed Control with Extended Local I/O

Technical Specifications

• Brand & Model: Allen-Bradley 1785-L60L (PLC-5/60L processor).
• User Memory: 64 Kilowords static RAM with battery backup.
• EEPROM Backup Modules: 1785-ME16, 1785-ME32, 1785-ME64, or 1785-M100 for program storage.
• Total I/O Chassis: 81 maximum (32 per remote I/O link, 16 per extended local link).
• Extended Local I/O Chassis: Up to 16 chassis with 0.5 ms scan time per rack.
• Communication Interfaces: Channel 1A & 1B (DH+ or remote IOO scanner/adapter), Channel 2 (extended local I/O port).
• Serial Port (Channel 0): 25-pin, optically isolated RS-232C, supports ASCII, DF1 full/half-duplex master, and half-duplex slave.
• Programming Terminal: 8-pin mini DIN (Channel 1A parallel DH+ connection).
• I/O Scan Time: 0.5 ms (extended local), 10 ms at 57.6 kbit/s, 7 ms at 115.2 kbit/s, or 3 ms at 230.4 kbit/s.
• DH+ Cable Length: Up to 3048m at 57.6 kbit/s, or 762m at 230.4 kbit/s (all devices must use same rate).
• Extended Local Cable Limit: 100 feet (30.5 meters) using 1771-ALX adapter.
• Operating Temperature: 0 to 60 °C (32 to 140 °F).
• Backplane Current Load: 3.3 Amps at 5 Volts DC.
• Certifications: UL, C-TICK, CE, CSA.

Frequently Asked Questions (FAQ)

• Q: Is the 1785-L60L a genuine new unit?
  A: Yes, we supply only brand new original Allen-Bradley PLC-5 processors.
• Q: Do you have the 1785-L60L in stock?
  A: Yes, we maintain ample stock for immediate shipment.
• Q: What is the maximum user memory without expansion?
  A: The processor includes 64KWords built-in battery-backed RAM.
• Q: Can I use extended local I/O beyond 16 chassis?
  A: No, the 1785-L60L supports a maximum of 16 extended local chassis per link.
• Q: How does Channel 1A differ from Channel 1B?
  A: Both channels support DH+ or remote I/O functions. Channel 1A also has an 8-pin mini DIN programming terminal.
• Q: What is the return policy?
  A: We offer 30-day returns for unused items in original factory packaging.
• Q: How fast is the extended local I/O scan?
  A: It scans each rack in 0.5 milliseconds, much faster than remote I/O.

For inquiries, contact us at sales@nex-auto.com or +86 153 9242 9628 (WhatsApp).
Partner: NexAuto Technology Limited