Allen-Bradley 1785-L60B PLC5 Processor Module

The Allen-Bradley 1785-L60B is a high-performance PLC5 processor designed for medium to large industrial applications. It provides flexible I/O management, powerful memory, and a variety of communication options. Ideal for handling complex control tasks, the 1785-L60B supports a large number of I/O points, up to 3072 in total, and can expand memory through compatible modules. It offers multiple communication ports, including DH+ and Remote I/O, making it suitable for diverse automation environments.

Technical Specifications

• Manufacturer: Rockwell Automation
• Brand: Allen-Bradley
• Part Number: 1785-L60B
• Processor Type: PLC-5/60

Memory and I/O

• Max User Memory: 64K Words
• Max Total I/O: 3072 points (any mix of input/output)
• Max Analog I/O: 3072
• Max I/O Chassis: 93 (24 local, 92 remote)
• Battery-Backed Static RAM: Yes
• Memory Expansion Options:
  • 1785-ME16 (16K Words)
  • 1785-ME32 (32K Words)
  • 1785-ME64 (64K Words)

Communication Ports

• Four DH+/Remote I/O (Adapter or Scanner)
• One RS-232, RS-423, RS-422A configurable serial port
• Two programming terminal ports (8-pin mini-DIN connectors)

Protocols Supported

• DF1
• ASCII
• Data Highway Plus (DH+)
• Remote I/O (RIO)

I/O Configuration Modes

• 2-Slot Mode: Supports any mix of 8-point, 16-point modules (no 32-point modules)
• 1-Slot Mode: Supports any mix of 8 or 16-point modules, plus a pair of 32-point modules
• Half-Slot Mode: Supports any mix of 8, 16, and 32-point modules

Environmental and Physical Specifications

• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
• Humidity Range: 5% to 95% (non-condensing)
• Vibration: 2G at 10 to 500 Hz
• Shock: 30G
• Weight: 3.06 lbs