The Allen-Bradley 1785-L80C PLC-5/80C ControlNet Programmable Controller is a high-performance module designed for integration on the 1771 I/O chassis, offering a substantial program memory of 100K words and a robust I/O capacity of 3072, making it suitable for large-scale operations. It ensures seamless connectivity with its RJ-45 ControlNet Network Access Port at a transfer speed of 5 megabits per second and supports comprehensive network communication through DH+ and remote I/O ports, supporting transmission rates up to 230.4K bits/s. Built for reliability and rugged industrial environments, this controller endures temperatures from 0 to 60 °C, possesses CE, UL, CSA, and C-TICK certifications, and features advanced shock and vibration resistance, ensuring stable operation without performance de-rating.
Technical specifications for 1785-L80C
Manufacturer
Rockwell Automation
Brand
Allen-Bradley
Part Number/Catalog No.
1785-L80C
Module Type
ControlNet Processor Module
Processor
PLC-5/80
Max User Memory Words
100 Kilowords
Battery-Backed Static RAM
Yes
EEPROM Program Backup Option (using 1785-ME16, -ME32, -ME64, and -M100)
Yes
Protected Memory
No
Max Total I/O
3072 (any mix) or 3072 in + 3072 out (complementary)
Max Analog I/O
3072
I/O Scan Time Per Rack
10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
