1785-L40C

Overview

The 1785-L40C is an Allen-Bradley ControlNet Processor Module for PLC-5 systems.

Memory

• Max User Memory Words: 48 Kilowords

• Battery-Backed Static RAM: Yes

• EEPROM Program Backup Option: Yes (using 1785-ME16, -ME32, -ME64, -M100)

• Protected Memory: No

I/O Capacity

• Max Total I/O: 2048 (any mix) or 2048 in + 2048 out (complementary)

• Max Analog I/O: 2048

• I/O Scan Time Per Rack: 10 ms @ 57.6 kbits/s, 7 ms @ 115.2 kbits/s, 3 ms @ 230.4 kbits/s

• Max I/O Chassis Total: 61

• Max I/O Chassis Extended Local: 0

• Max I/O Chassis Universal Remote: 32 Max per I/O Link

Connectivity

• RS-232-C/422-A/423-A Ports: 1

• Control Coprocessor Expansion Port: Yes

---