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1785-L40C15/F Allen-Bradley PLC5 ControlNet Processor

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About the Product

Features

Feature Details
Processor Type PLC-5/40C
Brand Allen-Bradley
Controller Redundancy Supported
Communication Ports Data Highway Plus (DH+)
Remote I/O (RIO)
Serial
Two (2) ControlNet ports
Battery Allen-Bradley 1770-XYC for backup and data integrity
EEPROM Program Backup Option Available using modules 1785-ME16, -ME32, -ME64, and -M100

Technical Specifications

Specification Details
Part Number 1785-L40C15/F
Maximum User Memory Words 48 Kilowords
Controller Memory Up to 48 Kwords SRAM
Max Total I/O 2048 (any mix)
2048 input / 2048 output (complimentary)
I/O Systems Supported Bulletin 1771 I/O
1794 I/O
1746 I/O
1791 I/O (including 8-, 16-, 32-point, and intelligent modules)
Max I/O Chassis Total 125
I/O Scan Time Per Rack ControlNet I/O: 0.5 ms (average)
Universal Remote I/O:
10 ms at 57.6 kbits/s
7 ms at 115.2 kbits/s
3 ms at 230.4 kbits/s
Program Scan Time 0.5 ms per K word (bit logic)
2 ms per K word (typical)
Module Location Left-most slot in the chassis (1771-A1B, -A2B, A3B, -A3B1, -A4B)
Hardware Addressing 2-slot, 1-slot, 1/2-slot
Max Analog I/O Forcible: 2048
Nonforcible: 48,000
Memory Modules Compatible 1785-ME32, 1785-ME64, 1785-M100
Control Coprocessor Expansion Port Yes
RS-232-C/422-A/423-A Ports 1
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