1785-L30B

Overview

The 1785-L30B is a programmable logic controller (PLC) from Allen-Bradley’s PLC-5 series, designed to offer high performance for industrial automation systems. It features versatile communication options and memory capabilities.

Environmental Conditions

• Operating Temperature: 0 to 60°C (32 to 140°F)

• Non-Operating Temperature: -40 to 85°C (-40 to 185°F)

• Humidity: IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-14 compliant

Power and Memory

• Power Dissipation: 12 W

• Backplane Current Load: 2.3 A

• Memory: 32 Kwords

• Battery-Backed Static RAM: Yes

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

I/O and Communication

• Max Total I/O: 1024 (any mix) or 1024 in + 1024 out

• Max Analog I/O: 1024

• Max I/O Chassis Total: 29

• Max I/O Chassis Universal Remote: 28

• I/O Scan Time: 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s

• Embedded Communication Interfaces:

• 2 DH+/Remote I/O (Adapter or Scanner)

• 1 Serial port, configurable for RS-232, RS-423, and RS-422A standards

• RS-232-C/422-A/423-A Ports: 1

Additional Features

• Max Number of I/O Chassis: 13

• Max Number of I/O Racks: 4 (0-3)

• Power Supply: 1771-P4S, -P6S, -P4S1, -P6S1

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