1747-L514

Overview

1747-L514 is an Allen-Bradley SLC 500 processor offering capacitor-backed RAM memory and supporting up to 30 modules.

Memory and Program

• Program memory: 4K instructions

• Expansion memory: 1747-M1 (1K User Words EEPROM), 1747-M2 (4K User Words EEPROM)

• User memory: 4,000 instructions

• Backup memory: EEPROM

I/O Capacity

• Maximum I/O: 960

• Analog I/O: 480

• I/O chassis: 3

• Chassis module slots: 30

Instruction Support

• Supported instructions: Bit; Timer and Controller; Comparison; Basic Math; Move, Copy, Bit Shift; Sequencer; Jump and Subroutine

Performance and Communication

• Program scan time: 8 ms

• I/O scan time: 2.6 ms

• Communication: DH-485

Power and Backplane

• Backplane current: 0.090 A at 5 VDC

• Backplane current (5 V DC): 350 mA

• Backplane current (24 V DC): 105 mA

Physical and Environmental

• Assigned slot: Slot 0

• Module type: SLC 5/01 Processor

• Weight: 0.75 lbs (0.34 kg)

• Operating temperature: 0°C to 60°C

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