Limited Stock

Allen-Bradley

SLC 5/04 Processor

Name: Allen-Bradley 1747-L542
Brand: Allen-Bradley
SKU: allen-bradley-slc-5-04
Availability: LimitedAvailability

1747-L542

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Product Description

The Allen-Bradley SLC 5/04 1747-L542 is a modular programmable controller offering 64KB of memory for applications requiring medium-scale control with advanced communication capabilities. This processor supports up to 4096 I/O points through connection to 1746 I/O modules installed in local chassis, providing flexible configuration for diverse application requirements. The built-in DH+ (Data Highway Plus) communication port enables connection to other SLC processors, PLC-5 controllers, and HMI terminals for plant-wide control networks. The RS-232 port supports DF1, DH-485, and ASCII protocols for programming, HMI connection, and integration with serial devices.

Technical Specifications

Program Memory 64KB

Data Memory 64KB

I/o Capacity 4096 points max

Local Chassis Up to 3 slots

Dh Plus 57.6 kbps

Rs232 Port DF1, DH-485, ASCII

Scan Time 0.9ms/k (typical)

Execution Time 0.44us/bit

Battery Backup 3V lithium

Fault Recovery Programmable

Power Consumption 5W (processor)

Dimensions 145 x 145 x 90 mm

Weight 1.1 kg

Software RSLogix 500

Operating Temp 0 to 60C

Applications

Medium automation Conveyor systems Process control Batch processing Material handling Machine control

Key Features

DH+ network capability 64KB memory Large I/O capacity Advanced instructions PID controller Message instructions

Certifications

CE UL cULus CSA