1747-L532 Allen Bradley Rockwell SLC 500 SLC 5/03 Controller

Product parameters

Model: 1747-L532

Type: SLC 5/03 Processor Module (SLC 500 Series)

User memory: 16K words (12K words for data/programs, 4K words only for data)

I/O capacity:

Digital I/O: 4096 input points + 4096 output points

Analog I/O: Up to 480

Communication interface:

One RS-232 port (supporting DF1 full-duplex/half-duplex, DH-485, ASCII protocol)

One DH-485 port (supporting multi-node communication)

Communication rate:

RS-232:300 to 19,200 bps

DH-485:9600 or 19200 bps

Program scanning time: 1 ms per thousand characters (typical value)

I/O scanning time: 0.225 ms

Backplane current consumption

500 mA @ 5V DC

175 mA @ 24V DC

Memory backup

The standard battery supports RAM (1747-BA lithium battery, 3.6V, and needs to be replaced after approximately 14 days of battery life)

Flash memory is used for firmware backup

Environmental requirements:

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

Storage temperature: -40°C to 85°C

Relative humidity: 5% to 95% (no condensation)

Operating impact: 30G

Protection grade: IP00 (Open type, needs to be installed in the control cabinet)

Installation method: Insert into slot 0 of the SLC 500 rack

ECCN classification: EAR99

Function

High-performance processing: Based on the PLC-5 instruction set, it supports ladder diagram and structured text programming, providing advanced instructions (such as program control, file operation, shift registers), and is suitable for complex control logic.

Flexible communication

The RS-232 port supports DF1 (full-duplex/half-duplex), DH-485 and ASCII protocols, and can be connected to HMI, SCADA or programming workstations.

The DH-485 port supports multi-node networks (up to 31 nodes) and can be used in conjunction with the 1761-NET-AIC converter to expand communication.

Scalability: Supports up to 2 local I/O racks and up to 30 I/O module slots. Remote I/O can be configured via remote I/O scanners (such as 1747-SN) or DeviceNet scanners.

Advanced Features:

Support online programming and allow program modification at runtime.

Built-in floating-point operations, suitable for applications that require mathematical calculations.

Real-time clock and calendar facilitate timestamp and scheduling control.

The Flash memory supports firmware upgrade, and the battery supports RAM data retention.

Diagnosis and Monitoring: Status monitoring is provided through the front panel LED indicator lights (power, operation, fault, communication, etc.) and key switches (operation/remote/programming mode).

Fault-tolerant backup: Supports ControlNet backup module or PLC backup communication module, providing fault tolerance function.

Application scenarios

Small-scale process control: such as water treatment and food processing, precise control is achieved by leveraging high I/O capacity and analog I/O support.

Material handling: Such as conveyor belts and sorting systems, multi-device coordination is achieved through DH-485 or DeviceNet networks.

HVAC control: Used in building management systems, it combines real-time clocks and analog I/O to optimize temperature and humidity control.

Industrial automation: such as packaging machines and injection molding machines, supporting complex logic and rapid I/O scanning, suitable for medium-sized production lines.

SCADA system: As a distributed control node, it connects to the upper computer via RS-232 or DH-485 to achieve remote monitoring and data acquisition.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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Tina(Sales Specialist)       

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Doris(Sales Specialist)       

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