Brand: Allen-Bradley
Model: 1747-L553
Type: PLC Processor Module
Series: SLC 500 / SLC 5/05
Core Function: Logic Processing and Ethernet Communication Control
Country Of Origin: USA
Warranty: 1 Year
Condition: New / Used
Warehouse: In-stock/Dispatch
HS Code: 85371000.00
Delivery Term: Express DHL/FedEx/UPS
Delivery Time: Shipped in 1 week after payment
Product Description
Allen-Bradley 1747-L553 is an SLC 5/05 Processor Module designed for the Allen-Bradley SLC 500 programmable logic controller platform. It provides advanced PLC processing capability with integrated Ethernet and RS-232 communication interfaces for industrial automation applications.
The 1747-L553 processor features up to 64K words of user memory and supports Ethernet communication for connection with programming software, HMIs, SCADA systems and other automation devices. It is suitable for medium and large-scale control applications requiring reliable processing and network communication.
With support for distributed I/O, analog and digital control applications, the Allen-Bradley 1747-L553 remains widely used in legacy SLC 500 systems for maintenance, replacement and system expansion projects.

| Item | Description |
|---|---|
| Brand | Allen-Bradley |
| Model | 1747-L553 |
| Type | SLC 5/05 CPU Controller |
| Series | SLC 500 |
| Main Function | PLC Program Execution |
| Memory Capacity | 64 KB / 64,000 Words |
| Communication | Ethernet + RS-232 |
| Processor Type | Central Processing Unit |
| Digital Inputs | 4096 Maximum |
| Digital Outputs | 4096 Maximum |
| Analog I/O | 480 Maximum |
| Scan Time | 0.9 ms/K |
| I/O Update Time | 0.225 ms |
| Supported Chassis | 1746 Chassis |
| Expansion Capability | Up to 3 I/O Chassis |
| Firmware Upgrade | Flash PROM |
| Programming Platform | RSLogix 500 |
| Installation | Rack Mounted |
| Application | Industrial PLC Control |
| HS Code | 85371000.00 |
| Country Of Origin | USA |
| Condition | New / Used |
| Warehouse | In-stock/Dispatch |
Our inspection process for Allen-Bradley 1747-L553 includes:
Customers can request product pictures before shipment.
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Tags
Allen-Bradley SLC 5/05 Controller
1747-L553 CPU Module
SLC 500 Ethernet PLC
Allen-Bradley Legacy PLC Spare Parts
PLC Processor Replacement
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