Description

The 3250-L532M is a specialized Remote Terminal Unit (RTU) built upon the SLC 5/03 processor architecture. Designed for decentralized control and data acquisition, this unit provides a robust solution for edge computing in industrial environments. It features a dedicated Modbus Slave protocol on Channel 0 for seamless upstream communication, allowing for local logic execution while maintaining high-speed serial connectivity to central SCADA systems.

Features

• Integrated Processor: Utilizes the SLC 5/03 instruction set for deterministic local logic and complex math processing.
• Serial Connectivity: Features three RJ45 ports: one dedicated RS-232 configuration port and two high-performance application ports supporting RS-232, RS-422, and RS-485.
• Protocol Support: Native support for Modbus Slave (Channel 0), DH-485, and ASCII protocols.
• Industrial Hardening: Engineered for operation in harsh environments such as oil and gas pipelines, electrical substations, and mining operations.

Applications

This RTU is ideal for remote monitoring and control applications where process continuity is critical. It is frequently deployed in SCADA networks to isolate field faults from the central control hub, reducing system-wide downtime and providing reliable local data acquisition.

Technical Specifications

Installation Guidelines

• Power: Ensure the SLC backplane power is disconnected before installing or removing the module to prevent electrical damage.
• Mounting: Install in a standard SLC 500 chassis. Ensure the module is fully seated and the chassis retaining screws are tightened.
• Grounding: Use proper grounding practices for the chassis to minimize EMI and ensure signal integrity.
• Wiring: Use shielded communication cables for RS-422/485 connections to prevent interference in high-noise industrial environments.
• Environment: Ensure adequate ventilation within the enclosure to maintain ambient temperatures within the specified 0 to 60 deg C range.

FAQ

Does this module require external power?

No, the 3250-L532M is powered directly through the SLC backplane.

Can this unit communicate via Modbus?

Yes, the module is pre-configured with Modbus Slave protocol support on Channel 0 for integration into SCADA networks.