GE ST-5351 High-Speed SSI Interface Module

Description

The GE ST-5351 is a high-speed SSI (Synchronous Serial Interface) module from the RSTi I/O series, engineered for demanding motion and position control applications. It enables precise acquisition of encoder feedback, ensuring accurate and reliable position monitoring in high-speed industrial processes. With its compact DIN-rail design and robust RS422 differential interface, the ST-5351 delivers exceptional signal integrity and performance in harsh environments.

Moreover, the module supports multiple baud rates and encoding formats, making it flexible for various encoder types. Its design aligns with GE’s industrial reliability standards, ensuring consistent operation under continuous load conditions.

Functional Highlights

• High-Speed Performance: Supports SSI data rates up to 2 Mbps for fast, accurate feedback.

• Flexible Compatibility: Works with both Gray Code and Natural Binary encoded signals.

• Reliable Connectivity: Features RS422 differential input and output for noise-resistant communication.

• Compact and Durable: Space-saving design ideal for distributed I/O architectures.

• Seamless Integration: Communicates over Modbus TCP/IP for easy integration with PLCs and controllers.

• Extended Temperature Range: Operates reliably from -40°C to +70°C, suitable for rugged environments.

Technical Specifications

Typical Applications

The GE ST-5351 is ideal for automation systems requiring precise encoder feedback and fast data capture. Common applications include:

• Motion Control Systems – for positioning and speed synchronization.

• Robotics – enabling smooth and precise arm or axis control.

• Packaging Machines – ensuring consistent motion and timing accuracy.

• Material Handling Equipment – improving control of conveyors and drives.

• CNC and Servo Systems – supporting exact motion profiling and synchronization.

In addition, its robust design ensures stable operation in industries such as manufacturing, automotive, and process automation.

FAQ

Q1: What encoders are compatible with the GE ST-5351?
The ST-5351 supports SSI-compatible encoders using Gray Code or Natural Binary output formats.

Q2: Can the module be used in harsh industrial environments?
Yes. The ST-5351 operates reliably between -40°C and +70°C and includes RS422 differential signaling for noise immunity.

Q3: How is the ST-5351 integrated into an automation system?
It connects through Modbus TCP/IP for seamless communication with PLCs and motion controllers.

Q4: Does the ST-5351 support high-speed applications?
Absolutely. It supports data rates up to 2 Mbps, suitable for dynamic motion control and fast feedback loops.

Q5: What maintenance is required?
Minimal maintenance is needed beyond ensuring clean electrical connections and periodic signal verification.