Allen Bradley SST-SR4-CLX-RLL Modbus Serial Communication Module

Product Introduction

The Allen Bradley SST-SR4-CLX-RLL is a Modbus Serial Communication Module designed for ControlLogix automation systems. It supports Modbus RTU and ASCII protocols, functioning as both Master and Slave, allowing flexible communication with a variety of serial Modbus devices.

This module features four independent channels, providing simultaneous data exchange for multiple devices, making it ideal for industrial automation and process control applications.

---

Product Specifications

---

Applications

• Modbus Serial Network Integration – Connects ControlLogix processors to Modbus RTU/ASCII devices for efficient industrial communication.

• Industrial Automation – Suitable for factory automation, process control, and distributed I/O systems.

• Multi-Device Communication – Supports 4 independent channels for simultaneous serial data exchange.

• Legacy Device Connectivity – Enables older Modbus devices to communicate with modern ControlLogix systems.

• Flexible Installation – DIN-rail/backplane mountable for easy panel integration.

---

Advantages

• Dual Protocol Support – Works with both Modbus RTU and ASCII protocols for maximum compatibility.

• Master/Slave Functionality – Offers flexible network roles to accommodate different automation topologies.

• Four Independent Channels – Allows communication with multiple devices simultaneously, improving network efficiency.

• Compact and Robust Design – DIN-rail/backplane mountable for easy integration into industrial panels.

• Reliable Communication – Ensures stable and predictable data transfer between ControlLogix processors and serial Modbus devices.

FAQ

1. Which controllers are compatible with the SST-SR4-CLX-RLL module?
   It is compatible with Allen-Bradley ControlLogix processors.
2. What communication protocols does it support?
   It supports Modbus RTU and Modbus ASCII.
3. Can it operate as both Master and Slave?
   Yes, it supports both Master and Slave modes.
4. How many communication channels does the module have?
   It has 4 independent channels.
5. Can it connect to multiple serial devices simultaneously?
   Yes, each channel supports independent communication with separate Modbus devices.
6. Is the module certified for industrial use?
   Yes, it is CE certified.
7. What is the operating temperature range?
   The module operates safely from 0°C to 60°C.
8. Can it integrate legacy Modbus devices?
   Yes, it allows older Modbus RTU/ASCII devices to communicate with ControlLogix systems.
9. Does it improve system reliability?
   Yes, it provides stable and predictable data exchange for multiple devices.
10. Is setup and troubleshooting simplified?
    Yes, configuration is straightforward, ensuring fast deployment.

Related Models

---

Popular Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.