Our Products
Comprehensive industrial automation solutions for global industries
Contact us
If you are interested in our products and want to know more details,please Contact us,we will reply you as soon as we can.
Yokogawa ALR121-S53 Serial Communication Module
Manufacturer: Yokogawa
Product Number: ALR121-S53
Category: Serial Communication Module (CENTUM VP, ProSafe-RS)
Protocols: RS-232C, RS-422/485
System Compatibility: Yokogawa CENTUM VP and ProSafe-RS control platforms
Function: High-speed asynchronous serial communication interface
Product Description
The Yokogawa ALR121-S53 Serial Communication Module is a high-speed, asynchronous serial communication interface designed for integration into the CENTUM VP and ProSafe-RS control platforms. Supporting RS-232C and RS-422/485 protocols, the ALR121-S53 facilitates secure and reliable data exchange with various third-party systems, including PLCs, analyzers, and smart instruments. Its advanced diagnostics, protocol configurability, and rugged design make it ideal for demanding process control and safety applications.
Key Features
-
Supports RS-232C and RS-422/485 serial interfaces
-
Compatible with Yokogawa CENTUM VP and ProSafe-RS systems
-
Enables asynchronous full-duplex communication
-
Configurable baud rate, parity, data bits, and stop bits
-
Optical isolation for enhanced electrical noise immunity
-
Built-in diagnostics for communication status and error monitoring
-
Suitable for integration with external PLCs, analyzers, and control instruments
-
Compact FIO-module form factor for efficient panel mounting
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 126.7 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Communication Characteristics
| Item | Specification |
|---|---|
| Communication Type | Asynchronous Serial Communication |
| Interfaces Supported | RS-232C, RS-422/485 |
| Baud Rate | 1,200 to 115,200 bps (configurable) |
| Data Format | 7 or 8 data bits, 1 or 2 stop bits, Even/Odd/None parity |
| Isolation | Optical isolation from internal circuitry |
| Diagnostics | Channel status, link failure, CRC error |
Environmental Ratings
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration Resistance | IEC 60068-2-6 compliant |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Yokogawa CENTUM VP, ProSafe-RS |
| Mounting | Field Control Unit (FIO baseplate) |
| Power Supply | Provided through FIO system |
Industry Applications
-
Process Control–Integration with serial-based instruments and PLCs
-
Safety Instrumented Systems–Secure communication with emergency shutdown devices
-
Oil & Gas–Data acquisition from field analyzers and remote controllers
-
Utilities & Power–Communication with RTUs, metering systems, and protection relays
-
Pharmaceutical & Chemical–Interface for analytical devices and lab systems
The Yokogawa ALR121-S53 Serial Communication Module offers a dependable and configurable solution for serial communication within advanced automation and safety platforms. With strong diagnostics, electrical isolation, and flexible interfacing, it is ideal for expanding the connectivity and capability of distributed control systems in complex industrial environments.
Loading comments...
Yokogawa ALR121-S53 Serial Communication Module
Manufacturer: Yokogawa
Product Number: ALR121-S53
Category: Serial Communication Module (CENTUM VP, ProSafe-RS)
Protocols: RS-232C, RS-422/485
System Compatibility: Yokogawa CENTUM VP and ProSafe-RS control platforms
Function: High-speed asynchronous serial communication interface
Product Description
The Yokogawa ALR121-S53 Serial Communication Module is a high-speed, asynchronous serial communication interface designed for integration into the CENTUM VP and ProSafe-RS control platforms. Supporting RS-232C and RS-422/485 protocols, the ALR121-S53 facilitates secure and reliable data exchange with various third-party systems, including PLCs, analyzers, and smart instruments. Its advanced diagnostics, protocol configurability, and rugged design make it ideal for demanding process control and safety applications.
Key Features
-
Supports RS-232C and RS-422/485 serial interfaces
-
Compatible with Yokogawa CENTUM VP and ProSafe-RS systems
-
Enables asynchronous full-duplex communication
-
Configurable baud rate, parity, data bits, and stop bits
-
Optical isolation for enhanced electrical noise immunity
-
Built-in diagnostics for communication status and error monitoring
-
Suitable for integration with external PLCs, analyzers, and control instruments
-
Compact FIO-module form factor for efficient panel mounting
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 126.7 × 32.8 × 130 mm |
| Weight | 0.3 kg |
Communication Characteristics
| Item | Specification |
|---|---|
| Communication Type | Asynchronous Serial Communication |
| Interfaces Supported | RS-232C, RS-422/485 |
| Baud Rate | 1,200 to 115,200 bps (configurable) |
| Data Format | 7 or 8 data bits, 1 or 2 stop bits, Even/Odd/None parity |
| Isolation | Optical isolation from internal circuitry |
| Diagnostics | Channel status, link failure, CRC error |
Environmental Ratings
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Vibration Resistance | IEC 60068-2-6 compliant |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Yokogawa CENTUM VP, ProSafe-RS |
| Mounting | Field Control Unit (FIO baseplate) |
| Power Supply | Provided through FIO system |
Industry Applications
-
Process Control–Integration with serial-based instruments and PLCs
-
Safety Instrumented Systems–Secure communication with emergency shutdown devices
-
Oil & Gas–Data acquisition from field analyzers and remote controllers
-
Utilities & Power–Communication with RTUs, metering systems, and protection relays
-
Pharmaceutical & Chemical–Interface for analytical devices and lab systems
The Yokogawa ALR121-S53 Serial Communication Module offers a dependable and configurable solution for serial communication within advanced automation and safety platforms. With strong diagnostics, electrical isolation, and flexible interfacing, it is ideal for expanding the connectivity and capability of distributed control systems in complex industrial environments.
Need a Custom Automation Solution?
Our team of experts can design and implement a tailored automation system to meet your specific requirements.