Product Description:
The Yokogawa ALR121-S50 is a serial communication module designed for use with Yokogawa DCS systems. It provides a reliable and efficient way to connect external devices, such as sensors, actuators, and other subsystems, to the control system.
Key Features:
- Serial Communication: Supports RS-422/RS-485 serial communication protocol.
- Multipoint Connection: Allows for point-to-point or multipoint connections.
- Flexible Configuration: Can be configured with various communication parameters.
- Rugged Design: Built for industrial environments and withstands harsh conditions.
Product Parameters:
- Interface: RS-422/RS-485
- Connection Method: Point-to-point (RS-422), Multipoint (RS-485)
- Communication Function: Half-duplex
- Synchronization Method: Start-stop synchronization
- Transmission Speed: 1200/2400/4800/9600/19200/38400 bps
- Transmission Code: ASCII/binary
- Character Length: 7/8 bits
- Stop Bit Length: 1/2 bits
- Parity Check: None/even/odd
- Transmission Distance: Maximum 1200 m (total extended length)
- Installation Method: Mounted on compatible Yokogawa devices
Applications:
- Subsystem Communication: Connecting to subsystems like FA-M3.
- Device Integration: Integrating external devices with Yokogawa DCS systems.
- Data Exchange: Exchanging data between Yokogawa systems and other equipment.
Note: The specific parameters and specifications may vary depending on the exact model and configuration. It’s recommended to consult the product datasheet or contact Yokogawa for the most accurate information.
