ALR121-S50

Overview

ALR121-S50 is a Yokogawa serial communication module supporting RS-422/RS-485 protocols, ideal for standard industrial applications without explosion protection.

General Information

• Manufacturer: Yokogawa

• Product number: ALR121-S50

• Product type: Serial Communication Module (RS-422/RS-485, 2-port)

• Model suffix - S: Standard type

• Model suffix - 5: No explosion protection

• Model suffix - 0: Basic type

Interface & Communication

• Interface type: RS-422 / RS-485

• Connection method: Point-to-point (RS-422), multipoint (RS-485)

• Synchronization: Start-stop synchronization

• Communication mode: Half-duplex

• Transmission speeds: 1200 / 2400 / 4800 / 9600 / 19200 / 38400 bps

• Transmission code: ASCII / Binary

Electrical & Mechanical

• Current consumption: 0.5 A

• Length: 3.28 cm

• Width: 14.29 cm

• Height: 13 cm

• Weight: 0.3 kg

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