ALR121-S51 Serial Communication Module YOKOGAWA Keyboard Details: Compatible with 100-C contactors

Details: Compatible with 100-C contactors using AC coils or 100-C09 to C43 contactors with conventional DC coils

Compatibility: Not compatible with legacy High Voltage AC or Low Voltage AC units

Interfaces: RS485

Output Ripple: < 100 mV peak-to-peak at power line frequency

It features four configurable channels

ALR121-S51 Serial Communication Module YOKOGAWA Keyboard Details: Compatible with 100-C contactorsDescription The ALR121 S51 is a serial communication module from Yokogawa designed for industrial systems. It supports RS 422 RS 485 interfaces, offering reliable communication for a variety of applications. Model and Function Manufacturer: Yokogawa Model Number: ALR121 S51 Product Type: Serial Communication Module Interface and Connection Interface: RS 422 RS 485 (4 wire system) Connection Method: Point to point (RS 422), Multipoint (RS 485)