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first introduced with the Mark I Series in the late 1960s
Supports both AC and DC input for versatile industrial applications
It provides eight independent 0-20mA current loop outputs
Serial Ports: 1 RS-232
Yokogawa ALR121-S51 Serial Communication Module In Stock Brand New CON021/916-240+PR6426/010-140 first introduced with the MarkOverview The Yokogawa ALR121 S51 is a serial communication module that is used to connect a field control station (FCS) to subsystems such as FA M3. It supports Modbus communication and can be used to exchange data between the FCS and the subsystem. The ALR121 S51 uses an RS 422 RS 485 interface and can be connected in a point to point or multipoint configuration. It is half duplex and supports transmission speeds of 1200 2400 4800 9600 19200 38400
US$ 44.90
US$ 39.00
US$ 21.00
US$ 649.50
