Pay in 4 interest-free payments of $29.75 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Real-Time Features: Poll response chaining supported
Current Signal Normal Range: 0-20 mA
Switching Mechanism : High-side power MOSFET switches
Structured text
Operating Temperature: -40°C to 70°C (-40°F to 158°F)
ALR121-S51 | Serial Communication Module Yokogawa RS-422/RS-485 Thermocouple/mV Input Interface Module Real-Time Features: Poll response chainingOverview The Yokogawa ALR121 S51 is a dual port serial communication module designed for RS 422 RS 485 networks, supporting both point to point and multipoint communication modes. Interface Details Interface: RS 422 RS 485 (4 wire system) Connection Method: Point to point (RS 422), Multipoint (RS 485) Communication Settings Communication Function: Half duplex Synchronization Method: Start stop synchronization Transmission Speed: 1200 2400 4800 9600
US$ 451.50
US$ 1193.99
US$ 748.50
US$ 2909.99
US$ 1463.49
US$ 671.50
US$ 1210.49
US$ 561.50
US$ 627.50
US$ 220.50
US$ 271.00
US$ 8668.50
