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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Weight: 240 g
Seamless Integration: Maintains functional separation while integrating safety functions at the workstations
Plug-and-Play: Simple setup without complex configuration
Accessibility: Wiring connections and I/O modules are easily accessible from the rear of the rack
Versatility: Compatible with a range of communication protocols
Yokogawa ALR121-S01 ALR121 Serial Communication Module Current Output Module Weight: 240 gDescription The Yokogawa ALR121 S01 module offers two serial communication ports, one for RS 422 and one for RS 485, enabling Modbus communication. This allows data in the Safety Control Station (SCS) to be accessed or modified by a Modbus master system, which operates independently from the SCS. Specifications Interface: RS 422 RS 485 (4 wire system) Connection Method: Point to point (RS 422) Multipoint (RS 485) Communication Function: Half duplex