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ERROR-SIGNALLING CONTACT WITH SET BUTTON
4 MB SIGURNOSNA MEMORIJA
Kit Includes: PM861A
Dimensions: 240mm x 170mm x 65mm
It is also well-supported by GE
Yokogawa ALR121-S50 Serial Communication Module Digital Input IOTA ERROR-SIGNALLING CONTACT WITH SET BUTTONDescription Manufacturer: Yokogawa Product Number: ALR121 S50 Product Type: ALR121 Serial Communication Module (RS 422 RS 485, 2 ports) Model Code Breakdown: S: Standard type 5: Without explosion protection 0: Basic type Technical Specifications: Interface: RS 422 RS 485 Connection Method: Point to point (RS 422) Multipoint (RS 485) Synchronization Method: Start stop synchronization Communication Function: Half duplex Transmission Speeds: 1200 2400
