Safety system SNC 021

Provides values from 2 incremental encoders (up to 12 bits), Safety and standard CPU SIL 3/PL e, Cat. 4 Detection of various error types, such as cable break, cross circuit ... To use the SNC 021 in an application, a Safety CPU module is required. For the S-DIAS system, EPLAN Macros are available for simple integration into the control cabinet. Incremental Encoder Input Number - 2 Input frequency - 0.75 MHz Counter frequency - 3 MHz Resolution - 12 bits Signal analysis - 4-port Power supply - +5 V supply short-circuit protection with monitoring function and current measurement Mechanical Features Dimensions - 12.5 x 104 x 72 mm (W x H x D) Protection type - IP20 Standardization/­certification - UL 508 (E247993)