Scn series economical counter Feature 1.Use scm function, convenient to operate 2.8 position counter display 3.Relay output action:(r, n, c, f)4 initialization output mode 4.Main fold relay initialization alarm output 5.Backup data for power fail, the data will be 10 years after power fail 6.Many models, suitable for each kinds of industrial equipment Model and parameter Counting signalInput impedanceMore than 100kª+ Input levelH more than 5v; l less than 1v Max. Input50v StepDescend edge Relay OutputOutput modeJ1 (first section)R, n, c, f Delay range0s-99.99s Contact burden250va, 3a Power supplyAc90v-250v ía10%(50)hz Anti-interferencePower:ía3000v input:ía2500v Ambinet0ípc to +50ípc Storage temperature-20ípc to +70ípc Withstand impedanceMin 100mª+ Counting speed (4 class set in total)20cps, 200cps, 3000cps,