| Type | TC-Pro482 Series | TC-Pro483 Series | 
                
                  | Classification | Digital Timer/Counter /Tachometer
 | Digital Timer/Counter /Tachometer
 | 
                
                  | Supported configurations
 | Timer, Dual Timer, 2-Stage Timer,1-stage
 counter, 2-stage counter,
 total counter, batch
 counter, dual counter,
 and tachometer
 | Timer, Dual Timer, 2-Stage Timer,1-stage
 counter, 2-stage counter,
 total counter, batch
 counter, dual counter,twin counter,Multi mode
 and tachometer
 | 
                
                  | Operating voltage range | 100~240VAC(50/60HZ), 24VDC | 
                
                  | Installation | DIN rail or Flush mounting | 
                
                  | Max. counter speed | 30HZ or 5KHZ (10KHZ for Tachometer)
 | 30HZ/1KHZ/5KHZ (10KHZ for Tachometer)
 | 
                
                  | Timer mode | Elapsed time (UP), Remaining time (down)
 (selectable)
 | Elapsed time (UP), Remaining time (down)
 (selectable)
 | 
                
                  | Input method | No-voltage input : ON impedance : 1kΩ max. Voltage Input : High(logic) level : 4.5~30 VDC Low(logic) level :0~2 VDC( Input
 resistance: approx. 4.7 kΩ)
 | 
                
                  | Interface | RS-232/485/422 | 
                
                  | Control output | Relay contact output: 5A at 250 VAC Transistor output: NPN open collector, max. 100mA at 30 VDC
 | 
                
                  
                  | ①2:482 3:483 ② S:Standard C:Communication ③R:Relay T:Transistor ④A:AC D:DC ⑤D:DIN rail none:Flush
 |