| Applications | 
| 
 |  Industrial ON/OFF control
 |  Digital I/O control
 | 
| 
 |  Contact closure monitoring
 |  Industrial and lab automation
 | 
| 
 |  Switch status sensing
 | 
| Features | 
| 
 |  48(6 port) TTL digital I/O channels
 | 
| 
 |  Software debounce : No debounce, 100Hz, 200Hz, 1KHz
 | 
| 
 |  No output transition during start-up
 |  Output status readback
 | 
| 
 |  External triggered interrupt (on IN07 ~ IN00)
 |  32-bittimer with zero-crossing interrupt
 | 
| Specifications | 
| 
 | Main Card -- Input Sectin | 
| 
 |  Input :48(max)  digital input
 |  Input logic high voltage (V IH) : 3.15Vdc(min)
 | 
| 
 |  Input logic low voltage (V IL) : 1.35Vdc(max)
 | 
| 
 | Main Card -- Output Section | 
| 
 |  Output level : 48(max) digital output
 |  Output rating : 12mA(peak) per channel
 | 
| 
 | Main Card -- Timer | 
| 
 |  Length : 32-bit @1us
 |  Interrupt : time up interrupt
 | 
| 
 | Main Card -- General | 
| 
 |  Card ID : 4-bit
 |  Operation temperature : 0 to +70 degree C
 | 
| 
 |  Connector : 60-pin male flat cable connector
 |  Storage temperature : -20 to +80 degree C
 | 
| 
 |  Dimensions  : 130(W)*102(H) mm, 5.2(W)*4.1(H)in
 |  Operation humidity : 5~95% RH, non-condensing
 | 
| 
 | DIN rail mounted wiring board | 
| 
 |  Connection cable : 60-pin flat cable to connect main and wiring board
 | 
| 
 |  Dimension : 86(W)*204(L)*45(H) mm, 3.4(W)*8.1(L)*1.8(H) in
 |