規格: ■Digital I/O 24 bit digital I/O lines （1 group） Group emulates a 8225 PPI mode 0 Buffered circuits for higher driving capacity than 8255 Output status read back Pin-compatible with OPTO-22 I/O module racks Transfer rate: 300 KB/sec. （Typical） Digital output: Logic level 0:0.5 Vmax. @ 24mA sink Logic level 1:2.0 Vmin @15 mA source Digital input: Logic level 0: 0.8 V max. Logic level 1: 2.0 V min. ■Power Input range: 8 - 48VDC Output: 5VDC @ 3A Max Switch frequency: 52 KHz Efficiency: 80% Overload Protection: Shutdown when reaching thermal or current limit ■連接塢 50-pin box header for I/O port ■尺寸 90 （L） x 96 （W） mm. ■重量 110g ■可操作溫度 -20C～+60C