4-ch High Speed Counter/Frequency Module

• Minimum Pulse Width: 1μ sec. (Frequency/Counter Mode)
• Function Mode: Counter (Up/Down, Bi-direction, Up, A/B Phase) Frequency
• Input Frequency: Frequency Mode: 5Hz ~1MHz Counter Mode: 1MHz max.
• Isolated Voltage: 2500 Vdc
• Programmable Digital Noise Filter: 1~65000μ sec.
• 4 channels for Counter, 8 channels for Frequency
• Counter Aux. Function: Initial preset, hi-low alarm setting, alarm digital output mapping, overflag