Contec CNT24-2GY, User Manual

Page: 62 / 73

7. Product Specification
CNT24-2(USB)GY 55
7. Product Specification
Hardware Specification
Table 7.1 lists the hardware specification of this product.
Table 7.1. Hardware Specification < 1 / 2 >
Item Specification
Counter
Channel count 2 channels
Counting system Up/down counting
Max. count FFFFFFH (binary data)
Input format Optocoupler isolated input (for current sinking output)
Input signal Phase-A/UP One x 2 channels
Phase-B/DOWN One x 2 channels
Phase-Z/CLR One x 2 channels
General-purpose input One x 2 channels
Input resistance 220
Ω
and above
Input ON current 15 - 25mA
Input protection circuit Not available
Response frequency 500kHz 50% (Max.) duty *1
External power 5 - 12VDC ±10% 400mA (Min.)
Digital filter 0.1 - 105.6 µ sec
Count-match Output *5
Output count One x 2 channels
Output format Optocoupler isolated open collector output
Rated output 35VDC 50mA (Max.)
Pulse width 0 - 104.45msec
Output protected circuit Not available
External power 5 - 12VDC ±10%
Communication
USB transmission speed 12Mbps (full speed), 480Mbps (high speed) *1
Current consumption +5VDC 510mA (Max.) *2