FB's Numeric Control Positioning Main Units
 
2 sets (1 axis) 920KHz 5VDC digital differential input
10 points 24VDC digital input (4 points high speed 200KHz, 6 points medium speed total 5KHz)
2 sets (1 axis) 920KHz 5VDC digital differential output
6 points relay or transistor output (average high speed 200KHz)
1 RS232 or USB port (expandable up to 5)
Built-in RTC
Detachable terminal block
UL Certified / CE Certified