Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $24.41 | $23.91 | $23.17 | $22.17 | Contact US |
Description:
- stepper motor control output (2) can be extended when necessary
- OC output 3 road, the largest 500 ma, hereinafter referred to as O1, O2, O3 (external relays (5 VDC), LED indicator light, etc.)
- 4 road input optical coupling isolation, low effective effective (24 v), hereinafter referred to as I1, I2, I3, I2 (proximity switch (NPN normally open), photoelectric switch (NPN normally open) and mechanical switch, etc.)
- AD to collect all the way, through access to a 10 k adjustable resistance, external regulation voltage range 0 to 3 v. (adjustable potentiometer)
- All the RS232 serial port (communicate with PC)
- The up and down or so four direction keys, two LED status indicators