BE-SP6 control Input Voltage. 7 to 18 VDC. ( 9VDC is best )
BE-SP6 control Input Current @ 9VDC. 70-90 mA. No external loads
BE-SP6 Power Driver Input Voltage. 5 to 46 VDC
BE-SP6 Power Driver Input Current. ** 4 Amps per package or 2 Amps
on 2 channels (<25W)
BE-SP6 Output VCC. 5V and < 100mA (used for auxiliary circuit
runs in ½ step mode.
A 1.8 deg stepper in ½ step mode needs 400 pulses for 1 full
temperature. 0c to 70c Ambient.
the Driver IC and 5 Volt Regulator IC have built in thermal shutdowns.
But don't depend on that to save your project, or circuit from cooking.
Do Not enclose the circuit in an air tight box.
CLK Input Voltage range. 0 or 5 VDC TTL level signals.
DIR Input Voltage range. 0 or 5 VDC TTL level signals.
RA to RB resistor Values. 100K or Higher. Below 100K may run motor
CLK Speed. 0 pulses per second to whatever the Stepper will handle.
default Clock Speed, no (RA RB). ~ 125 pulses per second = 7500/min
= 18.75 RPM.
Fast Clock Speed, (RA RB =~100k). ~ 625 pulses per second = 37500/min
= 93.75 RPM.
* Driver IC will drive up to 25 watts, or up to 1 Amp continuous
per each of the 4 channels.
that You need a heatsink connected to the driver. It will get too
hot without one.
a fan to cool it will help.
Driver Volts = 50. (Recommended Volts : 46).
4 channel Driver IC can drive:
2 channels with 2 Amps each or
4 channels with 1 Amp each.
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