KSTEP 1.2 Hardware

Function | Parameter | Specification
Micro Stepper Drivers | Type Number Microstepping Supply Voltage Motor Coil Current Max Step Rate | Bipolar Dual Full Bridge Chopper Drivers 4 16X 12-48VDC Common Jumper Programmable 8 levels (0.6 - 5A) 500KHz
Logic Inputs (Step,Dir,Enable,Relay PWM,MuxCtrl) | Voltage Current | 3.3V LVTTL (2.4V min High 0.4V max low) 16ma max
Analog | Number Input Supply Range O utput Impedance Response, Tau | 1 fully Isolated 5-30V <1K ohm 10ms
Inputs | Type Number Internal Series Resistor Min On Voltage Max Allowed Voltage Max Off Voltage | Opto Isolated Common Anode 16 10K ohm 11V 25V 1.0V
Outputs | Type Number Type Max Voltage Max Current | Opto Isolated 2 Opto Isolated Darlingtion 30V 100ma
Voltage Clamp | Power peak Power Average (3 sec) Levels | 1KW 10W Jumper Programmable (13V, 25V,37V,49V)
5V Logic Supply | Voltage Max Current | +5V ± 5% 0.05 A
3.3V Logic Supply | Voltage Max Current | +3.3V ± 5% 0.05 A
Terminal Strips | Screw Terminals | 24 Pluggable Screw Terminals (6) x 4 pin 5mm pitch
Environment | Operating Temperature Storage Temperature Humidity | 0-40º C 0-40º C 20-90% Relative Humidity, non-condensing
Dimensions | Length Width Height | 5.5 inches (140mm) 6.0 inches (151 mm) 1.0inches (24 mm)
Green | RoHS | Compliant