PARKER ZETA4 STEPPER DRIVE, 95-132 VAC INPUT, 0-4 A RMS OUTPUT, 1.25 MHZ STEP RATE

THE PARKER ZETA4 STEPPER DRIVE IS AN ELECTRONIC DRIVE DESIGNED FOR 2-PHASE HYBRID STEPPING MOTORS. IT OPERATES WITH AN INPUT VOLTAGE RANGE OF 95-132 VAC AT 50/60 HZ AND PROVIDES A CONFIGURABLE OUTPUT CURRENT FROM 0 TO 4 AMPERES RMS CONTINUOUS, WITH A 170 VDC UNREGULATED BUS VOLTAGE. THE DRIVE SUPPORTS STEP RESOLUTIONS FROM FULL STEP TO 1/256 MICROSTEP, SELECTABLE VIA DIP SWITCHES. COMMAND INPUTS INCLUDE PULSE AND DIRECTION SIGNALS, SUPPORTING A MAXIMUM STEP RATE OF 1.25 MHZ. IT INCORPORATES OPTICALLY ISOLATED 5-24 VDC DIFFERENTIAL OR SINGLE-ENDED CONTROL INPUTS. INTEGRATED PROTECTION FEATURES INCLUDE OVER-VOLTAGE, UNDER-VOLTAGE, SHORT CIRCUIT, OVER-TEMPERATURE, AND MOTOR OVERLOAD (I^2T). THE DRIVE FEATURES AUTOMATIC CURRENT REDUCTION AT IDLE AND OPERATES WITHIN A TEMPERATURE RANGE OF 0 TO 50 °C.