Motor Controls - PDO 5580

Features

AC input 110V or 220V switch selectables, 50-60 Hz
DC bus voltage 75 VDC full load, 80 VDC nominal
Switch selectable motor current from 0.5-5.5 amps/phase
Microstepping
Pulse and Direction mode: switch selectable 200 to 50,800
steps/rev
Oscillator/Joystick mode: 12,800 steps/rev
Switch selectable idle current reduction, 0 or 50%
Optically isolated inputs/outputs
Internal Pot
Speed, Enable: optically isolated, differential 5-24 V logic
Speed, Direction: optically isolated, differential 5-24 V logic
Wiper: 0-5VDC nalog signal
Tach & Fault output: isolated phototransistor. Output is 100
pulses per motor revolution, 50% duty cycle. .
Internal Pot
Low speed 0–5 rps
High speed 0–25 rps
Accel/decel 1–250 rev/sec/sec
External Speed, Pot or Joystick 3 terminal type, 1k–10k ohms
Self test, switch selectable
Dual, MOSFET H-bridge, 3 state, pulse width modulated amplifier
switching at 20–30 KHz
Ideal for 4, 6 or 8 leaded step motors NEMA sizes 23 or 34
CE and TUV compliant

POWER AMPLIFIER SECTION:
Amplifier Type	MOSFET, dual H-Bridge, all parts rated for 100 volts.
Current Control	3 state, pulse width modulated, switching at 20–30 KHz.
Output Current	0.5 to 5.5 amps/phase output current, switch selectable in 0.2 increments.
Power Supply	Linear, toroidal transformer based for high reliability and low noise. 110 or 220 VAC input, switch selectable. 50/60 Hz.
DC Bus Voltage	DC voltage at nominal line voltage:75 VDC full load, 90 VDC no load.
AC Input Voltage	110 or 220 VAC (switch selectable) 50/60 Hz.
Maximum Output Power	440 Watts.
Protection Circuits	Short circuit and over temperature.
Idle Current Reduction	0% or 50% dip switch selectable.
Motor Resolution	Oscillator/joystick modes: 1/64 step (12,800 s/r) with 1.8½ motor. Pulse & direction mode: 16 switch selectable resolutions: 200, 400, 1000, 2000, 5000, 10000, 12800, 18000, 20000, 21600, 2500, 25400, 25600, 36000, 50000, 50800 steps/rev.

Controller Section Mode of Operation	Self Test: Used for trouble shooting to test motor and/or signal connections. Pulse & Direction: Allows amplifier to receive step pulses from a controller such as Applied' s Si-100 or Si-1, or any other pulse source PLC or controller. Joystick: allows speed and direction to be determined by an external analog voltage. Step and Dir inputs can be used for limit switches. Speed input selects speed range. LO SPEED and HI SPEED pots adjust the 2 speed ranges. Digital Oscillator: allows for precise speed control with automatic ramps between speeds. Accel/Decel rates are set by on board potentiometer and/or external analog voltage.
Step and Direction Input	Optically isolated: 5-12 VDC
Speed Range	LO speed range: 0-5 rev/sec. HIGH speed range: 0-25 rev/sec Accel/decel range: 1-250 rev/sec/sec
Tach Output	Optically isolated phototransistor. 30 VDC, 20mA max.

Overall Size	3"x5.3"x8". See mechanical outline.
Chassis Material	Aluminum, black anodized with integral heat sink
Weight	7.8 LBS
Ambient Temperature	0° to 70°C (32° to 158°F)
Humidity	3"x5.3"x8". See mechanical outline.
Connectors	Screw terminal coneectors for input power and motor, and input/output signals
Motors	Can Drive 4, 6 or 8 lead motors, NEMA sizes 23 & 24.
Case	Steel with black paint and white epoxy silk screen. Integral heat sink, mounting brackets and switch covers included.
Agency Approval	CE & TUV

Description
The PDO5580 is stepper drive packaged in a rugged steel case painted black with white epoxy silkscreen. Integral heat sink, mounting brackets, switch covers and connectors are included with each drive. The drive has been matched with twelve recommended NEMA 23 and 34 motors in order to create a complete stepper motion solution.

The PDO5580 provides the user with four modes of operation to choose from, Self test, Pulse & Direction, Joystick or Oscillator. The specific operation mode desired is selected during set up via DIP switch. DIP switchs are also provided for setting the drive' s step resolution as well as the motor current.

Self Test Mode is used for troubleshooting. If you are unsure about the motor or signal connections to the drive you can use the self-test.

Pulse & Direction Mode allows the PDO5580 to receive step pulses from an indexer such as the Applied Motion' s Si-100 or Si-1, or from a PLC or any other external controller.

Joystick Mode allows speed and direction to be determined by an external analog voltage. STEP and DIR inputs can be used for limit switches. SPEED input selects speed range. LO SPEED and HI SPEED pots adjust the 2 speed ranges.

Oscillator Mode can control speed by onboard potentiometers and/or by an external analog voltage. STEP input starts and stops the motor. DIR input controls direction of rotation. SPEED input selects the speed range.

The PDO5580 also provides a Tach Output and Enable Input.

A Tach Out signal is provided for measuring the motor speed. It generates 100 pulses per revolution. If connected to a frequency counter, speed reads out in revs/second with two decimal places.

ENABLE allows the user to turn off the current to the motor by setting this signal to logic 0. The logic circuitry continues to operate, the drive "remembers" the step position even when the amplifier is disabled.

Factory set to operate at 110-volt input; the PDO5580 can be reset by the user to operate at 220-volt input by a simple switch selection.

Pluggable screw terminal blocks are provided for the motor, AC input and 8-position signal input/output. Mating connectors are provided with the drive. The PDO5580 is both CE and TUV compliant.