PLG-101 Stepping Motor Drive Oscillator

Characteristics

The PLG-101 is a Stepping Motor Drive Oscillator used to produce basic machine/system 
movements that do not require a great amount of precision.  This oscillator can be controlled 
via Analog input or Digital inputs.  Analog input (0-20Vdc) provides a maximum pulse output 
of 10 Kpps.

Features

Connector Pin Assignments

Pin #

Name

Descriptions

1
 TRIG_STOP Edge Triggered Stop Input: A contact closure between this pin and the GND pin stops the pulse train output which was initialized by TRIG_START input. It will not stop the pulse train output if LEVEL_START is active. Deceleration will take place and the motor will stop when the speed decreases to the start/stop speed.

2
 TRIG_START Edge Triggered Start Input: A contact closure between this pin and the GND pin starts the output pulse train with acceleration. It may be stopped by either of the two stop inputs: Trig_stop or Level_stop.

3
 LEVEL_START Level Start Input: A contact closure between this pin and the GND pin will start the output pulse train with acceleration. The pulse train will run as long as this input is active (LOW). When the contact is opened, deceleration will take place and the motor will stop at the start/stop speed. This input can only be stopped by the LEVEL_STOP input or by opening the contact. If the LEVEL_STOP is used, the motor will stop without decelerating to the start/stop speed.

4
 SCAN START SCAN MOVE Input: A contact closure between this pin and the GND pin starts the output pulse train with acceleration. The output pulse frequency will increase until the scan frequency is achieved. When released, deceleration will take place and will stop at the start/stop frequency.

5
 LEVEL_ STOP Level Stop Input: A contact closure between this pin and the GND pin will stop the pulse train output initialized by SCAN, TRIG_START or LEVEL_START inputs without deceleration. If it is used to stop SCAN or LEVEL_START inputs, the pulse train output will resume once the LEVEL_STOP input is released.

6
 DIR_INPUT Direction Input: The motor will rotates in one direction when this pin is open and will rotate in the other direction when this pin contacts with the GND pin.

7
 VOLT _IN Analog input (0 ~ Vin - 4): If pin 1 & pin 2 of jumper 2 are connected, the Analog Input is enabled and the output pulse train frequency is proportional to the input voltage.

8
 PULSE OUTPUT Pulse train output terminal (open collector output, SN74S08, Max20 mA)

9
 DIR OUTPUT Direction output terminal (open collector output, SN74S08, Max 20 mA)

10
 + 5V +5 VDC output terminal (Max 200mA)

11
 GND Ground ( Power Input Common )

12
 GND Ground ( Power Input Common )

13
 Power Input Power Input: 8 - 24 VDC power input terminal.