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ED Driver

Updated:2026-07-27

Brand: EOPC
Model:ED
Description: The PLD-2C driver phase locks two choppers. The [sub]system consists of two resonant optical choppers (type CH), chopper "A" and chopper "B", in a primary/secondary mode, to provide ultra stable modul
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Product Details

ED Driver Description:

ED Driver Datasheet ED Driver Hookup Diagram

The ED driver is configured to operate a broad range of resonant optical scanners and resonant optical choppers at their natural frequency. The ED driver amplifies the pickup coil signal from the resonant device and returns the amplified signal to the drive coil. This positive feedback loop is user controlled by an amplitude limiting trim pot. The ED driver also provides a monitor output square wave reference output signal and is amplitude control adjustable over a range of 5:1 min.

The ED type driver is available in for driving SC type resonant scanners and CH type resonant choppers.

Features and Advantages：

Amplitude control adjustable 5:1 min.
Square wave reference output signal
12V to 15V input power
110V or 220V operation
Low cost

Product Options

ED-110	Enclosed driver (3.25" × 2.12" × 1.12") operating at 110V AC.
ED-220	Enclosed driver (3.25" × 2.12" × 1.12") operating at 220V AC.
ED-M	Printed circuit board used as a plug-in assembly.
ED-P	Printed circuit board mounted on standoffs.

FRONT PANEL CONTROLS

Input Power	12V to 15V dc, 150 mA Max.
Frequency Range	5 Hz to 20 kHz
Amplitude Control	Adjustable over a range of 5:1 Min.
Monitor Output	A square wave reference output signal at J3 pin 1 (ED-110/220: pin M)
Connectors	J1-Molex (Power): P/N 22-23-2021 J2-Molex (I/O): P/N 22-23-2041 J3-Molex (Monitor): P/N 22-23-2021
Power Supply	An optional wall plug-in power supply is available (PS-12-110 for 110V and PS-12-220 for 220V AC)