ELECTRO-OPTICAL PRODUCTS CORPORATION
62-40 Forest Avenue, 2nd Floor • Ridgewood, NY 11385, USA • Tel: 718-456-6000 • Fax: 718-456-6050 • www.eopc.com

DSH-20 Driver
DSH-20-110/220
FEATURES AND ADVANTAGES
  • Specially designed for SH-20
  • External TTL input
  • Set to closed or open postion




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The DSH-20 driver can operate the SH-20 Laser Safety Shutter. The DSH-20 driver includes a three position control switch. In the "OPEN" position, the shutter is continuously open. In the middle position, the shutter is continuously closed. In the "TTL" position, an external TTL signal controls the shutter. A high or open circuit at the TTL input will set the shutter to the closed position. A low or short to ground at the TTL signal will set the shutter to the open position.

THE DSH-20 DRIVER CONFIGURATION: Model DSH-20-110/220 Driver is a cased driver, 5.3" × 5.3" × 2" operating from a line voltage of 110V ac or 220V ac




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