Uniblitz Vincent Associates VMM-D3, User Manual

Page: 33 / 38

VMM-D3/D4 Shutter Driver 31

This output provided for shutter equipped
with Electronic Sync. option.
VMM-D3 VMM-D4
Name Description
√
Ch. #4 SYNC. Output
(OUTPUT CONTROL)
Pin 4
Rear Panel

Active-low only

Source impedance 1K ohms

Maximum source current 5.0 mA

Maximum sink current 100 mA

Maximum (low-level) output voltage: +0.5
VDC.

This output provided for shutter equipped
with Electronic Sync. Option
√ √
All Ch.'s SYNC. Output
(OUTPUT CONTROL)
Pin 5
Rear Panel

Active-low only

Source impedance: 10K ohms

Maximum source current: 5.0 mA

Maximum sink current: 100 mA

Maximum (low-level) output voltage: +0.5
VDC.

This output provided for shutter equipped
with Electronic Sync. option.
√ √
SYNC. Ground Output
(OUTPUT CONTROL)
Pin 6
Rear Panel

0 VDC ground reference provided for
OUTPUT CONTROL Sync. pins 1 through 5.
General Characteristics
VMM-D3 VMM-D4
Name Description
√ √
POWER Indicator
Front Panel

Red 3mm LED indicates when power is
available.
√ √
DRIVER ACTIVE
Indicator
Front Panel

Red 3mm LED indicates when each shutter
driver circuit is active.

This LED will illuminate with or without the
load of a shutter's actuator coil.
√ √
SYNC. ACTIVE Indicator
Front Panel

Green 3mm LED indicates when each
shutter's opto-electronic synchronous circuit
option is active.

SYNC. OUTPUT will be low only when this
LED is illuminated.
√
SW1 Address Select
Front Panel

Allows selection of individual (local) address
locations of commands sent by a computer's
serial port (see test program).
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com