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VLM1/VLM1B User Manual 7
Getting Started
Features

Two different models available – the VLM1, this unit is housed and comes equipped with a
Power Supply, USB/Power Cable, and Accessories. The VLM1B is an open frame printed
circuit card suitable for OEM applications, the only accessory included is a 2mm micro
screwdriver (also included with the VLM1). If required, the power supply and cable can be
purchased separately for the VLM1B.

RoHS Compliant

Designed to provide a convenient device to interface the FS Shutter series to TTL signals or
provide control through a USB com port.

5-Pin Phoenix Contact pluggable, spring cage type, SHUTTER interface connector. Wires are
easily inserted into the connector using a small 2mm screwdriver, included. Dimension “a” is
10mm. See Figure #4 for the shutter wire installation procedure.
Figure 1: 5-Pin Pluggable Phoenix Connector

Exposure determined by external pulse width (BNC,+5V TTL active-high/active-low selectable
by board jumper)

Internal fuse protection for SHUTTER Connector (Pin #1) and +5V Input (USB 2.0 Micro B) –
both are resettable. For Sync System (SHUTTER Connector (Pin #5) Fast Acting – not
serviceable.

Power input to controller via USB 2.0 Micro B connector. Power can be sourced from a
computer (0.5A min) or the su5V Adapter (VLM1)

The USB5, a +5VDC/1A External power supply (included with VLM1) is required for operation

Size (VLM1): 1.39 x 4.50 x 3.69 inches (35.3 x 114.3 x 93.5 mm) – See Figure #7 for VLM1B
Dimensions.

Weight: VLM1 – 5.95 oz. (0.169 kg)

Weight: VLM1B – 2.28 oz. (0.065 kg)