DXRL DMX Relay Driver Connection and Users Guide

Revisions:

SV1.00: Release Dec 2018

VC-20 Drill Template

VC-20 Wiring Diagram and DX10V Interconnections

VC-20 Label

Manufacturer: ELM Video Technology
MPN: VC-20-PCB
Dimensions: 1.3" x 3.4" x 1"
Condition: New
POWER INPUT:
-24VDC at 250mA
+12VDC at 250mA
PCB FUSES: 250mA SMD
CHANNEL VOLTAGE INPUT: 0 to +10VDC Variable
CHANNEL VOLTAGE OUTPUT: 0 TO -20 VDC Variable
CHANNEL CURRENT OUTPUT: 6mA (3.3K ohm load)
OUTPUT RIPPLE: +/-200mV @ 500Khz
WEIGHT: 2oz

+12V power supply [required] which is 1/2 of required power input (could use the same 12V power supply connected to the DX10V PCB).
+/-24V power supply [required] which is 1/2 of required power input. A separate positive 24 volt power can be used by reversing the input voltage at the -24V inputs of the PCB.
Power Connector (Mates with listed power supply)
DIN Clips for 35mm Rail - Clips are mounted on the PCB and will snap onto a 35mm rail
DIN Rail 8"
Installed screw terminals for the 8 outputs, -24 volts in, and +12 volts in
Enclosure Labels: black on white, black on clear, or download ENCLOSURE LABELS and LEGEND
PCB headers and interface cables available for easy connection to the DX10V-PCB

The VC-20 PCB interfaces with the DX10V-PCB (converts DMX to 0-10 volt analog signal) and converts the positive 0-10 volt signal to a negative 0-20 volt analog output. Control 0 to -20 volt LED drivers, dimmers, or any equipment that operates from a -20 analog control voltage. Each output can source and sink 6mA each.

By setting the DX10V as a switch the unit can also control solid state relay's (SSR). Each output is assigned to a consecutive DMX channel and will vary from 0 to -20 volts in respect to the corresponding DMX channels' level. Standard unit has 4 channels, upgrade with 8 channels. See the DX10V 0-10 volt full description category page for more information.