Lightronics XC40 User Manual

Page 3

Page

XC-40 COMPACT DMX DIMMER

Version 0.3 OWNERS MANUAL 02/21/2008

www.lightronics.com

20080221

drp

Lightronics

Inc.

509

Central

Drive

Virginia

Beach,

234354

757

486

3588

XC-40 UNIT DESCRIPTION

The XC-40 is a four circuit compact dimmer with a
load capacity of 600 Watts per circuit. Each circuit is
protected by a 5 Amp fuse. It can be controlled in
several ways - the most common being DMX-512.
Other control modes are also provided for stand alone
operations. These include individual channel control
and chaser functions. Individual circuits may be
operated as non-dim (relay) circuits. Individual
circuits may be set for one of several response curves
and may be limited to less than full intensity. In
addition to full soft patch capability there is a quick
pack address function which enables rapid setup.

The XC-40 can optionally be provided with a wireless
DMX receiver.

INSTALLATION

POWER REQUIREMENTS

The XC-40 operates from a 120VAC, 20 Amp
service. The feed must include a NEUTRAL and a
safety GROUND. The unit is provided with a power
cord stub containing Edison plugs for this purpose.

LOCATION AND MOUNTING

Locate the unit in a well ventilated area away from
moisture and heat. The unit should be operated in free
air to ensure good air flow around all sides. Do not
block any of the vent holes.

THE XC-40 COMPACT DIMMER PACK IS
INTENDED FOR INDOOR USE ONLY.

Two 1/2" diam. holes are provided at the top of the
unit for a lighting bar pipe clamp and a safety cable.

LOADS AND LOAD CONNECTIONS

Lighting fixtures connect to the 4 edsion outlets on
one side of the unit. They are designated as "A"
through "D". There is one load connections per
circuit. Each circuits is referred to as a "channel". A
diagram is provided on the unit which identifies each
channel.

Each XC-40 channel has a 600 Watt MAXIMUM
rating and is protected by a 5 Amp fuse. 5 Amps
equates to 600 Watts at 120VAC. If you operate a
channel at 600 Watts then you are very close to
blowing its fuse. This will occur if AC line voltages
are high or you have power surges. Other conditions
which may cause the fuse to blow include turning a
cold lamp quickly on to full intensity.

A practical working load is 500 Watts per channel.

DMX CONTROL SIGNAL CONNECTIONS

DMX control is connected via the male 5 pin XLR
connector located in the end of the dimmer. A female
5 pin XLR is also provided so you can chain the
connection to other dimmers or other DMX devices.
Wiring information for the XLR connectors is shown
below.

XLR PIN #

SIGNAL DESCRIPTION

1 DMX

Common

2 DMX

Data

3 DMX

Data

4 Not

Used

5 Not

Used

LIGHTING LOAD CONNECTIONS

DMX IN

DMX OUT

MALE

FEMALE