Artistic Licence Rail-Split RJ45 User manual

Artistic Licence
Rail-Split RJ45 User Guide
Rail-Split RJ45
Version 1-0
User Guide

Page 2
Rail-Split RJ45 User Guide
Please read these instructions before using the product.
This product has been designed & manufactured for professional use only.
It should only be installed by a suitably qualied technician and in accordance with
electrical regulations in the country of use.
Unless directed in the instructions there are no user serviceable parts inside the
outer case of this product.
Always disconnect from the power supply when not in use.
Any specic IP rating, where appropriate, is given in the instructions. Unless
otherwise stated this product is designed for indoor use only. If used outdoors it
MUST be installed in an appropriate IP rated cabinet. Do not allow this product to be
exposed to rain or moisture. Do not allow liquid to penetrate the product.
Please recycle all packaging.
Copyright © Artistic Licence Engineering Ltd. All rights reserved.
Download the user guide by scanning the following QR code:

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Rail-Split RJ45 User Guide
Reference Type Description
1LED Data Good
2LED Power / Fix
3Connection DMX512 Input
4Connection DMX512 Loop
5Jumper DM X512 Ter m**
6Switch Split / Fix Mode
7Connection Power input
8Connection RJ45 DMX
outputs
Connections
Mounting Diagram
** A passive loop-through connection allows
onward connection to other DMX512 devices. If
this feature is not required then the signal must
be terminated.
To terminate, slide o󰀨 the outer guard so that the
jumper connection (ref. 5) is visible. Remove the
black plastic shorting plug from the upper pin and
place it over the lower pin.
Alternatively, a plug-in RJ45 terminator can be
tted to connector 4 (not supplied).

Rail-Split RJ45 User Guide
Overview
Rail-Split RJ45 is a fully bi-directional DMX512 splitter and distribution amplier, with the added
feature of a ‘data xer’ for DMX. The latter functionality is used for resolving ickering problems
arising from product incompatibility issues - see ‘Fixer Mode’ on page 6 for more information.
Page 4
Key features
yInput Optical Isolation
yFour independent outputs
yBi-directional outputs
yElectrocution protection: Input, Loop and
all outputs protected against continuous
connection to 425 VAC (self-healing)
yRDM (Remote Device Management
Draft & Standard V1.0)
yDMX512-A compatible
yMicroprocessor controlled
ySurface mount or DIN rail mounted
yDMX-Fix mode to handle compatibility
issues
yMains powered
yRJ45 data connectors
Connections
Input
The DMX512 input is via the RJ45 connector.
Loop-Through
A passive loop-through connection allows
onward connection to other DMX512 devices.
If this feature is not required then the signal
must be terminated. The product contains an
internal termination link. This is enabled by
tting the shorting plug of the jumper (see
Connection 5 on the previous page) over the
lower pin.
Alternatively, a plug-in RJ45 terminator can
be tted to Connection 4 (not supplied).
Output
Four DMX512 outputs are provided. Each
output is capable of driving 32 additional
DMX512 devices. It is not necessary to
terminate any outputs that are not connected.
However, a terminator must be connected to
the nal DMX512 device.
DMX512 Wiring
RJ45 Pin XLR Pin Function Colour
7 & 8 1 Ground Black
2 2 Data - Blue
1 3 Data + Red

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Rail-Split RJ45 User Guide
Application Diagram
The diagram below shows how Rail-Split RJ45 could be utilised in a typical application.
Circuit Description
DMX512 Input
(including Loop Through)
Type: Isolated
Pins 7 & 8: Connects to internal isolated
circuit. No connection to
Internal Logic Ground
DMX512 Outputs Type: Ground referenced
Pins 7 & 8: Connected to Internal Logic
Ground
Internal Logic Ground Connects to Ground Power Input
The following table summarises the internal earth interconnection and isolation.
Please note that we use the term Earth-Ground to avoid international confusion. In Europe
Earth-Ground is called Earth; in the USA, Earth-Ground is called Ground.
Internal Earth and Isolation

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Rail-Split RJ45 User Guide
Operating Modes
The product can operate in two modes. In its default mode, the product is a fully-featured RDM
Splitter. In the second mode, it acts as a DMX Fixer.
Splitter Mode
In splitter mode, all six outputs operate as bi-directional RDM ports and all DMX data received
is passed onto the outputs. The indicators have the following meaning:
Top (Data):
OFF = no data received
Green = DMX and RDM received
Yellow = DMX only received
Bottom (Power):
Green = Power
Red = Data error or collisions detected
Fixer Mode
Fixer mode is intended to solve product compatibility problems. Unfor tunately, there are numerous
products on the market which will not accept the wide range of legal DMX timings and data.
Fixer mode attempts to clean-out any unusual or non-standard timing and data before sending
to the output. This includes stripping out all non-zero start codes (including RDM), forcing a
512-channel footprint and calming any timing jitter. Indicators have the following meaning:
Top (Data):
As above
Bottom (Power):
Green = Power
Red = I am xing something
Detailed Fix Specication
Accepts and corrects break in range 56 µs – 1000 µs and outputs 250 µs
Accepts and corrects MaB in range 5 µs – 1000 µs and outputs 30 µs
Accepts and corrects MaB in range 0 µs – 1000 µs and outputs 30 µs
Accepts channel count 1 – 512 and outputs 512
Accepts refresh period from 23 ms – 1000 ms and outputs 30ms
Filters out multiple consecutive breaks
Re-times bytes of 1 stop bit to 2 stop bits
Filters out all non-zero start code packets
Re-times digital signal

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Rail-Split RJ45 User Guide
Rail-Split RJ45 Specication
Mechanical
yHousing: DIN rail case
yMaterial: Lexan Plastic - UL94-V0 rated
yOverall dimensions: 90 mm (H) x 88 mm
(W) x 62 mm (D)
yWeight: 0.2 kg
yMounting: 35 mm DIN rail or surface
mount
yCountry of manufacture: UK
Environmental
yOperating temperature: 0°C to 40°C
yStorage temperature: -10°C to +50°C
yOperating relative humidity (max): 80%
non-condensing
yIP rating: IP20 indoor use only
yCertication: CE, WEEE, RoHS
yWarranty: 2-year (return to base)
Power & Electrical
yInput voltage: 85-264 VAC (47-63 Hz)
yInput connector: 3-pin screw terminal
yInput power (max): 5 W
yDuty cycle: 100% @ 25°C
yDC fuse: internal resettable fuse for
control electronics
DMX512 Outputs
yMode: ground referenced
yIsolation: n/a
yESD protection: 15 kV
yElectrocution protection: All outputs
protected against continuous connection
to 425 VAC (self-healing)
DMX512 Input & Loop
yMode: Optically isolated
yIsolation: 1 kV
yESD protection: 15 kV
yElectrocution protection: Input & Loop
protected against continuous connection
to 425 VAC (self-healing)
Control
yInput Protocols: DMX512, DMX512 (1990),
DMX512-A, RDM V1.0 (E1.20 - 2006
ESTA Standard)
yOutput Protocols: Same as input
Data Connections
yRJ45 DMX Input (1 no.)
yRJ45 DMX Loop (1 no.)
yRJ45 DMX Output (4 no.)
LED Indication
yPower / DMX / RDM
Package Contents
yRail-Split RJ45
Ordering Info
yProduct code: Rail-Split RJ45

Warranty
All products are covered from date of purchase
by a two-year return to base warranty.
By return to base, we mean that the customer
is responsible for all costs of transport to and
from Artistic Licence.
Returns will not be accepted without prior
authorisation. In order to discuss a request to
return goods, please email:
[e-mail]
CE Compliance
Rail-Split RJ45 is CE compliant when
installed in a shielded and earthed metal
case
Compliance
All Products manufactured or sold by Artistic
Licence Engineering Ltd are fully compliant
with the appropriate CE, FCC, and RoHS
regulations. Product specic information is
available on request.
Waste Electrical & Electronic Equipment
(WEEE)
Artistic Licence is a member of a WEEE
compliance scheme and will happily recycle
any of our products that you, at your expense,
return to us.
Due to our policy of continuing product improvement
specications are subject to change without notice
Artistic Licence
The Mould Making Workshop
Soby Mews
Bovey Tracey
TQ13 9JG
United Kingdom
Telephone [phone]
Email: [e-mail]
Web: www.ArtisticLicence.com
[e-mail]