ETC Unison ERn Rack-mount Control Enclosure User Manual

ERn Rack Mount Enclosure
Installation Manual

Revision B

Copyright © Electronic Theatre Controls, Inc.

All Rights reserved.

Product information and specifications subject to change.

Part Number:

7180M2110

Released: 2012-08

Rev B

ETC®, Unison®, EDMX™ are either registered trademarks or trademarks of Electronic Theatre Controls, Inc. in
the United States and other countries.

Echelon®, LON®, LONW

ORKS

®

are registered trademarks of Echelon Corporation in the United States and

other countries.

All other trademarks, both marked and not marked, are the property of their respective owners.

ETC intends this document, whether printed or electronic, to be provided in its entirety.

Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1

ERn Modules and Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Warnings and Notice Conventions . . . . . . . . . . . . . . . . . . . . . . .4

Contacting ETC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Prepare for Installation . . . . . . . . . . . . . . . . .5

Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Unpack and Inspect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Main Circuit Breaker Protection . . . . . . . . . . . . . . . . . . . . . . . . . .6

Lockout/Tagout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

General Lockout/Tagout Procedures: . . . . . . . . . . . . . . . . . . . .6

Maximum Current Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Rack Mounting Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Dimensions and Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Installation Environment Requirements . . . . . . . . . . . . . . . . . . . .8

Wire Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Wire Routing and Specification . . . . . . . . . . . . . . . . . . . . . . . . . .9

Control Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Data Types and Topologies . . . . . . . . . . . . . . . . . . . . . . . . .10

DMX (Digital Multiplex) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Auxiliary 24 Vdc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Install Enclosure . . . . . . . . . . . . . . . . . . . . . 11

Install in a 19” Equipment Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Connect Wiring . . . . . . . . . . . . . . . . . . . . . . 13

IEC Power Input Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

ERn Rack Mount Enclosure Power Input . . . . . . . . . . . . . . .14

Connect Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Connect Rear Panel I/O Data Terminations . . . . . . . . . . . . . . .15

Terminate DMX Control Wiring . . . . . . . . . . . . . . . . . . . . . . .15

DMX Input Termination: Screw Terminals Connector. . . . . . .15

DMX Input/Output Termination: Insulation Displacement Con-

nectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Terminate LinkPower (LON®) Control Wiring . . . . . . . . . . . .16

Terminate Auxiliary Power . . . . . . . . . . . . . . . . . . . . . . . . . .17

Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Connect to Serial RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Connect to Ethernet RJ-45 . . . . . . . . . . . . . . . . . . . . . . . . . .18

Connect to Contact Inputs and Contact Outputs . . . . . . . . .19

Terminate Contact Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Terminate Contact Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Right I/O Board Terminations . . . . . . . . . . . . . . . . . . . . . . . . . .20

Terminate DMX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Table of Contents i

Install Rack Options . . . . . . . . . . . . . . . . . . 21

Rack Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Install the Ride Thru Option (URTO) Kit . . . . . . . . . . . . . . . . . .22

Connect Ride Thru Option Wiring . . . . . . . . . . . . . . . . . . . . .23

Install a Paradigm Repeater or Dual Repeater Module. . . . . . .24

Terminate LinkPower (LON

Terminate Auxiliary Power . . . . . . . . . . . . . . . . . . . . . . . . . .26

Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Install Redundant Power Supply . . . . . . . . . . . . . . . . . . . . . . . .28

Status Indicator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

®

) Control Wiring . . . . . . . . . . . .25

Final Installation and Power Up . . . . . . . . . 29

Completing the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Check Main Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Putting the Rack Back Together . . . . . . . . . . . . . . . . . . . . . . . .30

Aux Power and LinkPower Status Indicators . . . . . . . . . . . . . . .30

Final Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

ii Unison® ERn Rack Mount Enclosure Installation Manual

Introduction

ERn2-RM

ERn4-RM

Welcome to the installation manual for the Unison® ERn rack mount external processing
enclosure. This manual contains the procedures for safe and efficient installation of ERn
series processing racks, including wire termination and option kit installation.

The ERn enclosure is available in two sizes, ERn2 and ERn4, which can be supplied for
surface mounting on a wall (reference the Unison ERn Wall Mount Enclosure Installation
Manual) or with rack mounting brackets for installation in a standard 19” equipment rack.
The ERn is available in three voltage options, 120, 230, and 240 VAC to meet your
installation requirements.

The ERn provides Unison architectural control to distributed Unison, Sensor3, or other
DMX512 dimming systems. Used stand alone or in multi-processor network systems, the
ERn series enclosure offers elegant low-profile rack mounting, integrated back-lit control
electronics, and the ultimate in architectural lighting control versatility.

The ERn2 enclosure provides two module slots, one slot for the Paradigm architectural
control processor (P-ACP) and one for use of the Paradigm station power module (P-SPM)
or a blank (air flow) module (ERn-BM). The accessory tray in the bottom of the enclosure
can be used for either an optional redundant rack power supply (ERn-RPS) or blank option
module.

The ERn4 enclosure provides four module slots, two slots which can be used for Paradigm
architectural control processor’s (P-ACP) and an additional two slots for use of option
modules such as the Paradigm station power module (P-SPM) or a Paradigm repeater
module (P-REP). Alternatively, the top two slots in the enclosure may be used for a dual
paradigm repeater module (P-DREP).The accessory tray in the bottom of the enclosure
can be used for either an optional redundant rack power supply (ERn-RPS) or the blank
option module.

Model Voltage / Frequency Notes

ERn2-RM-120 85-120 VAC, 47-63 Hz (single phase) External processing rack configured for 19”
ERn2-RM-230CE 180-265 VAC, 47-63Hz (single phase)

ERn2-RM-240 180-265 VAC, 47-63 Hz (single phase)

ERn4-RM-120 85-120 VAC, 47-63 Hz (single phase) External processing rack configured for 19”
ERn4-RM-230CE 180-265 VAC, 47-63Hz (single phase)

Rack Mount

ERn4-RM-240 180-265 VAC, 47-63 Hz (single phase)

rack mounting utilizing 5 rack units (or 5U) of
rack space. Use with one Paradigm
architectural control processor (ACP) and one
option module.

rack mounting utilizing 9 rack units (or 9U) of
rack space. Use with up to two Paradigm
architectural control processors (ACP) and up
to two option modules.

Introduction 1

ERn Modules and Options

P-ACP

P-SPM

P-REP

P-DREP

ERn-RPS

URTO

ERn-BM

Model

P ACP 7180A1001 Paradigm

P-SPM 7182A1001 Paradigm Station

Part
Number

Description Notes

The Paradigm ACP provides powerful and flexible control for
Architectural Control
Processor

Power Module

architectural and theatrical applications with straightforward

integrated networking for both NetConnect and LinkConnect

networks.

• Tool-free installation into the ERn enclosure. Up to two
Paradigm ACPs may be installed in the ERn4 enclosure.

• Features an easy to navigate user interface which is usable
with the door attached.

• Supports up to 62 Unison control stations over the LonWorks
network with the use of Paradigm station power and repeater
modules.

• Provides two ports of one DMX universe each (512 addresses
each), individually switchable between input and output.

The Paradigm SPM provides power for Unison control stations
over the LinkPower network and provides the station data bus
length up to 1,640 feet (500m).

• Tool-free installation into an ERn enclosure.

• Supplies LinkPower for up to 32 Unison control stations.

P-REP 7182A1003 Paradigm Station

Repeater Module

ERn-BM 7180A1402 Airflow Option Module The ERn BM is used to fill empty module space in the ERn series

P-DREP 7182A1004 Paradigm Dual Station

Repeater Module

The Paradigm REP module extends the system station bus length
1,640 feet (500m) and increases the possible station count by an
additional 30 stations. For use only in an ERn4 enclosure.

• Tool-free installation into an ERn4 enclosure.

• For use in an ERn4 enclosure only.

enclosure, maintaining the convection cooled design.

• Tool-free installation into an ERn enclosure.

The Paradigm DREP module extends the system station bus
length 3,280 feet (1,000m) through two separate topology-free
Echelon segments, each supporting 1,640 feet (500m).

• Tool-free installation into and ERn4 enclosure.

• The dual repeater module also adds support for up to 30
additional Unison architectural control stations.

• For use in an ERn4 enclosure only.

2 Unison® ERn Rack Mount Enclosure Installation Manual

URTO 7180A1410 Unison Ride Thru

Option Kit

ERn-RPS 7180A1401 ERn Redundant

Power Supply

The URTO kit provides power for one Paradigm architectural
control processor in the host enclosure for a limited time (minimum
of 12 seconds) during brief power outages or drop outs.

• If installed in an ERn4 enclosure, one URTO is required per
Paradigm ACP.

The ERn RPS provides an additional rack power supply that
powers the ERn enclosure if the primary rack power supply fails.

Note:

The redundant power supply (ERn-RPS) is not supported in ERn4 enclosures at
230 VAC. Instead the ERn4 at 230 VAC is shipped from the factory with a rack
power supply installed in the top (normal) position and in the lower option module
slot as standard.

Introduction 3

Warnings and Notice Conventions

These symbols are used in ETC documentation to alert you to danger or important
information:

Note:

CAUTION:

Notes are helpful hints and information that is supplemental to the main text.

A Caution statement indicates situations where there may be undefined or
unwanted consequences of an action, potential for data loss or an equipment
problem.

WARNING:

A Warning statement indicates situations where damage may occur, people
may be harmed, or there are serious or dangerous consequences of an
action.

WARNING:

RISK OF ELECTRIC SHOCK! This warning statement indicates situations
where there is a risk of death by electric shock.

Contacting ETC

For questions about Unison rack system delivery, contact ETC Systems Group. For general
information, your most convenient resources are the references provided in this manual. To
search more widely try the ETC web site at www.etcconnect.com.

For technical questions about Unison rack systems, contact ETC Technical Services
directly at one of the offices listed below. Emergency service is available from all ETC
offices outside of normal business hours. When calling for assistance, please have the
following information handy:

• Your location and job name.

• A complete list of ETC equipment.

• A complete list of other installed products and components connected to the system
you are troubleshooting.

• DMX control source, if any.

Americas

ETC International
Technical Services Department
3031 Pleasant View Road
Middleton, WI 53562
800-775-4382 (USA, toll-free)
[phone]
[e-mail]

Asia

ETC Asia, Ltd.
Technical Services Department
Room 1801, 18/F, Tower 1, Phase 1
Enterprise Square
9 Sheung Yuet Road
Kowloon Bay, Kowloon, Hong Kong
[phone]
[e-mail]

United Kingdom

Electronic Theatre Controls, Ltd.
Technical Services Department
26 - 28 Victoria Industrial Estate
Victoria Road,
London W3 6UU, UK
[phone]
[e-mail]

Germany

Electronic Theatre Controls, GmbH
Technical Services Department
Ohmstrasse 3
93607, Holzkirchen, Germany
[phone]
[e-mail]

Please email comments about this manual to: [e-mail]

4 Unison® ERn Rack Mount Enclosure Installation Manual

Chapter 1

Prepare for Installation

This chapter contains the following sections:

• Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

• Rack Mounting Specifications . . . . . . . . . . . . . . . . . . . . . . . . .8

• Wire Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

1 Prepare for Installation 5

Preparations

Unpack and Inspect

Before you begin installation, check your shipment and confirm it arrived complete and
undamaged.

Step 1: Check the shipping container for physical damage.

Step 2: If you find damage, document it to help with a claim against your shipper.

Step 3: Unpack your order and check the contents against the packing list to be sure

your order is complete.

Step 4: If you discover a problem, call the ETC Systems Group at the closest office of

purchase. See “Contacting ETC” on page 4.

Main Circuit Breaker Protection

Before you begin installing the Unison® ERn enclosure, make sure you have installed a
main circuit breaker cabinet or other readily accessible input power disconnect device in
the same room or in close proximity of the installed ERn enclosure.

WARNING:

Enclosures installed without an accessible power disconnect device cannot
be serviced or operated safely. Follow all local codes and restrictions.

When the disconnect device is not located near the installed enclosure, the
disconnect must allow for proper lockout / tagout.

Lockout/Tagout

Equipment should be locked out while being repaired. Accidents which occur because
machinery that is being repaired and not locked out often result in serious injuries like
amputations, fractures, and even death. Locking out and tagging power at its source is
important while repairing or adjusting equipment because it ensures that power does not
reach the equipment being serviced.

• To lockout means to place a lock on a device that prevents the release of energy.
Locking out is intended to prevent the unexpected startup or energizing of machinery
and equipment during service and maintenance operations.

• To tagout means to place a tag on a switch or other shut off device which warns others
not to start the piece of equipment. Tagout should only be used with lockout, unless
locking out the equipment is impossible.

General Lockout/Tagout Procedures:

• Notify all affected employees that a lockout/tagout procedure is ready to begin.

• Turn off the equipment at the control panel.

• Turn off or pull the main disconnect. Be sure all stored energy is released or restrained.

• Check all locks and tags for defects.

• Attach your safety lock or tag on the energy isolating device.

• Try to restart the equipment at the control panel to ensure that it is secured.

• Check the machine for possible residual pressures, particularly for hydraulic systems.

• Complete the repair or servicing work.

• Remove the safety lock and adapter.

6 Unison® ERn Rack Mount Enclosure Installation Manual

• Let others know that the equipment is back in service.

Maximum Current Input

The ERn enclosure draws a maximum current of 3 amps when fully populated.

1 Prepare for Installation 7