Unison ERn2-RM-120, ERn2-RM-230CE, ERn2-RM-240, ERn4-RM-240, ERn4-RM-120 Installation Manual

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Part Number: 7180M2110 Rev: C

Released: 2016-11

Unison

ERn Rack Mount Enclosure

Installation Manual

ETC® and Unison® 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.This product is intended for professional use only. Read this entire document before using this product.

Table of Contents i

Table of Contents

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

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

Warnings and Notice Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

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

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

Preparations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Unpack and Inspect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Main Circuit Breaker Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Lockout/Tagout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Maximum Current Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Rack Mounting Specifications . . . . . . . . . . . . . . . . . . . . . . . . .6

Dimensions and Weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Installation Environment Requirements . . . . . . . . . . . . . . . . . . . . . . . .6

Wire Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Wire Routing and Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Control Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Data Types and Topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Install Enclosure . . . . . . . . . . . . . . . . . . . . . . . . .10

Install in a 19” Equipment Rack . . . . . . . . . . . . . . . . . . . . . . .10

Connect Wiring . . . . . . . . . . . . . . . . . . . . . . . . . 11

IEC Power Input Connector. . . . . . . . . . . . . . . . . . . . . . . . . . .11

ERn Rack Mount Enclosure Power Input. . . . . . . . . . . . . . . . .11

Connect Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Connect Rear Panel I/O Data Terminations . . . . . . . . . . . . . . . . . . . . .12

Terminate DMX Control Wiring . . . . . . . . . . . . . . . . . . . . . . .12

Terminate LinkConnect Control Wiring . . . . . . . . . . . . . . . . .13

Terminate Auxiliary Power . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Connect to Serial RS-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Connect to Ethernet RJ-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Connect to Contact Inputs and Contact Outputs . . . . . . . . . .16

Right I/O Board Terminations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Terminate DMX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Install Rack Options . . . . . . . . . . . . . . . . . . . . . . 19

Rack Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Install the Ride Thru Option (URTO) Kit. . . . . . . . . . . . . . . . . . . . . . . .19

Connect Ride Thru Option Wiring . . . . . . . . . . . . . . . . . . . . . .20

ii Unison® ERn Rack Mount Enclosure Installation Manual

Install a Paradigm Repeater or Dual Repeater Module . . . . . . . . . . .21

Terminate LinkConnect Control Wiring . . . . . . . . . . . . . . . . .22

Terminate Auxiliary Power . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Install Redundant Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Status Indicator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Final Installation and Power Up . . . . . . . . . . . .25

Completing the Installation . . . . . . . . . . . . . . . . . . . . . . . . . .25

Check Main Power Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Putting the Rack Back Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Aux Power and LinkPower Status Indicators . . . . . . . . . . . . . . . . . . . .26

Final Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Introduction 1

Introduction

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

Rack Mount

ERn2-RM-120 85-120 VAC, 47-63 Hz (single phase) External processing rack configured for

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

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” rack mounting utilizing 8 rack units (or 8U) of rack space. Use with up to two Paradigm architectural control processors (ACP) and up to two option modules.

ERn4-RM-230CE 180-265 VAC, 47-63Hz (single phase)

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

ERn2-RM

ERn4-RM

2 Unison® ERn Rack Mount Enclosure Installation Manual

ERn Modules and Options

Model

Part

Number

Description Notes

P ACP 7180A1001

Paradigm Architectural Control Processor

The Paradigm ACP provides powerful and flexible control for 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.

P-SPM 7182A1001

Paradigm Station Power Module

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

• Tool-free installation into an ERn enclosure.

• Supplies LinkConnect for up to 32 Unison control stations.

P-REP 7182A1003

Paradigm 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.

ERn-BM 7180A1402

Airflow Option Module

The ERn BM is used to fill empty module space in the ERn series enclosure, maintaining the convection cooled design.

• Tool-free installation into an ERn enclosure.

P-ACP

P-SPM

P-REP

P-DREP

ERn-RPS

URTO

ERn-BM

Introduction 3

Warnings and Notice Conventions

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

P-DREP 7182A1004

Paradigm Dual Station Repeater Module

The Paradigm DREP module extends the system station bus length 3,280 feet (1,000m) through two separate topologyfree 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.

URTO 7180A1410

Unison Ride Thru Option Kit

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.

ERn-RPS 7180A1401

ERn Redundant Power Supply

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.

Note:

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

CAUTION:

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.

4 Unison® ERn Rack Mount Enclosure Installation Manual

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 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.

Please email comments about this manual to: TechComm@etcconnect.com

Americas

ETC International Technical Services Department 3031 Pleasant View Road Middleton, WI 53562 800-775-4382 (USA, toll-free) +1-608 831-4116

service@etcconnect.com

United Kingdom

Electronic Theatre Controls, Ltd. Technical Services Department 26 - 28 Victoria Industrial Estate Victoria Road, London W3 6UU, UK +44 (0)20 8896 1000

service@etceurope.com

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 +852 2799 1220

service@etcasia.com

Germany

Electronic Theatre Controls, GmbH Technical Services Department Ohmstrasse 3 93607, Holzkirchen, Germany +49 (80 24) 47 00-0

techserv-hoki@etcconnect.com

Prepare for Installation 5

Prepare for Installation

Preparations

Unpack and Inspect

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

1: Check the shipping container for physical damage. 2: If you find damage, document it to help with a claim against your shipper. 3: Unpack your order and check the contents against the packing list to be sure your order is

complete.

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

Contacting ETC

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.

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.

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

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.

6 Unison® ERn Rack Mount Enclosure Installation Manual

Maximum Current Input

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

Rack Mounting Specifications

An ERn configured for installation in a 19” equipment rack requires 5U of rack space for an ERn2 and 8U of rack space for an ERn4. ERn enclosures are provided with rack mounting brackets attached to the ERn enclosure at shipment. The locking door attaches to the equipment rack for a secure installation.

Dimensions and Weights

Installation Environment Requirements

• For your safety, you should install a circuit breaker cabinet or other readily accessible input power disconnect device in the same area as the Unison ERn enclosure. Breakers not in the same room must have a physical means to be locked off.

• A clean (not dusty), temperature controlled environment with the following conditions:

• ambient temperature of 32-104°F / 0-40°C

• ambient humidity of 10-90%, non-condensing

• Restricted public access to prevent tampering.

• All CE equipment is tested to EMC category B environment.

Enclosure

Type

Height Width Depth

Product

Weight

Shipping

Weight

inches mm inches mm inches mm lbs kgs lbs kgs

ERn2-RM w/ rack door

8.8 223 19 483 9.6 244 16.6 7.7 20 9.1

ERn4-RM w/ rack door

14.1 358 19 483 9.6 244 23.8 11 25 11.3

CAUTION:

HVAC systems must at all times maintain the specified ambient temperature at the Unison ERn enclosure.

Prepare for Installation 7

Wire Requirements

Wire Routing and Specification

The rear panel of the Unison® ERn rack mount unit includes a full compliment of removable input and output connectors for easy installation. Additionally, an IEC power connector is provided on the rear panel for input power.

1A 1B 1A 1B 1A 1B 2A 2B 2A 2B 2A 2B

A+ A- COM

B+B- COM A+ A- COM

B+B- COM

NO4 C

IN4

IN3

IN2

IN1

CONTACT

OUT

CONTACT

DMX A DMX

ASS-THRU

DMX B

<<<

AC INPUT

1A 1B 1A 1B 1A 1B 2A 2B 2A 2B 2A 2B

A+ A- COM

B+B- COM A+ A- COM

B+B- COM

NO4

IN4

IN3

IN2

IN1

CONTACT

OUT

CONTACT

DMX A

DMX

ASS

-T

HRU

DMX B

<<<

Ethernet

RS-232

serial

Ethernet

RS-232

serial

8 Unison® ERn Rack Mount Enclosure Installation Manual

Control Specifications

The riser below is typical of a system utilizing the ERn with the Paradigm architectural control processor (P-ACP) for control. Paradigm systems provide up to two DMX inputs for control of more advanced systems. A Paradigm system also utilizes Net3 networking for system wide control.

The following table lists the recommended control wire types used in a typical Unison ERn installation and the maximum wire runs allowed.

Purpose

LinkConnect

(Belden 8471)

DMX (Belden

9729)

Ethernet (Cat5 /Belden 1583a)

Feet Meter Feet Meter Feet Meter

Total length of control wire (without repeater module)

1640 500 1600 487 328 100

Maximum wire length (ERn to station)

1313 400 1600 487 N/A N/A

Maximum repeater distance 1640 500 N/A N/A N/A N/A

LinkConnect

Unison

DMX input to ERn rack

ETC Console

(for optional stage lighting)

LinkConnect

Aux Power 24 Vdc

Preset 10

Preset 6

Preset 7

Preset 9

Preset 8

Preset 5

Preset 1

Preset 2

Preset 4

Preset 3

Preset 10

Preset 6

Preset 7

Preset 9

Preset 8

Preset 5

Preset 1

Preset 2

Preset 4

Preset 3

Preset 5

Preset 1

Preset 2

Preset 4

Preset 3

Preset 5

Preset 1

Preset 2

Preset 4

Preset 3

Preset 5

Preset 1

Preset 2

Preset 4

Macro Record

Sequence

Preset 3

Preset 5

Preset 1

Preset 2

Preset 4

Macro Record

Sequence

Preset 3

Sensor 3

dimmer rack

Unison DRd12

rack enclosure

Unison ERn4

processing rack

Unison P-TS7 Touchscreen

Unison Heritage

Stations

Sensor 3

dimmer rack

DMX

thru

SYSTEMLORTNOCGNIHGIL T SYSTEMLORTNOCGNIHGIL T

power

feed

power

feed

power

feed

power

feed

Prepare for Installation 9

Data Types and Topologies

LinkConnect

LinkConnect is the station communication bus from the architectural control processor to the stations. LinkConnect is based on Echelon

LonWorks™ with LinkPower bidirectional protocol, and uses one

pair of wires (data +, data - ). You should pull an additional 14 AWG (2.5mm

) wire for grounding

when not installed in grounded metal conduit.

Paradigm products are compatible only with the Paradigm ACP, Paradigm station power modules, Paradigm architectural control stations, and Paradigm touchscreens.

LinkConnect is topology-free and polarity independent, you can install your LinkConnect data runs in any desired combination of bus, loop, star, and home run. ETC recommends the use of Belden 8471 (or approved equal) wire. The total combined length of a LinkConnect wire run cannot exceed 1,640 feet (500m) with a maximum distance of 1,312 feet (400m) between any two devices.

DMX (Digital Multiplex)

DMX can address up to 512 channels of control. DMX is installed in a daisy chain topology and includes one pair of wires (data+ and data-) plus an ISO ground. ETC recommends the use of Belden 9729 (or approved equal) wire with a single end of line termination (90-150 For best DMX performance, twist the wires together as close to the pluggable connector as possible.

Auxiliary 24 Vdc

Auxiliary power is required when you are installing powered Unison control stations. ETC recommends using two 16 AWG (1.5mm

) stranded wires for 24 Vdc auxiliary power to the control station(s). Auxiliary power is topology-free. Maximum auxiliary voltage runs are dependant by the wire gauge and the distribution of auxiliary load determined by installation. The auxiliary supply is capable is of 36W (1.5A at 24Vdc).

Note:

Repeater modules may be used to extend the Unison LinkPower station data bus an additional 1,640 feet (500m) total wire, with a maximum distance of 1,313 feet (400m) between the repeater and any station.

Note:

Terminate LinkConnect station wiring and the auxiliary power wiring to the rear panel of the ERn that will host the Paradigm station power module (P-SPM).

10 Unison® ERn Rack Mount Enclosure Installation Manual

Install Enclosure

Install in a 19” Equipment Rack

Rack mounting brackets are installed on the ERn unit when shipped from the factory. Also included, but not attached to the unit at shipment, is a flush mounted, locking door. The door provides visibility and access openings for the Paradigm architectural control processor (P-ACP) user interface and the related status indicators. Additional access openings are provided for visibility of status indicators on the Paradigm station power modules (P-SPM) and Paradigm station repeater modules (P-REP or PDREP).

1: Secure the ERn enclosure to the 19” equipment rack using the hardware provided. The ERn2

requires 5U of rack space and the ERn4 requires 8U of rack space.

2: Attach the door to the mounting brackets using the hardware provided.

Note:

Complete the entire installation before attaching the flush mounted locking door. Reference -

•preparing and pulling required wire to the rear panel of the ERn enclosure (see Wire

Requirements on page 7 for details on wiring).

•connecting power to the IEC connector located on the rear panel (see IEC Power

Input Connector on page 11).

•connecting control wiring (see Connect Control Wiring on page 12).

•installing rack options (see Rack Options on page 19).

•check the system operation (see Final Installation and Power Up on page 25).

WARNING:

All terminations must be done with the power off. 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.

Connect Wiring 11

Connect Wiring

IEC Power Input Connector

ERn Rack Mount Enclosure Power Input

The ERn enclosures are available in 100-120, 230, and 240 VAC single phase configurations. The ERn requires a single phase, 15A at 120 VAC or a 15A at 230 and 240 VAC input feed.

The ERn rack mount enclosure is provided with an IEC power input connector for easy and convenient installation.

WARNING:

All terminations must be done with the power off. Enclosures installed without an accessible power disconnect device cannot be serviced or operated safely.

AC Input

1A 1B 1A 1B 1A 1B 2A 2B 2A 2B 2A 2B

A+ A- COM

B+B- COM A+ A- COM

B+B- COM

NO4

IN4

IN3

IN2

IN1

CONTACT

OUT

CONTACT

MX A

DMX

ASS-THRU

LON

AUX

Ethernet

RS-232

serial

A rack mount ERn is supplied with a full compliment of data connections and an IEC power connector on the rear panel.

Lance and forms are provided as a way to secure wiring with wire ties.

12 Unison® ERn Rack Mount Enclosure Installation Manual

Connect Control Wiring

All low voltage data and option wiring conveniently connects to removable and pluggable connectors on rear panel of the ERn enclosure.

The rear panel provides removable and pluggable connectors for contact inputs and outputs, RS-232 serial, Ethernet control, contact closure input and output terminations, LinkConnect, auxiliary power, DMX in, DMX Out, and DMX through.

Rack options such as the redundant rack power supply (ERn-RPS) and the Unison ride thru option kit terminate to the right I/O board located inside the ERn enclosure.

Connect Rear Panel I/O Data Terminations

Terminate DMX Control Wiring

DMX wire preparation and termination will vary with the type of wire and termination kit being utilized. Please refer to the instructions supplied with the DMX termination kit for specifics on the wire preparation.

Note:

Lance and forms provided as a way to secure wiring with wire ties.

WARNING:

RISK OF DEATH BY ELECTRIC SHOCK! Failure to disconnect all power before working in the enclosure could result in serious injury or even death.

1A 1B 1A 1B 1A 1B 2A 2B 2A 2B 2A 2B

A+ A- COM

B+B- COM A+ A- COM

B+B- COM

NO4

IN4

IN3

IN2

IN1

ONTACT

DMX A

DMX B

DMX

ASS-THRU

Ethernet

RS-232

serial

Connect Wiring 13

DMX Input Termination: Screw Terminals Connector

DMX Input/Output Termination: Insulation Displacement Connectors

The graphic below illustrates DMX termination layout for an insulation displacement connector (IDC). This connector type is intended for use with Belden 1583A (or approved equal, such as Category 5, 5E, or 6) cable type.

The insulation displacement connector kit (IDC) may be requested from the factory but is not supplied as standard. Request the IDC Pluggable Connector Termination kit, part number 4100A1013. Be aware that cable other than Belden 1583A may have different color code for its wire pairs.

Terminate LinkConnect Control Wiring

Unison control stations communicate with the Paradigm architectural control processor using the Echelon

LinkPower network. Termination is available for up to six home runs of LinkConnect data runs

utilizing Belden 8471 cable (or its equivalent) plus one 14 AWG (2.5mm

) ESD drain wire when the

data cable is not installed in grounded metal conduit.

LinkConnect wiring is topology-free and polarity independent utilizing a LonWorks network. Wiring may be bus, star, loop, home run, or any combination of these. The total combined length of LinkConnect data runs cannot exceed 1,640 feet (500m), with a maximum distance of 1,313 feet (400m) between any two (un-repeated) communicating devices. Without a repeater, no device may be more than 1,313 feet (400m) away from the Paradigm ACP.

Standard LON interoperability requires that there should be a maximum of only one repeater between any two LON devices. This means that only one repeater module, whether a Paradigm repeater module (P-REP) or a Paradigm dual repeater module (P-DREP), may be used per Paradigm ACP. Each individual topology-free network can have no more than 62 stations with a repeater option and Paradigm ACP.

Note:

All low voltage control cables must run in separate conduit from power wires.

12345678

COM

n/c

Data + (Red)

Data - (Black)

From source

DMX A

If daisy-chaining to another rack or DMX device...

This graphic illustrates DMX termination layout for the screwterminal connectors that are intended for use with Belden 9729 cable (or approved equal) cable type.

Screw terminal connectors are supplied as standard in the DMX Preparation Kit w/ Screw Connector, part number 4100A1012.

Be aware that cable other than Belden 9729 may have a different color code for its wire pairs.

12345678

n/c

COM

Data +

Data - ORG

W/ORG

W/BRN

COM

Data +

Data - ORG

W/ORG

W/BRN

Use this DMX Pass-Thru

connector when

daisy-chaining to

another rack or

DMX device...

DMX A

Thru

DMX B

Thru

1234567812345678

COM

Data +

Data -

Data - ORG

W/ORG

BRN

GRN

W/GRN

BLU

W/BLU

W/BRN

ORG

W/ORG

BRN

GRN

W/GRN

BLU

W/BLU

W/BRN

COM

From source

DMX A

From source

DMX B

14 Unison® ERn Rack Mount Enclosure Installation Manual

1: Pull Belden 8471 (or approved equal type) control wiring to the rear panel of the ERn enclosure. 2: Strip 3/16” (5mm) of insulation from the ends of each wire pair. 3: Remove the LinkConnect connector (labeled LON).

• Notice the LinkConnect connector is labeled to indicate that the connector is split between two segments, allowing three station wire home runs per segment. This is effective only when a Paradigm dual station repeater module (P-DREP) is used. With the standard Paradigm station repeater module (PREP) you may connect up to six station home runs to the connector for the single control segment.

4: Loosen the terminal screws for as many wire pairs you are

terminating. Keep in mind that the connector is split into two segments. Be sure to terminate each wire pair to the correct segment.

5: Insert each white (typical) wire from the pairs into an “A”

terminal on the connector and tighten the screw firmly to secure the wire into the connector.

6: Insert each black (typical) wire from the pairs into an “B” terminal on the connector and tighten

the screw firmly to secure the wire into the connector.

7: The 14 AWG (2.5mm

) ground wire can terminate to the ground bus located on the rear panel of the ERn enclosure. Connect the other end of the ground wire to the green/yellow striped wire connected at the architectural control station using a WAGO connector. Reference the related station installation manual for further details.

8: Replace the connector to the rear panel I/O.

Note:

When utilizing a Paradigm station repeater module (P-REP) or Paradigm dual station repeater module (P-DREP), terminate the repeated segment(s) and auxiliary power wiring to the related rear panel I/O board.

1A 1B 1A 1B 1A 1B 2A 2B 2A 2B 2A 2B

Connect Wiring 15

Terminate Auxiliary Power

Auxiliary power is required when you are installing powered Unison control stations. ETC recommends using two 16 AWG (1.5mm

) stranded wires for 24 Vdc auxiliary power to the control station(s). Auxiliary power is topology-free. Maximum auxiliary voltage runs are dependant by the wire gauge and the distribution of auxiliary load determined by each installation. the auxiliary supply is capable of 36W (1.5A at 24 Vdc).

The auxiliary power connector (labeled Aux Power) provides termination for up to 20 wires in the ten position pluggable connector. Each terminal allows up to two 16 AWG (1.5mm

) wire and provides 24 Vdc power to

Unison control stations when used with the Paradigm ACP.

1: Pull auxiliary control power wiring (typically 16 AWG (1.5mm

) red /

black wire pair) to the ERn enclosure rear panel. 2: Strip 3/16” (5mm) of insulation from the ends of each wire pair. 3: Remove the auxiliary power connector from the I/O board. 4: Loosen the terminal screws for as many auxiliary wire pairs as you are

terminating. 5: Insert the black (typical) auxiliary power wire from the pair into a

“-” terminal on the connector and tighten the screw to secure the

wire into the connector. 6: Insert the red (typical) auxiliary power wire from the pair into a “+” terminal on the connectors

and tighten the screw to secure the wire into the connector. 7: Repeat steps 5 and 6 for all auxiliary power wires in the enclosure. 8: Replace the connector to the rear panel I/O.

Status Indicators

When power is applied to the ERn enclosure, the Paradigm repeater module LEDs located on the front panel illuminate, indicating the status of the auxiliary power, LinkConnect control network, and connected stations.

The Aux Power and LinkPower LEDs indicate in green when the Paradigm station power module is connected properly and Aux and LinkPower are present. When there is an imbalance in LinkPower the fault indicators illuminate. This condition typically means that the station wiring is at fault, however it could mean a connected device is having an issue. A technician should inspect the system wire and terminations first, then proceed to disconnecting devices to pinpoint the fault and correct it. The power supply will update the fault indicators automatically when the fault condition is cleared.

• If the NET A line has a fault (is shorted or has leakage to ground), the Fault + LED lights.

• If the NET B line has a fault (is shorted or has leakage to ground), the Fault - LED lights.

• If neither fault LED is illuminated the data connections are properly installed and the stations are

receiving the data and power required for operation.

Note:

It is required that you terminate LinkConnect station wiring and the auxiliary power wiring to the ERn enclosure rear panel I/O board that will host the Paradigm station power module (P-SPM) or Paradigm station repeater module.

16 Unison® ERn Rack Mount Enclosure Installation Manual

Connect to Serial RS-232

Integrators or users of advanced systems can interface with the Unison system through the RS-232 serial connector located on the rear panel I/O.

This connection provides an interface with external devices capable of sending or receiving RS-232. This connection can also receive serial commands from a transmitter and provide rack and system status when queried.

Connect to Ethernet RJ-45

The network interface to the ERn enclosure is made through the RJ-45 connector (labeled Ethernet) located on the rear panel I/O.

Connect to Contact Inputs and Contact Outputs

The rear panel I/O provides convenient interface (inputs and outputs) to external devices via contact closure on removable pluggable connectors. Up to four contact inputs are available and can be configured for either maintained or momentary operation as set in the Paradigm architectural control processor. Reference the

Paradigm Architectural Control Processor Configuration Manual

for details on configuration. Up to four contact outputs are also available and are preset for normally open operation.

Terminate Contact Inputs

1: Remove the contact inputs removable screw terminal connector located on the rear panel I/O.

Each connector is labeled for installation convenience. 2: Strip 3/16” (5mm) of insulation from the end of each wire pair. 3: Loosen the desired number of contact input screw terminals and related ground screw terminals

on the connector. 4: Insert contact closure 1 into the terminal labeled “IN1” on the connector and tighten the screw

terminal. 5: Insert the related ground wire for contact closure 1 into the terminal labeled “GND” on the

connector and tighten the screw terminal. 6: Repeat for each contact input and ground wire pair (up to four total).

Note:

The RS-232 cable (not supplied) should follow common RS-232 pinout for a DB-9 receptacle (pin 2 is RS-232 Rx, pin 3 is RS-232 Tx, and pin 5 is ground).

Note:

All Ethernet terminations must follow IEEE 802.3 and be terminated to the T568B standard.

Note:

Typical contact I/O wiring is color coded as follows: contact 1 - brown, contact 2 orange, contact 3 - yellow, contact 4 - green. All commons and ground voltages are typically black or red.

Connect Wiring 17

Terminate Contact Outputs

1: Remove the contact outputs removable screw terminal connector located on the rear panel I/O.

Each connector is labeled for installation convenience. 2: Strip 3/16” (5mm) of insulation from the end of each wire pair. 3: Loosen the desired number of contact output (normal open) screw terminals and related ground

screw terminals on the connector. 4: Insert contact output 1 into the terminal labeled “NO1” on the connector and tighten the screw

terminal. 5: Insert the related common wire for contact output 1 into the terminal labeled “COM1” on the

connector and tighten the screw terminal. 6: Repeat for each contact output and common wire (up to four total).

Right I/O Board Terminations

The right I/O board is located inside the ERn enclosure and serves are the connection point for option kits, power supplies, and data terminations.

The “24 Vdc in” connection is the rack power supply (ERn-PS) connection and is connected for you at the factory. The “ERn-RPS” and “Ride Thru / Batt” terminations are detailed in <SectionOnly>“Rack Options” on

page 19

V In

RPS

ide Thr

connection to rear panel I/O

ERn-RPS In

Ride Thru / Batt

24Vdc In

18 Unison® ERn Rack Mount Enclosure Installation Manual

Terminate DMX

DMX requires 120 termination at the last DMX device in the control run. Since an ERn with a Paradigm module installed can utilize up to two DMX inputs (2 DMX runs) the right I/O board provides convenient termination switches for use.

Notice the two termination switches labeled DMXA and DMXB on the right I/O board. Each switch has three termination positions:

• Source - reserved for RDM termination (future

development).

• Off - no termination, DMX will pass through this devices

on to the next DMX device in the data run.

• End - termination is on. Used for the last DMX device

(ERn enclosure) that is physically connected in the daisy chained DMX data run.

If DMXB is configured to output DMX, the termination for DMXB should be switched to “OFF”.

Ride Thru /Batt

CDI port

LON

Full

Half

DMXADMXB

SRCOff

End

connection to rear panel I/O

Install Rack Options 19

Install Rack Options

Rack Options

Unison ERn rack mount unit options include the ride through option (URTO) kit and the redundant rack power supply module (ERn-RPS).

Additionally you may use a repeater module in the ERn4 enclosure top module slot instead of a secondary Paradigm station power module. See

Install a Paradigm Repeater or Dual Repeater Module

page 21

Install the Ride Thru Option (URTO) Kit

The ride thru option (URTO) kit provides power for the Paradigm architectural control processor for a minimum of 12 seconds during brief power outages or power drop outs. The ride through option board fully charges and is ready for operation within ten minutes of the ERn being powered.

1: Remove any modules from the ERn enclosure for ride thru option board installation access.

WARNING:

Risk of Electric Shock! The Unison ride thru option board retains an electrical charge even when power to the ERn enclosure is off.

Note:

One Unison ride thru option board powers only one Paradigm ACP, therefore an ERn4 with two Paradigm ACPs installed requires two ride thru option boards.

2008

20 Unison® ERn Rack Mount Enclosure Installation Manual

• For an ERn2, remove only the bottom option module from the enclosure.

• For an ERn4 with two Paradigm ACPs, remove the bottom option module and the rack power supply from the enclosure.

2: Align the ride through option board to the mounting studs in the right corner of the ERn

enclosure (see graphic on the previous page).

• Notice the mounting holes on the option board. Two are open ended slots used to set the board in place and the remaining two standard mounting holes are used to secure the board in place.

• Align the open ended slots to the studs located closest to the bottom of the enclosure.

3: Secure the board to the top two mounting pems with the screws provided.

Connect Ride Thru Option Wiring

The Unison ride thru option board is provided with a wiring harness for connection to the ERn right I/ O board.

1: Connect one end of the wiring harness to the two pin receptacle on the option board. 2: Connect the other end of the wiring harness to the two pin receptacle labeled “Ride Thru / Batt”

on the ERn right I/O board. When two ride thru option boards are installed, the top ride thru option wiring harness terminates to the I/O board in the top and the bottom ride thru option wiring harness terminate to the I/O board in the bottom of the unit.

3: Secure the wiring harness to the ERn enclosure using the cable tie and cable tie mount provided

in with the ride thru option board. A loose or poorly routed wiring harness could interfere with option module (ERn-NET or ERn-RPS) installation in the lower option module slot. In the top module slot the wiring harness could interfere with the rack power supply (ERn-PS).

Note:

For 230 VAC CE enclosures, you must remove the module retention bar from the left front side of the enclosure before removing any modules. Keep this retention bar and its hardware in a secure place as it will be reinstalled in the final installation procedure.

2008

Step 1:

Install Rack Options 21

Install a Paradigm Repeater or Dual Repeater Module

The Paradigm station repeater (P-REP) module extends the system station bus length by 1,640 feet (500m) and adds support for up to 30 additional stations.

The Paradigm dual station repeater (P-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) of additional LinkConnect station wire each) and adds support for up to 30 additional stations.

Both repeater module types may only be utilized in the top module slots of the ERn4 enclosure.

The following table lists the recommended control wire types used in a typical Unison installation and the maximum wire runs allowed.

Purpose

LinkConnect

(Belden 8471)

DMX (Belden

9729)

Ethernet (Cat5

/Belden 1583a)

Feet Meter Feet Meter Feet Meter

Total length of control wire (without repeater module)

1640 500 1600 487 328 100

Maximum wire length (ERn to station)

1313 400 1600 487 N/A N/A

Maximum repeater distance

1640 500 N/A N/A N/A N/A

Blank (Air flow) module (ERn-BM)

Paradigm station repeater module (P-REP)

Paradigm station power module (P-SPM)

Paradigm architectural control processor (PACP)

Paradigm dual station repeater module (P-DREP)

Paradigm station power module (P-SPM)

Paradigm architectural control processor (P-ACP)

22 Unison® ERn Rack Mount Enclosure Installation Manual

Terminate LinkConnect Control Wiring

Unison control stations communicate with the Paradigm architectural control processor using the LinkConnect station communication bus from the architectural control processor to the stations. LinkConnect is based on Echelon

LonWorks® with LinkPower bidirectional protocol, and uses one pair

of wires (data+ and data-).

Termination is available for up to six home runs of LinkConnect data runs utilizing Belden 8471 cable (or approved equal) plus one 14 AWG ESD drain wire when the data cable is not installed in grounded metal conduit. LinkConnect wiring is topology-free and polarity independent, you can install your LinkConnect data runs in any desired combination of bus, star, loop, and home run. The total combined length of LinkConnect wire run cannot exceed 1,640 feet (500m), with a maximum distance of 1,313 feet (400m) between any two un-repeated communicating devices. Without a repeater, no device may be more than 1,313 feet (400m) away from the architectural control processor.

Standard LON interoperability requires that there should be a maximum of only one repeater between any two LON devices. This means that only one repeater module, whether a Paradigm station repeater module (P-REP) or a Paradigm dual station repeater module (P-DREP), may be used per Paradigm architectural control processor (P-ACP). Each individual topology-free LonWorks network can have no more than 62 stations with a repeater, station power module, and Paradigm architectural control processor.

• Notice the LinkConnect connector is labeled to indicate that the connector is split between two data segments, allowing three station wire home runs per segment. This is effective only when a Paradigm dual station repeater module (P-DREP) is used. With the standard Paradigm station repeater module (P-REP) you may connect up to six station home runs to the connector for the single control segment.

4: Loosen the terminal screws for as many wire pairs you are

terminating. Keep in mind that the connector is split into two segments. Be sure to terminate each wire pair to the correct segment.

5: Insert each white (typical) wire from the pairs into an “A” terminal

on the connector and tighten the screw firmly to secure the wire into the connector.

6: Insert each black (typical) wire from the pairs into an “B” terminal on

the connector and tighten the screw firmly to secure the wire into the connector.

7: The 14 AWG (2.5mm

) ground wire can terminate to the ground bus located on the rear panel of the ERn enclosure. Connect the other end of the ground wire to the green/yellow striped wire connected at the architectural control station using the connector provided. Reference the related station installation manual for further details.

8: Replace the connector to the rear panel I/O.

Note:

All low voltage control cables must run in separate conduit from power wires.

Note:

1A 1B 1A 1B 1A 1B 2A 2B 2A 2B 2A 2B

Install Rack Options 23

Terminate Auxiliary Power

Auxiliary power is required when you are installing powered Unison control stations. ETC recommends using two 16 AWG (1.5mm

) stranded wires for 24 Vdc auxiliary power to the control station(s). Auxiliary power is topology-free. Maximum auxiliary voltage runs are dependant by the wire gauge and the distribution of auxiliary load determined by each installation. the auxiliary supply is capable of 36W (1.5A at 24 Vdc).

The auxiliary power connector (labeled Aux Power) provides termination for up to 20 wires in the ten position pluggable connector. Each terminal allows up to two 16 AWG (1.5mm

) wire and provides 24 Vdc power to

Unison control stations when used with the Paradigm ACP.

1: Pull auxiliary control power wiring (typically 16 AWG (1.5mm

) red /

black wire pair) to the ERn rear panel. 2: Strip 3/16” (4.8mm) of insulation from the ends of each wire pair. 3: Remove the auxiliary power connector from the I/O board. 4: Loosen the terminal screws for as many auxiliary wire pairs as you are

terminating. 5: Insert the black (typical) auxiliary power wire from the pair into a

“-” terminal on the connector and tighten the screw to secure the

wire into the connector. 6: Insert the red (typical) auxiliary power wire from the pair into a “+” terminal on the connectors

and tighten the screw to secure the wire into the connector. 7: Repeat steps 5 and 6 for all auxiliary power wires in the enclosure. 8: Replace the connector to the rear panel I/O.

Status Indicators

The Aux Power and LinkPower LEDs indicate in green when the Paradigm station power module is connected properly and auxiliary power and LinkPower are present. When there is an unbalance in LinkPower the fault indicators illuminate. This condition typically means that the station wiring is at fault, however it could mean a connected device is having an issue. A qualified technician should inspect the system wire and terminations first, then proceed to disconnecting devices to pinpoint the fault and correct it. The power supply will update the fault indicators automatically when the fault condition is cleared.

• If the NET A line has a fault (is shorted or has leakage to ground), the Fault + LED lights.

• If the NET B line has a fault (is shorted or has leakage to ground), the Fault - LED lights.

• If neither fault LED is illuminated the data connections are properly installed and the stations are

receiving the data and power required for operation.

Install Redundant Power Supply

The ERn redundant power supply (ERn-RPS) is an additional rack power supply that powers the ERn enclosure if the primary rack power supply fails.

Note:

It is required that you terminate LinkConnect station wiring and the auxiliary power wiring to the ERn rear panel I/O board that will host the Paradigm station power module (P-SPM).

24 Unison® ERn Rack Mount Enclosure Installation Manual

Status Indicator

When the redundant power supply is installed properly, and power is applied to the ERn enclosure, the LED will indicate in green if the supply is powered. If the LED is off but the primary rack supply status indicator is on, the redundant power supply requires servicing. Alternatively, if the primary rack supply status LED is off, but the redundant power supply is on, the primary rack supply requires service. Contact ETC Technical Services for assistance. See

Contacting ETC

page 4

Note:

Install the redundant rack power supply in the bottom option module slot of the ERn enclosure and secure it in place with the two captured screws.

Final Installation and Power Up 25

Final Installation and Power Up

Completing the Installation

It’s a good idea to look over the entire installation before applying power to the enclosure.

• Clean out dust and debris from the enclosure interior.

• Check for loose connections, bare wires, and damaged insulation.

Check Main Power Wiring

Check resistance between line, neutral, and ground busses with a digital voltmeter (DVM).

• Line to ground resistance should be 10M Ohm or higher.

• Neutral to ground resistance should be 0 Ohm.

• Line to neutral resistance should be 10M Ohm or higher.

Putting the Rack Back Together

Re-install the rack power supply into the top slot of the ERn enclosure. For an ERn4 230 VAC enclosure, re-install both rack power supplies into the enclosure. One rack power supply installs in the standard top slot and the other in the lower option module slot.

WARNING:

Power must be turned OFF when you perform this procedure. ETC recommends that your facility adopt a Lockout/Tagout procedure to maintain safety of maintenance personnel. Reference

Lockout/Tagout

page 5

for

general guidelines.

ERn door removed from graphic for clarity of rack power supply installation.

26 Unison® ERn Rack Mount Enclosure Installation Manual

Aux Power and LinkPower Status Indicators

When power is applied to the ERn, the Paradigm repeater module LEDs located on the front panel illuminate, indicating the status of the auxiliary power, LinkConnect control network, and connected stations.

• If the NET A line has a fault (is shorted or has leakage to ground), the Fault + LED lights.

• If the NET B line has a fault (is shorted or has leakage to ground), the Fault - LED lights.

• If neither fault LED is illuminated the data connections are properly installed and the stations are

receiving the data and power required for operation.

Final Installation

1: Install the Paradigm architectural control processor (P-ACP) in the appropriate module slot. 2: Install the Paradigm station power module (P-SPM) in the module slot above the Paradigm

architectural control processor. 3: Install option modules if they are not installed. For an ERn4, you may install a Paradigm dual

repeater module (P-DREP), two blank modules, or a Paradigm station repeater module (P-REP) in

the top module slot of the enclosure with a blank module below. 4: Install either the ERn blank option module or the redundant power supply (ERn-RPS) in the lower

option module slot.

a: If installing the redundant rack power supply (ERn-RPS) module in the option module slot, be

certain you have completed the installation requirements. See

Install Rack Options

page 19

5: Install blank air flow (ERn-BM) modules in any unused module slot in the enclosure to maintain

the required convection cooling requirements. 6: For 230 VAC CE ERn enclosures, reinstall the module retention bar to the left side of the ERn

enclosure. This module retention bar is required to maintain CE compliance.

Note:

The optional 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.

Final Installation and Power Up 27

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Unison ERn2-RM-120, ERn2-RM-230CE, ERn2-RM-240, ERn4-RM-240, ERn4-RM-120 Installation Manual

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Frequently Asked Questions

User Manual