Lutron GRX-TVI Installation Instructions

Four Mounting Holes
Diameter - 0.25 in. (6mm)

Four Screws
Secure Cover

6.10 in.

(155 mm)

3.30 in.

(84 mm)

12.50 in.

(318 mm)

Wall

11.75 in.

(298 mm)

4.0 in.

(102 mm)

COOPERSBURG, PA 18036 U.S.A.
G 2 CB
144-317 Rev. 1.9

0-10V INTERFACE CONTROL
Control Input:

100-120V

, 220-240V 50/60Hz

Switched Output: 100-277

GRX-TVI

Incandescent

16A

Fluorescent

5A

Magnetic Low-voltage

16A
Electronic Low-voltage 16A
Neon/Cold Cathode 16A
Motor

1/4 HP@120V

1/2 HP@277V

®

Control

GRX-TVI Input Rating
I

H

2

0.02A

I

DH

2

0.1A

Load T

ype Switched

Ratings

®

10A
5AX
10A
10A
10A

Control

GRX-TVI Input Rating
I

H

2

0.02A

I

DH

2

0.1A

Load Type Switched

Ratings

✔

ACN
003 715 277

0-10V Output Rating
Max. 0.3A PELV

0-10V Output Rating
Max.

0.3A Class 2

Switched µ

Installation and Operation Instructions

LUTRON

LUTRON

LUTRON

COOPERSBURG,

PA 18036 U.S.A.
G 2 CB
144-317 Rev. 1.9

0-10V INTERFACE CONTROL
Control Input:

100-120V, 220-240V 50/60Hz

Switched Output: 100-277

GRX-TVI

Incandescent 16A
Fluorescent 5A
Magnetic Low-voltage 16A
Electronic Low-voltage 16A
Neon/Cold Cathode 16A
Motor 1/4 HP@120V

1/2 HP@277V

®

Control
GRX-TVI Input Rating
I

H

2

0.02A

I

DH

2

0.1A

Load Type Switched

Ratings

®

10A
5AX
10A
10A
10A

Control
GRX-TVI Input Rating
I

H

2

0.02A

I

DH

2

0.1A

Load Type Switched

Ratings

✔

ACN
003 715 277

0-10V Output Rating
Max. 0.3A PELV

0-10V Output Rating
Max. 0.3A Class 2

Switched µ

Read Befor

e Installing

Occupant Copy

Description

The GRX-TVI provides 0-10V control and ballast switching capabili­ties in one enclosure. The GRX-TVI gives
Control Units the ability to control any 0-10V ballasts powered by
100V-277V (

ballast must provide 0-10V sourcing of current)

and provides switching relays that can handle the in-rush current for a
circuit of ballasts. The GRX-TVI gives a
Control Unit the ability to both dim and switch electronic ballasts,

Lutron's Eco-10™(TVE models). The GRX-TVI can also be

such as
used to switch any of the load types listed below.

GRAFIK Eye 3000 Series

GRAFIK Eye 3000 Series

GRX-TVI Control Interface

Phase Control to 0-10V

100-127V and 220-240V/CE

Mounting

Find a suitable location for mounting.

n Decide on the pr

enclosur

n The envir

ambient temperature range of 32—104 °F (0—40 °C).

n Mount the enclosur

Mounting Diagram below.

n Mounting method must be able to support weight and forces

applied during installation.

n Iinternal relays will click while in operation — mount where

audible noise is acceptable.

System Wiring Layout

GRX-

oper location for the GRX-TVI (NEMA Type 1

e, indoor use only). See System Wiring Layout below.

onment where the GRX-TVI is placed must have an

e vertically on a wall (screws not provided). See

ontrol Fluorescent Zone/Load 1

0-10V C

0-10V Ballast

0-10V B

TVI

allast

B

GRX-

allast

TVI

ontrol Fluorescent Zone/Load 1

0-10V C

Switched Fluorescent

Zone/Load 2

English

Product Specifications

FEATURES

INPUT POWER RA

H2/L2 TERMINAL.........................20mA

INPUT RA

DH2/DL2 TERMINAL

INPUT RATING

0-10V OUTPUT RATING

Fluorescent:

Lutr

on

(TVE Series)

Electronic Capacitive

Non-Dim

Other Manufactur

Ballasts

Incandescent
Low-Voltage
Metal Halide
Neon/Cold Cathode

Motors 1/4HP @ 100-120V

TERMINALS Two #12-20AWG (0.5-2.5 mm2) conductors per terminal.
MOUNTING NEMA Type 1 enclosure, indoor use only.
ENVIRONMENTAL 32—104 ˚F (0—40 ˚C).
WEIGHT 4.25 lb. (2kg)

.....................Provides a Class 2/PELV isolated 0-10V output signal that

conforms to EN60929 and IEC60929
Accepts a constant-gate drive fluorescent signal (100-127V,
220-240V, 50/60Hz)

TING

100-127/220-240V, 50/60Hz

................

TING

.....................100mA

...............10µA-300mA - Sinks current only (maximum 150

ballasts)

Source/Load Type

T

Eco-10

s 0-10V

’

er

(0-10V source only)

230V (CE

—

10A

10A

)

100-127V/

200-277V

10A

1/2HP @ 200-277V
1/2HP @ 230V CE

10A
10A
10A

16A

16A

16A

16A
16A
16A
16A

Incandescent Zone/Load 3

Power from
Distribution

Panel

lass 2/PELV Accessory Controls

Control Unit

C

Note: When using a Control Unit, a GRX-TVI is required for each 0-10V

fluorescent zone. (A 3-zone Control Unit with two fluorescent zones
and one incandescent zone is shown as an example.)

Mounting Diagram

Four Mounting Holes
Diameter: 0.25 in. (6 mm)

11.75 in.
mm)

(298

(102 mm)

4.0 in.

6.10 in.

(155

Four Screws Secure Cover

)

mm

12.5 in.

(318 mm)

3.30 in.
mm

(84

W

)

ALL

Italiano

2

220-240V/CE Control Interface

Important Installation Information

 Install in accordance with all national and local electrical codes.
 Check for short circuited loads during new installations before wiring the GRX-TVI.

Caution: Multiple feeds may enter this enclosure. Locate and lock each feed circuit breaker/MCB in the OFF position

before wiring the Interface.

 Proper short circuit and overload protection must be provided at the distribution panel. You can use up to a 20A (16A for CE)

maximum circuit breaker/MCB or equivalent (tripping curve C according to IEC 898/EN60898 is recommended) with adequate
short circuit breaking capacity for your installation.

 Terminal blocks are rated for two #12-22 AWG (0.5-2.5 mm2) wires per terminal.
 Strip 3/8 in. (10 mm) of insulation from wires.
 Wiring Diagram A shows a GRX-TVI wired from one distribution panel. If the

power requirement of the complete system is less than an MCB/circuit
breaker rating, one feed can be jumpered inside the enclosure (as shown).

 Wiring Diagram B shows a GRX-TVI wired from two separate distribution panels that may be different phases or voltages.
 Use the internal terminal block label to see where to land wires.

— The label shows two separate Hot/Live terminals (L

1/H1 & L2/H2).

L

1/H1 is the Hot/Live feed to power the lighting load.

L

2/H2 is the Hot/Live feed that powers internal circuitry of the GRX-

TVI.

L2/H2 has a 100-127V connection and a 220-240V connection - use
only the one corresponding to line voltage for your application.

Note 1: Not all terminal blocks receive a connection.
Note 2: The power feed to the Control Unit and L

2/H2 of the GRX-

TVI must be the same phase!
Class 2/PELV, 0-10V wiring from a ballast to the GRX-TVI­CE must be separated from the power wiring. Enter the
Class 2/PELV wires through the knockout adjacent to the 0-10V terminal blocks. The Nomex

®

barrier ensures
separation and is flexible to allow access to the terminals. The barrier must be in place when installation is
complete.

GRX-TVI Internal Terminal Block Label Definitions

Use only one input according to Input Voltage:
L2/H2 240V Power input for GRX-TVI control (line/mains voltage must be 220-240V)

L

2/H2 127V Power input for GRX-TVI control (line/mains voltage must be 100-127V)

N2 Neutral for GRX-TVI control
DL

2/DH GRAFIK Eye 3000 Series Control Unit Lighting Zone connection (Phase Control Input to GRX-TVI)

L

1/H1 Power input for lighting load

N

1 Neutral for lighting load (2 terminals provided and internally tied together — one for input neutral and one

for load neutral)

SL

1/SH1 Switched output to power lighting load

+ - 0-10V control signal wires (

ballast must provide a 0-10V source only)

10mm

(3/8in.)

Use only if

your

line/mains

voltage is

220-240V.

Use only if your line/mains voltage is
120-127V.

Input from distribution
panel.

220-240V/CE

2

/H

2

L2/H2 100-127V

N2

DL2/DH2

L1/H1 100-277V

N1

L

N1

0-10 Volt

SL1/SH1

100­127V

220­240V

N2

DL2/DH2

L1/H1

N1N1SL1/SH1 + –

Max 0.3A

0-10V

Control Inputs Load Switched

L2/H2

100-
277V

EARTH/GROUND

CONNECTIONS

L2/H2 100-120V

N

2

DL2/DH2

L1/H1N1N1

SL1/SH1

0-10 Volt

NEUTRAL

L2/H2 220-240V

L

2

/H

2

100-127V

N2DL

2

/DH

2

L

1

/H

1

100-277V

N1N1SL

1

/SH

1

0-10 Volt

L

2

/H

2

220-240V/CE

–

+

SL1/SH1

N1

–

+

SL1/SH1

N1

N

LUTRON

3

Wiring Diagram A: 220-240V/CE GRX-TVI — 1 Distribution Panel

Earth/Ground

GRX-3000

Distribution

Panel

0-10V Ballast

0-10V Ballast

Dimmed Hot/Live

Neutral

Neutral

Neutral

Hot/Live

Switched Hot/Live

Hot/Live

Use 20A (16A CE) maximum

circuit breaker/MCB

To additional ballasts

GRX-TVI

0-10V Control Signal Wires - DO NOT

CONNECT TO LINE VOLTAGE. Lutron is not
liable for damage due to miswiring.

Earth/Ground

Earth/Ground

Wiring Diagram B: 220-240V/CE GRX-TVI — 2 Distribution Panels

EARTH/GROUND
CONNNECTIONS

100­127V

220­240V

N2

DL2/DH2

L1/H1

N1N1SL1/SH1 + –

Max 0.3A

0-10V

Control Inputs Load Switched

L2/H2

100-
277V

EARTH/GROUND

CONNECTIONS

L2/H2 100-120V

N

2

DL2/DH2

L1/H1N1N1

SL1/SH1

0-10 Volt

NEUTRAL

L2/H2 220-240V

L

2

/H

2

100-127V

N2DL

2

/DH

2

L

1

/H

1

100-277V

N1N1SL

1

/SH

1

0-10 Volt

L

2

/H

2

220-240V/CE

–

+

SL1/SH1

N1

–

+

SL1/SH1

N1

N

LUTRON

N

Earth/Ground

Distribution

Panel

0-10V Ballast

0-10V Ballast

Dimmed Hot/Live

Neutral

Neutral

Neutral

Hot/Live

Switched Hot/Live

Hot/Live

Use 20A (16A CE) maximum

circuit breaker/MCB

To additional ballasts

Note: Ballast must provide a 0-10V

source only!

0-10V Control Signal Wires - DO NOT

CONNECT TO LINE VOLTAGE. Lutron is not
liable for damage due to miswiring.

Earth/Ground

Earth/Ground

EARTH/GROUND
CONNNECTIONS

Earth/Ground

Distribution

Panel

Neutral

Hot/Live

GRX-3000

GRX-TVI

Line/Mains Voltage:
220-240V

Line/Mains Voltage:
220-240V

220-240V

220-240V

L2/H2 is the Hot/Live feed that powers

the internal circuitry of the GRX-TVI.

Use L

2/H2 220-240V/CE only if your

line/mains voltage is 220-240V.

L2/H2 is the Hot/Live feed that powers

the internal circuitry of the GRX-TVI.

Use L

2/H2 220-240V/CE only if your

line/mains voltage is 220-240V.

4

100-127V Control Interface

Important Installation Information

 Install in accordance with all national and local electrical codes.
 Check for short circuited loads during new installations before wiring the GRX-TVI.

Caution: Multiple feeds may enter this enclosure. Locate and lock each feed circuit breaker/MCB in the OFF position

before wiring the Interface.

 Proper short circuit and overload protection must be provided at the distribution panel. You can use up to a 20A (16A for CE)

maximum circuit breaker/MCB or equivalent (tripping curve C according to IEC 898/EN60898 is recommended) with adequate
short circuit breaking capacity for your installation.

 Terminal blocks are rated for two #12-22 AWG (0.5-2.5 mm2) wires per terminal.
 Strip 3/8 in. (10 mm) of insulation from wires.
 Wiring Diagram C shows a GRX-TVI wired from one distribution panel. If the

power requirement of the complete system is less than an MCB/circuit
breaker rating, one feed can be jumpered inside the enclosure (as shown).

 Wiring Diagram D shows a GRX-TVI wired from two separate distribution panels that may be different phases or voltages.
 Use the internal terminal block label to see where to land wires.

— The label shows two separate Hot/Live terminals (L

1/H1 & L2/H2).

L

1/H1 is the Hot/Live feed to power the lighting load.

L

2/H2 is the Hot/Live feed that powers internal circuitry of the GRX-

TVI.

L2/H2 has a 100-127V connection and a 220-240V connection - use
only the one corresponding to line voltage for your application.

Note 1: Not all terminal blocks receive a connection.
Note 2: The power feed to the Control Unit and L

2/H2 of the GRX-

TVI must be the same phase!
Class 2/PELV, 0-10V wiring from a ballast to the GRX-TVI­CE must be separated from the power wiring. Enter the
Class 2/PELV wires through the knockout adjacent to the 0-10V terminal blocks. The

Nomex®barrier ensures

separation and is flexible to allow access to the terminals. The barrier must be in place when installation is
complete.

GRX-TVI Internal Terminal Block Label Definitions

Use only one input according to Input Voltage:
L

2/H2 240V Power input for GRX-TVI control (line/mains voltage must be 220-240V)

L

2/H2 127V Power input for GRX-TVI control (line/mains voltage must be 100-127V)

N2 Neutral for GRX-TVI control
DL

2/DH GRAFIK Eye 3000 Series Control Unit Lighting Zone connection (Phase Control Input to GRX-TVI)

L

1/H1 Power input for lighting load

N

1 Neutral for lighting load (2 terminals provided and internally tied together — one for input neutral and one

for load neutral)

SL

1/SH1 Switched output to power lighting load

+ - 0-10V control signal wires (

ballast must provide a 0-10V source only)

10mm

(3/8in.)

Use only if

your

line/mains

voltage is

220-240V.

Use only if your line/mains voltage is
120-127V.

Input from distribution
panel.

220-240V/CE

2

/H

2

L2/H2 100-127V

N2

DL2/DH2

L1/H1 100-277V

N1

L

N1

0-10 Volt

SL1/SH1

5

Wiring Diagram C: 100-127V GRX-TVI — 1 Distribution Panel

100­127V

220­240V

N2

DL2/DH2

L1/H1

N1N1SL1/SH1 + –

Max 0.3A

0-10V

Control Inputs Load Switched

L2/H2

100-
277V

EARTH/GROUND

CONNECTIONS

L2/H2 100-120V

N

2

DL2/DH2

L1/H1N1N1

SL1/SH1

0-10 Volt

NEUTRAL

L2/H2 220-240V

L

2

/H

2

100-127V

N2DL

2

/DH

2

L

1

/H

1

100-277V

N1N1SL

1

/SH

1

0-10 Volt

L

2

/H

2

220-240V/CE

–

+

SL1/SH1

N1

–

+

SL1/SH1

N1

N

LUTRON

Earth/Ground

GRX-3000

Distribution

Panel

0-10V Ballast

0-10V Ballast

Dimmed Hot/Live

Neutral

Neutral

Neutral

Hot/Live

Switched Hot/Live

Hot/Live

Use 20A (16A CE) maximum

circuit breaker/MCB

To additional ballasts

Note: Ballast must provide a 0-10V

source only!

GRX-TVI

0-10V Control Signal Wires - DO NOT

CONNECT TO LINE VOLTAGE. Lutron is not
liable for damage due to miswiring.

Earth/Ground

Earth/Ground

Wiring Diagram D: 100-127V GRX-TVI — 2 Distribution Panels

EARTH/GROUND

CONNNECTIONS

100­127V

220­240V

N2

DL2/DH2

L1/H1

N1N1SL1/SH1 + –

Max 0.3A

0-10V

Control Inputs Load Switched

L2/H2

100-
277V

EARTH/GROUND

CONNECTIONS

L2/H2 100-120V

N

2

DL2/DH2

L1/H1N1N1

SL1/SH1

0-10 Volt

NEUTRAL

L2/H2 220-240V

L

2

/H

2

100-127V

N2DL

2

/DH

2

L

1

/H

1

100-277V

N1N1SL

1

/SH

1

0-10 Volt

L

2

/H

2

220-240V/CE

–

+

SL1/SH1

N1

–

+

SL1/SH1

N1

N

LUTRON

N

Earth/Ground

Distribution

Panel

0-10V Ballast

0-10V Ballast

Dimmed Hot/Live

Neutral

Neutral

Neutral

Hot/Live

Switched Hot/Live

Hot/Live

Use 20A (16A CE) maximum

circuit breaker/MCB

To additional ballasts

0-10V Control Signal Wires - DO NOT
CONNECT TO LINE VOLTAGE. Lutron is not
liable for damage due to miswiring.

Earth/Ground

Earth/Ground

EARTH/GROUND

CONNNECTIONS

Earth/Ground

Distribution

Panel

Neutral

Hot/Live

GRX-3000

GRX-TVI

120-127V

120-127V

Line/Mains Voltage:
120-127V

Line/Mains Voltage:
120-127V

L2/H2 is the Hot/Live feed that powers

the internal circuitry of the GRX-TVI.

Use L

2/H2 100-127V only if your

line/mains voltage is 120-127V.

L2/H2 is the Hot/Live feed that powers

the internal circuitry of the GRX-TVI.

Use L

2/H2 100-127V only if your

line/mains voltage is 120-127V.

Chinese

Operation

After wiring is complete, supply power to the GRX-TVI to check for proper operation.

■ With the cover removed, an LED will provide visual feedback about the operation of the system.

■ When power is first applied, the LED will turn on for 8 seconds to indicate start-up mode and then start to flash in one of two ways to

indicate the status of the system:

1. Standard Operation

■ The LED will flash at a rate of twice per second to signify proper communication between the Control Unit and the Interface.

2. Incorrect Operation - No Active Input

■ The LED will repeatedly turn on for 1 second then off for 1 second to indicate that there is not an active phase control input to the GRX-

TVI. Make sure that the phase control dimmer is ON and connected to the GRX-TVI at the terminal block marked DL

2/DH2. Check that

the corresponding zone for the DL2/DH2 terminal is ON and the light level is not set at the minimum output.

■ When the LED indicates proper input of a phase control signal, then the output can be checked by looking at the load and checking operation

from the Control Unit.

■ For non-dimming ballasts, select non-dim load type on the GRAFIK Eye Control Unit and do not connect ballasts to 0-10V terminals.

Make sure that the Control Unit is set for Fluorescent Load Type. (Refer to GRAFIK Eye 3000 Series Installer's Guide.) If the load
type is not set correctly, proper dimming will not occur.

Lutron Electronics Co., Inc.
Made and printed in U.S.A. 8/03
P/N 032-119 Rev. B

FRANCE
Lutron LTC
International [phone]
Int’l Fax: [phone]

ASIAN HEADQUARTERS
Lutron Asuka Corporation (Japan)
Tel:[phone];
International [phone]
Fax: +(03) -5575-8420;
International [phone]

HONG KONG SALES OFFICE
Lutron GL (Hong Kong)
Tel: [phone];
International [phone]
Fax: [phone];
International [phone]

SINGAPORE
Lutron GL (Singapore)
Tel: [phone]
Fax: [phone]

Internet: www.lutron.com
E-mail: [e-mail]

WORLD HEADQUARTERS
Lutron Electronics Co. Inc.,
TOLL FREE: [phone]
(U.S.A., Canada, Caribbean)
Tel: [phone];
International [phone]
Fax: [phone];
International [phone]

EUROPEAN HEADQUARTERS
Lutron EA Ltd.,
Tel: [phone];
International [phone]
Fax: [phone];
International [phone]

GERMANY
Lutron Electronics GmbH
Tel: [phone];
International [phone]
Fax: [phone];
International [phone]

LIMITED WARRANTY

Lutron will, at its option, repair or replace any unit that is defective in materials or
manufacture within one year after purchase. For warranty service, return unit to place of
purchase or mail to Lutron at 7200 Suter Rd., Coopersburg, PA 18036-1299, postage pre­paid.

This warranty is in lieu of all other express warranties, and the implied
warranty of merchantability is limited to one year from purchase. This
warranty does not cover the cost of installation, removal or reinstallation, or
damage resulting from misuse, abuse, or improper or incorrect repair, or
damage from improper wiring or installation. This warranty does not cover
incidental or consequential damages. Lutron’s liability on any claim for
damages arising out of or in connection with the manufacture, sale,
installation, delivery, or use of the unit shall never exceed the purchase price
of the unit.

This warranty gives you specific legal rights, and you may also have other rights which vary
from state to state. Some states do not allow limitations on how long an implied warranty
lasts, so the above limitation may not apply to you. Some states do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion may
not apply to you.
Nomex is a registered trademark of E.I. Du Pont de Nemours and Company.
Lutron and

GRAFIK Eye are registered trademarks; Eco-10 is a trademark of Lutron
Electronics Co., Inc.
© 2003 Lutron Electronics Co., Inc.

Solution

Verify that LED pulses twice per second. If not, check wiring from phase control unit to the Interface.

Make sure that the GRAFIK Eye 3000 Series Control Unit is ON.

Check for proper polarity of 0-10V signals at terminal blocks. Does it match what is at every ballast? A
miswire at any ballast will cause all ballasts to go to the low end.

GRAFIK Eye 3000 Series Control Unit is not configured for fluorescent load type.

Check that the SL1/SH1 connection goes to the ballasts.

Check that the DL2/DH2 connection is actually wired to a phase control input.

Load is not connected to SH (SL) terminal.

Check that the DL2/DH2 connection is actually wired to a phase control input.

Check that power is applied to the Interface.

Symptom

0-10V Ballast does not dim or control
unit to the Interface.

Light does not switch on

Light does not switch off

LED is not illuminated

Possible Cause

Miswire

Power is OFF

Miswire

Incorrect Control Setup

Miswire

Miswire

Miswire

Miswire

No Power Input

Troubleshooting