Clear-Com GPI-6 User Manual

GPI-6

GENERAL PURPOSE INPUTS

INTERFACE

INSTRUCTION MANUAL

GPI-6 General Purpose Inputs Interface Instruction Manual
© 2008 Vitec Group Communications Ltd. All rights reserved.

Part Number 810309Z Rev. 3

Vitec Group Communications LLC
850 Marina Village Parkway
Alameda, CA 94501
U.S.A.

Vitec Group Communications Ltd
7400 Beach Drive
Cambridge Research Park
Cambrideshire
United Kingdom
CB25 9TP

Vitec Group Communications
Room 1806, Hua Bin Building
No. 8 Yong An Dong Li
Jian Guo Men Wai Ave
Chao Yang District
Beijing, P.R. China 100022

® Clear-Com, CellCom/FreeSpeak and the Clear-Com Communication Systems logo are registered trademarks of The Vitec
Group plc.

CONTENTS

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

To Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

To External Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

LIMITED WARRANTY. . . . . . . . . . . . . . . . . . . . . . . W-I

Warranty Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-i

Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-i

Warranty Repairs and Returns . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-ii

Non-Warranty Repairs and Returns . . . . . . . . . . . . . . . . . . . . . . . . W-ii

Extended Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-iii

Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-iii

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GPI-6 Interface Instruction Manual

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GPI-6 Interface Instruction Manual

Please read and follow these

instructions before operating

a GPI-6 general purpose

inputs interface.

IMPORTANT SAFETY INSTRUCTIONS

Please read and follow these instructions before operating a GPI-6 general purpose

inputs interface. Keep these instructions for future reference.

(1) WA R NI NG : To reduce the risk of fire or electric shock, do not expose this
apparatus to rain or moisture.

(2) Do not use the apparatus near water.

(3) Clean only with a dry cloth.

(4) Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions. Install the GPI-6 interface according to the
directions in the Installation Chapter of this manual.

(5) Do not install near any heat sources such as radiators, heat registers, stoves, or
other apparatus (including amplifiers) that produce heat. Do not place naked
flame sources such as candles on or near the matrix.

(6) Do not defeat the safety purpose of the polarized plug or grounding-type
plug. A polarized plug has two blades with one wider than the other. A
grounding-type plug has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If the provided plug does
not fit into your outlet, consult an electrician for replacement of the obsolete
outlet.

(7) Protect power leads from being walked on or pinched particularly at plugs, at
convenience receptacles, and at the point where they exit from the apparatus.

Note: A “convenience receptacle” is an extra AC power outlet located on the back
of a piece of equipment, intended to allow you to power other equipment.

(8) Only use attachments/accessories specified by the manufacturer.

(9) Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution when
moving the cart/apparatus combination to avoid injury from tip-over.

(10) Unplug the apparatus during lightning storms or when unused for long
periods of time.

(11) Refer all servicing to qualified service personnel. Servicing is required when
the apparatus has been damaged in any way, such as a power-supply cord or plug
is damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.

Please familiarize yourself with the safety symbols in Figure 1. When you see
these symbols on a GPI-6 general purpose inputs interface module, they warn
you of the potential danger of electric shock if the module is used improperly.
They also refer you to important operating and maintenance instructions in the
manual.

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GPI-6 Interface Instruction Manual

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CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This symbol alerts you to the presence of uninsulated dangerous
voltage within the product's enclosure that might be of sufficient
magnitude to constitute a risk of electric shock. Do not open
the product's case.

This symbol informs you that important operating and main­tenance instructions are included in the literature accompanying
this product.

Figure 1: Safety Symbols

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1

The GPI-6 provides six

general-purpose logic inputs.

OPERATION

INTRODUCTION

This chapter describes the GPI-6 general-purpose inputs interface.
System operators can use this chapter once the Eclipse system has
been correctly installed and the input controls have been assigned with
the Eclipse Configuration System programming software.

DESCRIPTION

The GPI-6 provides six general-purpose logic inputs into the matrix,
allowing external sources to trigger routing changes and other events
through the matrix system. Like the RLY-6, this interface is also
connected through the separate RJ-45 accessory data connector on
the matrix frame.

Multiple GPI-6 interfaces can be daisy-chained to provide connection
of up to 60 inputs to the matrix. RLY-6 and GPI-6 modules can be
mixed together up to the total limit of 60 items. Five RLY-6 and five
GPI-6 modules would provide 30 relays and 30 inputs for a total of 60
ins and outs.

• You can “daisy-chain”

GPI-6 and RLY-6 units to

provide more inputs and

outputs to the matrix.

For Eclipse systems if both GPI-6 and RLY-6 interfaces are used the
GPI-6 interfaces are required to be placed first in the daisy chain. This
restriction does not apply to Matrix Plus 3 systems.

All of the RLY-6 and GPI-6 interfaces in the system are daisy-chained
from the GPI/RLY connection. The matrix system will automatically
identify both the type and "addresses" of every relay output or logic
input.

The GPI-6 provides the following functions:

1. Senses six independent sets of logic inputs which can activate
functions in the matrix frame as defined by the configuration
program.

2. DC isolation between the external device(s) and the system.

3. An LED indicator for each input that lights when the input is active.

Each GPI-6 interface input will sense a voltage between 5 to 45 volts of
either polarity. Over this voltage range the maximum signal current
drawn by the card will be 7 mA.

The LED indicators for each input actually indicate what the matrix
system has read from the inputs so that these indicators show that the
interface is really working.

A TEST pushbutton switch is provided for each input to allow local
activation of the software function associated with the input.

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GPI-6 Interface Instruction Manual

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The front panel of the GPI-6 has six green LEDs to indicate the
presence of an input signal on a given channel. A seventh yellow LED
indicates that the module is communicating with the matrix. There is
also a TEST pushbutton switch for each input to allow local activation
of the software function in the matrix that the input is controlling.

OPERATION

Once the GPI-6 is installed and configured there are no controls for
day-to-day operation. Activation of each individual input is indicated by
LEDs.

The TEST switches for each input can be used to test the software
function associated with the input.

The yellow LED should be 'on' all of the time indicating that the frame
is communicating with the module.

CONFIGURATION

You configure the inputs with the Eclipse Configuration System (ECS)
programming software. Refer to the Eclipse Configuration System
Manual for more information.

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GPI-6 Interface Instruction Manual

2

INSTALLATION

INTRODUCTION

This chapter describes the installation of the GPI-6 general purpose
inputs interface and wiring to the external devices. The GPI-6 occupies
one slot in an interface frame. Connections are made to the matrix
and other modules via an 8-pin RJ-45 connector, and to the external
devices via two DB-9M connectors. There are no adjustment controls
for the GPI-6.

INSTALLATION

To install the GPI-6 interface module in the IMF-3 or IMF-102 interface
frame, select a slot to install the interface in.

1. Remove the blank plates from the front and rear of the slot in which
an interface module will be installed.

2. Install the interface module in the appropriate slot. Advance the front
half the interface module along the guides in the front part of the
slot until it connects to the midplane connector. Advance the rear
half of the interface module along the guides in the rear part of the
slot, until it connects with the midplane connector.

3. Install the provided screws on the front and rear panels of the
interface module you have just installed, to secure the interface in
place in the frame.

The rest of the installation consists of connecting the GPI-6 unit to the
matrix and to either the control input or to the 'daisy-chain' output of
another RLY-6 or GPI-6 unit.

WIRING

The following sections describe connecting a GPI-6 module to the
matrix and external devices.

TO MATRIX

To connect the GPI-6 to the matrix, plug one end of a RJ-45 cable into
the GPI-RLY INTERFACE connector on the back of the matrix. Plug
the other end into the top RJ-45 (CH. A MATRIX) connector for the
GPI-6.

To connect an additional GPI-6 interface, plug one end of a short
RJ-45 cable into the lower RJ-45 (CH. B MATRIX) for the first GPI-6.
Then, plug the other end into the top RJ-45 (CH. A MATRIX) connector
additional GPI-6. Additional GPI-6 interfaces are added in the same
way, using "daisy-chain" wiring. If there are multiple GPI-6 interfaces,
the inputs in the first interface are numbered 1 to 6 for GPI 1; in the

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second interface 1 to 6 for GPI 2, etc. GPI interface 0 is the internal
Matrix GPI interface.

For Eclipse systems if both GPI-6 and RLY-6 interfaces are used the
GPI-6 interfaces are required to be placed first in the daisy chain. This
restriction does not apply to Matrix Plus 3 systems where interfaces
can be mixed in this 'daisy-chained' scheme.

The maximum combined length of all the RJ-45 cables should not
exceed 20 feet (6 meters). Figure 2-1 shows an example of
“daisy-chain” wiring.

GPI/RLY
Interface

Ports

RJ-45 RJ-45 RJ-45 RJ-45 RJ-45

Rear View of IMF-3 Frame

Connector

DB-9 DB-9 DB-9 DB-9 DB-9

RJ-45 RJ-45 RJ-45 RJ-45 RJ-45

DB-9 DB-9 DB-9 DB-9 DB-9

Other

Interfaces

Figure 2-1: “Daisy-Chaining” GPI-6 and RLY-6 Interfaces

RLY-6

#2

RLY-6

#1

GPI-6

#2

GPI-6

#1

TO EXTERNAL DEVICE

To connect external devices to the GPI-6 interface, use the two DB-9M
connectors on the rear cable assembly panel for the interface. Figure
2-2 shows the pin assignment of these connectors as viewed from the
frame side of the connector.

If a DB-9F is plugged into the connector labeled CH. A I/O, inputs 1-3
are available on that connector. The connector labeled CH.A I/O has

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GPI-6 Interface Instruction Manual

inputs 4-6. In Figure 2-2 the labels on the pins apply to either

e

connector.

1

6

2

7

3

8

4

9

5

#1/4 Input A

#1/4 Input B

#2/5 Input A

#2/5 Input B

#3/6 Input A

#3/6 Input B
Ground

Power Sourc
Ground

Figure 2-2: GPI-6 Interface DB-9M Connector Pinout

Vitec Group Communications
GPI-6 Interface Instruction Manual

Figure 2-3: GPI-6 Application Examples

The two illustrations in Figure 2-3 show how to connect switches or
contacts using the power source provided by the GPI-6 module or
powering switches from external sources. Each input can be wired to
be isolated from each other as a further variation.

CONFIGURATION

To define an input function, use the Configuration Program, as
described in its manual.

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SPECIFICATIONS

Input

Type Opto-Isolated current limited
Quantity 6
Voltage Range 5 - 45 volts DC
Input Current 4 - 7 mA
DC Isolation 10 mega-ohms

Module Power Supply Requirements

Voltage Required 8 – 10 volts DC
Current Required <20 mA

Connectors

Input Connections 2 ea. DB-9M
Matrix Connection 2 ea. RJ-45 ea.

Indicators and Controls

LED Indicators 6 Green (1 each per input)

1 Yellow (Frame Data)

Pushbutton Switches 6 (1 Test Pushbutton per input)

Wiring Requirements

Maximum line lengths for connection to Matrix Frame
Matrix Frame to Interface Frame shall be less than 15 feet (5 meters)
Maximum line length between interface frame inputs 6 inches (15 cm)

Operating Environment

Temperature 0 and 70° C (32 -150° F)

Package Dimensions

Height 5 1/16" (129 mm)
Width 1 3/8" (35 mm)
Depth 9 5/32" (233 mm)
Weight .35 LBS (.15 kg)

Notice About Specifications

While Vitec Group Communications makes every attempt to maintain
the accuracy of the information contained in its product manuals, that
information is subject to change without notice. Performance
specifications included in this manual are design-center specifications
and are included for customer guidance and to facilitate system
installation. Actual operating performance may vary.

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GPI-6 Interface Instruction Manual

LIMITED WARRANTY

Vitec Group Communications (VGC) warrants that at the time of
purchase, the equipment supplied complies with any specification in
the order confirmation when used under normal conditions, and is free
from defects in workmanship and materials during the warranty period.

During the warranty period VGC, or any service company authorized
by VGC, will in a commercially reasonable time remedy defects in
materials, design, and workmanship free of charge by repairing, or
should VGC in its discretion deem it necessary, replacing the product
in accordance with this limited warranty. In no event will VGC be
responsible for incidental, consequential, or special loss or damage,
however caused.

Return Material Authorization
(RMA) numbers are required
for all returns.

Both warranty and
non-warranty repairs are
available.

WARRANTY PERIOD

The product may consist of several parts, each covered by a different
warranty period. The warranty periods are:

• Cables, accessories, components, and consumable items have a
limited warranty of 90 days.

• Headsets, handsets, microphones, and spare parts have a limited
warranty of one year.

• UHF wireless IFB products have a limited warranty of one year.

• UHF wireless intercom systems have a limited warranty of three
years.

• All other Clear-Com and Drake brand systems and products,
including beltpacks, have a limited warranty of two years.

The warranty starts at the time of the product’s original purchase. The
warranty start date for contracts which include installation and
commissioning will commence from the earlier of date of the Site
Acceptance Test or three months from purchase.

TECHNICAL SUPPORT

Vitec Group Communications
Warranty

To ensure complete and timely support to its customers, VGC’s User
Support Center is staffed by qualified technical personnel. Telephone
and email technical support is offered worldwide by the User Support
Center.

The User Support Center is available to VGC’s customers during the
full course of their warranty period.

Instructions for reaching VGC’s User Support Centers are given below.

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Telephone for Europe, Middle East and Africa: [phone] or
[phone]

Telephone for the Americas and Asia: [phone]

Email: [e-mail]

Once the standard warranty period has expired, the User Support
Center will continue to provide telephone support if you have
purchased an Extended Warranty.

For latest contact information please refer to the Service and Support
section at www.clearcom.com.

WARRANTY REPAIRS AND RETURNS

Before returning equipment for repair, contact a User Support Center
to obtain a Return Material Authorization (RMA). VGC representatives
will give you instructions and addresses for returning your equipment.
You must ship the equipment at your expense, and the support center
will return the equipment at VGC’s expense.

For out-of-box failures, use the following contact information:

Europe, Middle East and Africa

Tel: [phone] Email:
[e-mail]

North America, Canada, Mexico, Caribbean & US Military

Tel: [phone] Email: [e-mail]

Asia Pacific & South America

Tel: [phone] Email: [e-mail]

VGC has the right to inspect the equipment and/or installation or
relevant packaging.

For latest contact information please refer to the Service and Support
section at www.clearcom.com.

NON-WARRANTY REPAIRS AND RETURNS

For items not under warranty, you must obtain an RMA by contacting
the User Support Center. VGC representatives will give you
instructions and addresses for returning your equipment.

You must pay all charges to have the equipment shipped to the
support center and returned to you, in addition to the costs of the
repair.

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Warranty

EXTENDED WARRANTY

You can purchase an extended warranty at the time of purchase or at
any time during the first two years of ownership of the product. The
purchase of an extended warranty extends to five years the warranty
of any product offered with a standard two-year warranty. The total
warranty period will not extend beyond five years.

Note: VGC does not offer warranty extensions on UHF wireless
intercom systems, or on any product with a 1-year or 90-day warranty.

LIABILITY

THE FOREGOING WARRANTY IS VGC'S SOLE AND EXCLUSIVE
WARRANTY. THE IMPLIED WARRANTY OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE AND ANY OTHER
REQUIRED IMPLIED WARRANTY SHALL EXPIRE AT THE END OF
THE WARRANTY PERIOD. THERE ARE NO OTHER WARRANTIES
(INCLUDING WITHOUT LIMITATION WARRANTIES FOR
CONSUMABLES AND OTHER SUPPLIES) OF ANY NATURE
WHATSOEVER, WHETHER ARISING IN CONTRACT, TORT,
NEGLIGENCE OF ANY DEGREE, STRICT LIABILITY OR
OTHERWISE, WITH RESPECT TO THE PRODUCTS OR ANY PART
THEREOF DELIVERED HEREUNDER, OR FOR ANY DAMAGES
AND/OR LOSSES (INCLUDING LOSS OF USE, REVENUE, AND/OR
PROFITS). SOME STATES DO NOT ALLOW THE EXCLUSION OR
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES OR
THE LIMITATION ON HOW LONG AN IMPLIED WARRANTY LASTS,
SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU. IN ANY
EVENT, TO THE MAXIMUM EXTENT PERMITTED UNDER
APPLICABLE LAW, VGC'S LIABILITY TO CUSTOMER HEREUNDER
SHALL NOT UNDER ANY CIRCUMSTANCES EXCEED THE COST
OF REPAIRING OR REPLACING ANY PART(S) FOUND TO BE
DEFECTIVE WITHIN THE WARRANTY PERIOD AS AFORESAID.

Vitec Group Communications
Warranty

This warranty does not cover any damage to a product resulting from
cause other than part defect and malfunction. The VGC warranty does
not cover any defect, malfunction, or failure caused beyond the control
of VGC, including unreasonable or negligent operation, abuse,
accident, failure to follow instructions in the manual, defective or
improperly associated equipment, attempts at modification and repair
not approved by VGC, and shipping damage. Products with their serial
numbers removed or defaced are not covered by this warranty.

This warranty does not include defects arising from installation (when
not performed by VGC), lightning, power outages and fluctuations, air
conditioning failure, improper integration with non-approved
components, defects or failures of customer furnished components
resulting in damage to VGC provided product.

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This limited warranty is not transferable and cannot be enforced by
anyone other than the original consumer purchaser.

This warranty gives you specific legal rights and you may have other
rights which vary from country to country.

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Warranty