Honeywell SYSNet QS7700A Product Data

SYSNet™ QS7700A Network Interface

63-2284-2

ControlBus™ Module for BCS7700

PRODUCT DATA

FEATURES

• Up to six ControlBus™ Modules per Network Interface
Unit.

• Remote programming of nonsafety BCS 7700 values
via the ControlBus™ Modules.

• Local and remote annunciation of BCS 7700 faults.

•Personal computer user interface.

• Modular construction.

• Microsoft Windows™ based Combustion System
Manager® user interface.

• Microsoft Windows™ based SYSNet™ Operator user
interface.

APPLICATION

The SYSNet™ QS7700A Network Interface ControlBus™
Module allows remote programming, control, monitoring and
diagnostics of the Boiler Control System (BCS) 7700.

Contents

Application .......................................................................... 1

Features .............................................................................. 1

Specifications ...................................................................... 2

Ordering Information ........................................................... 2

Installation ........................................................................... 3

Wiring .................................................................................. 3

® U.S. Registered Trademark
Copyright © 1996 Honeywell Inc. • All Rights Reserved

X-XX UL

SYSNet™ QS7700A NETWORK INTERFACE ControlBus™ MODULE

SPECIFICATIONS

Models:

QS7700A1011 Network Interface ControlBus™ Module for

use with the BCS 7700 and Q7700A1014 and
Q7700B1004 Network Interface Unit.

Electrical Ratings:

ControlBus™ Communication.
Current Draw: 75 mA.

Electrical Connectors:

ControlBus™ Three-Prong Electrical Connector.

Environmental Ratings:

Ambient Temperature:

Operating: 32°F to 130°F (0°C to 54°C).
Storage: -30°F to +150°F (-34°C to +66°C).

Humidity: Operating 85 percent relative humidity,

continuous, noncondensing.
Vibration: Continuous 0.5G.
Enclosure: NEMA 1.

Dimensions:

See Fig. 1.

Weight:

8 oz (unpacked).

Accessories:

221237/1698 Cover Assembly, Q7700 Network Interface

Unit.
221240/1698 Cover Assembly, Q7700 Electrical

Enclosure, Network Interface Unit.
202433 Slot Inserts, ControlBus™ Slots Base Unit.
200603 ControlBus™ Electrical Connector.

Approvals:

Underwriters Laboratories Inc, File No. MP268,

Guide No. MCCZ2.
Canadian Standards Association LR80141 .
Federal Communications Commission, Part 15, Class A

Emissions, Part 68.
FCC Registration Number HS92SJ-10735-DT-E.
Canadian Department of Communication CS-03,

Certification Number 573-3459A.

IMPORTANT

This equipment complies with the requirements in
part 15 of FCC rules for a Class A computing device.
Operation of this equipment in a residential area can
cause unacceptable interference with radio and
television reception that requires the operator to take
whatever steps are necessary to correct
interference.

WARNING

This equipment generates, uses, and can radiate
radio frequency energy, and if not installed and used
in accordance with the Instructions Manual, may
cause interference with radio communication. It has
been tested and found to comply with the limits for a
Class A computing device pursuant to Subpart J of
Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference when
operated in a commercial environment. Operation of
this equipment in a residential area is likely to cause
interference, in which case, users at their own
expense will be required to take whatever measures
may be required to correct the interference. Any
unauthorized modification of this equipment may
result in the revocation of the owner’s authority to
continue its operation.

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number, or specify:

1. Model number

2. Application

If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:

1. Your local Home and Building Control Sales Office (check white pages of your phone directory).

2. Home and Building Control Customer Logistics
Honeywell Inc., 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386

In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

63-2284—2

2

SYSNet™ QS7700A NETWORK INTERFACE ControlBus™ MODULE

Canadian EMI: This digital apparatus does not exceed the
Class A limits for radio noise emission from digital apparatus
set out in the
Canadian Department of Communications.

Le présent appareil numérique n’émet pas de bruits
radioélectriques dépassant les limites applicables aux
appareils numériques de la Classe A prescrites dans le
Règlement sur le brouillage radioeléctrique édicté par le
ministère des Communications du Canada.

Fig. 1. QS7700A Network Interface ControlBus™

Radio Interference Regulations

3-29/32
(99)

1

(25)

Module dimensions in in. (mm).

4-21/32

(118)

of the

M2093

INSTALLATION

When Installing this Product...

1. Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous
condition.

2. Check the ratings given in the instructions and on the
product to make sure the product is suitable for your
application.

3. Installer must be a trained, experienced service
technician.

4. Check out the product after installation, as provided in
the Q7700 Network Interface Unit instructions,
form 63-2278.

5. Make sure that repairs are made only by the
manufacturer.

6. If trouble develops, disconnect the equipment from the
modem and determine the cause of the fault.
Reconnect only when the problem is corrected.

CAUTION

1. Disconnect power supply before beginning
installation to prevent electrical shock and
equipment damage. More than one power supply
disconnection can be involved.

2. Wiring must comply with all applicable codes,
ordinances and regulations.

3. Refer to Fig. 6 for proper system wiring.

4. Do not plug or unplug any Network Interface Unit
ControlBus™ Module or electrical connectors
with the power on. Make sure that power is off to
protect against equipment damage.

Humidity

Install the Network Interface Unit where the relative humidity
never reaches the saturation point. The Network Interface
Unit is designed to operate in an 85 percent relative humidity
continuous noncondensing moisture environment.
Condensing moisture can result in improper operation.

Vibration

Do not install the Network Interface Unit where it can be
subjected to excessive vibration in excess of 0.5G
continuous maximum vibration.

Weather

The Network Interface Unit is not designed to be weather
tight. If installed outdoors, the Network Interface Unit must be
protected.

Mounting the Network Interface Plug-in Card

NOTE: For installation dimensions, see Fig. 1.

 Mount the ControlBus™ Module in the Network

Interface Unit (see Fig. 2). Do
Interface Unit with the Network Interface Unit edge
connector slots facing

 Insert the ControlBus™ Module with the electrical

connector facing out from the Network Interface Base
Unit.

 Grasp the ControlBus™ Module and align the plug-in

edge card with the connector in the bottom of the
Network Interface Unit.

 Firmly insert the ControlBus™ Module into the Network

Interface Unit.

 Select a location that can support the Network Interface

Unit. Be sure to allow clearances for servicing,
installation and removal of the wiring compartment
cover, Network Interface Unit cover, electrical
connectors and ControlBus™ Modules.

a. Allow for an additional 2-1/2 inches (64 mm)

minimum below the Network Interface Unit for
electrical connector installation.

b. Allow for an additional 1-1/2 inches (38 mm)

minimum on each side for electrical housing
cover insertion and wiring.

 Remove the ControlBus™ Module by using the wire

loop and grasping the Wire loop firmly and pulling the
module from the Network Interface Unit.

down

not

mount the Network

.

WIRING

Wiring Requirements

1. All wiring must comply with all applicable electrical
codes, ordinances, and regulations.

2. Recommended wire size and type for ControlBus™
communication; terminal identification numbers are
noted within brackets:

1 [A]
2 [B]
3 [C]

3

63-2284—2