Bosch tc9346a User Manual
TC9346A Series
Instruction Manual
EN Environmental
Enclosure
CONTENTS
Section Page
1.0 GENERAL..................................................................................................3
1.1 IMPORTANT SAFEGUARDS AND WARNINGS ...............................3
2.0 DESCRIPTION ..........................................................................................4
2.1 MODELS............................................................................................4
2.2 OPTIONAL ACCESSORIES..............................................................4
3.0 INSTALLATION ..........................................................................................5
4.0 OPERATION .............................................................................................11
5.0 MAINTENANCE AND TROUBLESHOOTING ..........................................12
5.1 MAINTENANCE................................................................................12
5.2 TROUBLESHOOTING......................................................................12
6.0 SPECIFICATIONS ....................................................................................14
LIST OF ILLUSTRATIONS
Figure Page
1 Exploded Assembly Diagram for Blower and Circuit Board ...............5
2 TC9346A Series Input Wiring Diagram..............................................9
3 Component Locations for Optional Circuit Board..............................12
4 Layout of Traces on Optional Circuit Board .......................................12
5 Wiring Diagram for Optional Circuit Board (O/I-PCB) .......................13
6 TC9346A Dimension Drawing...........................................................15
LIST OF TABLES
Table Page
A 24 VAC Wiring Distances ..................................................................10
2
1.0 GENERAL
1.1 IMPORTANT SAFEGUARDS AND WARNINGS
Prior to installation and use of this product, the following WARNINGS should be
observed.
1. Installation and servicing should only be done by qualified service personnel
and conform to all local codes.
2. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X, 6, or
6P enclosure, it is designed for indoor use only and it must not be installed
where exposed to rain and moisture.
3. Only use replacement parts recommended by manufacturer.
4. After replacement/repair of this unit’s electrical components, conduct a resistance measurement between line and exposed parts to verify the exposed
parts have not been connected to line circuitry.
5. The installation method and materials should be capable of supporting four
times the weight of the enclosure, pan/tilt, camera and lens combination.
The product and/or manual may bear the following marks:
This symbol indicates that dangerous voltage constituting a
risk of electric shock is present within this unit.
This symbol indicates that there are important operating and
maintenance instructions in the literature accompanying this
unit.
CAUTION:
RISK OF
ELECTRIC SHOCK.
DO NOT OPEN.
TO REDUCE THE RISK OF ELECTRICAL SHOCK,
DO NOT REMOVE COVER. NO USER-
SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
CAUTION:
Please thoroughly familiarize yourself with the information
in this manual prior to installation and operation.
3
2.0 DESCRIPTION
Environmental enclosures in the TC9346A Series are used with pan/tilt units or
fixed mounts.
The enclosures are constructed of aluminum.
You can install cameras with either fixed focal length lenses or motorized zoom
lenses. All models ha v e an adjustable camer a sled to accommodate different siz es
of cameras and lenses.
2.1 MODELS
TC9346A Environmental enclosure with rear-opening lid. Lid has gas
TC9346A-1 TC9346A with 120 VAC thermostatically controlled heater and
TC9346A-2 TC9346A with 24 VAC thermostatically controlled heater and
TC9346A-3 TC9346A with 230 VAC thermostatically controlled heater and
spring to hold it open. 29-inch (73.66 cm) length.
blower.
blower.
blower.
2.2 OPTIONAL ACCESSORIES
You can order the following optional accessories for the TC9346A Series enclosures:
BK57-1* Blower kit, 120 VAC, 15 watts
BK57-2* Blower kit, 24 VAC, 10 watts
BK57-3* Blower kit, 230 VAC, 15 watts
HK57-1* Heater kit, 120 VAC, 90 watts
HK57-2* Heater kit, 24 VAC, 50 watts
HK57-3* Heater kit, 230 VAC, 70 watts
O/I-PCB Circuit board with thermostats
O/I-LPP* Preset position lens wire harness (must be used with O/I-PCB)
O/I OUTLET* 120 VAC electrical outlet (must be used with O/I-PCB)
SS5729 Sun shroud
TI57 Thermal insulation kit
WD57-1* Window defroster and defogger kit, 120 VAC, 30 watts
WD57-3* Window defroster and defogger kit, 230 VAC, 30 watts
WD57-2* Window defroster and defogger kit, 24 VAC, 30 watts
WW5729-1** Window wiper kit, 120 VAC, 15 watts
WW5729-2** Window wiper kit, 24 VAC, 15 watts
WW5729-3** Window wiper kit, 230 VAC, 15 watts
* These accessories are factory wired with a plug-in connector for use with the
O/I-PCB. The O/I-PCB is included with all -1/-2/-3 models. You must order one
O/I-PCB if you are using a basic enclosure (TC9346A) with these optional
accessories.
** Factory installed option only; consult factory for availability.
4
3.0 INSTALLATION
1. Unlatch and raise the enclosure lid. The gas spring will hold the lid in place
when it is fully opened.
2. Remove the camera sled from the rail:
a. Loosen the screws.
b. Slide the sled so that the screws are in the large part of the mounting
slots.
c. Remove the sled.
d. Remove the parts tied to the sled.
3. TC9346A-1, -2, -3 Models Only
If you are installing the enclosure in a marine or high-moisture environment,
make the following modifications to your enclosure:
Refer to Figure 1 for an exploded assembly diagram of the blower assembly.
a. Disconnect the electrical plug (3) from the fan (4).
b. Remove the three sets of screws and washers (A, B , and C) that secure
the fan plate (5) and fan (4) to the enclosure.
C
5
C
B
A
A
2
1
4
B
TO FAN
RED
22 GA. (1 FT.)
D
B
3
TO PC BOARD
24 VAC MODELS
BLACK
22 GA. (1 FT.)
Figure 1. Exploded Assembly Diagram for Blower and Circuit Board
5
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