Detcon SW-V1-DV2 User Manual

DETCON MODEL SW-V1-DV2

Hazardous Duty Class I. Div 2, Multi-tone Alarm Station

Operator’s Installation and Instruction Manual

DETCON, Inc.

4500 Technology Forest Dr. Suite 100,

The Woodlands, Texas 77387

Ph.281.367.4100 / Fax [phone]

www.detcon.com

Dec. 31, 2013 • Document # 3840 • Revision0.0

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Table of Contents

1.0 Description................................................................................................................................................ 1

1.1 Strobe ................................................................................................................................................... 2

1.2 Smart Battery Pack............................................................................................................................... 2

1.3 Quad Battery Charger (Optional)......................................................................................................... 3

1.4 RXT Series Wireless Transceivers....................................................................................................... 4

2.0 Installation................................................................................................................................................ 5

3.0 Operation.................................................................................................................................................. 6

4.0 Parts List................................................................................................................................................... 7

5.0 Specifications............................................................................................................................................ 7

6.0 Warranty.................................................................................................................................................. 7

7.0 Revision Log............................................................................................................................................. 7

Table of Figures

Figure 1 Basic C1D2 Wireless Alarm Stations.................................................................................................... 1

Figure 2 Wireless Interconnect PCA.................................................................................................................... 1

Figure 3 Strobe.....................................................................................................................................................2

Figure 5 Smart Battery Pack ............................................................................................................................... 2

Figure 6 Quad Battery Charger ............................................................................................................................ 3

Figure 7 Dimensional...........................................................................................................................................5

Figure 8 Typical Unit Wiring............................................................................................................................... 6

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Shipping Address: 4055 Technology Forest, Suite 100, The Woodlands, Texas 77381

Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067

Phone: [phone] • Fax: [phone] • www.detcon.com • [e-mail]

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SW-V1-DV2

1.0 Description

The Detcon V1-DV2 Alarm Station is wireless, battery powered alarm station with a 5 Joule. . The unit is
designed for installation and use in Hazardous duty, corrosive work environments rated at Class 1, Division 2,
Groups E, F, and G.

Figure 1 Basic C1D2 Wireless Alarm Stations

The alarm station can be positioned almost anywhere, since the wireless ability of the unit means that there is
no need for running conduit or outside connections. The alarm station is powered by its internal 12V battery
pack. Communication is performed via the Detcon RXT-300 or RXT-320 series of transceivers. Access to the
unit is only necessary for battery maintenance or exchange. With the addition of a solar panel, access can be
kept to periodic functional tests and checks.

Internal wiring between components runs through the Wireless Alarm Interconnect PCA. This PCA controls
the state of the alarm via communication with the Wireless Transceiver. When an alarm is triggered, the
wireless transceiver will provide the interconnect PCA with the signal(s) necessary to activate the alarm.

wiring to/from

Transciever

wiring to/from
Transciever

External

24VDC

connections

0

1

2

F

3

E

4

D

5

C

6

B

7

A

8

Rotary Switch

for Modbus

Address

9

Alarm
wiring

Figure 2 Wireless Interconnect PCA

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If the unit uses the RXT-320 Transceiver, the rotary switch on the Wireless Alarm Interconnect PCA is used to
set the Modbus Address of the alarm unit. If more than one alarm station used in the system, each alarm
station must have a unique address for the alarm station to be recognized on the network properly. This switch
is not used with the RXT-300 Transceivers.

1.1 Strobe

The alarm station warning light is configured with choice of dome colors such as amber, blue, clear, green,
magenta, or red. Dome guard is included. The rugged warning light is specifically designed for hazardous
locations or corrosive environments where a very bright visual signal is required.

1.2 Smart Battery Pack

Figure 3 Strobe

Figure 4 Smart Battery Pack

The Wireless Alarm Station assembly also comes with a battery pack that allows the assembly to be remotely
mounted without the need for any cables because of its wireless operation. Detcon has several options for
battery packs. The battery packs provided are Detcon’s plug-in Smart Battery Packs which provides an output
of 12VDC (See Figure 4). The battery packs consist of rechargeable Lithium-Ion batteries and are equipped
with integrated safety electronics that include fuel gauge, voltage, current and temperature monitoring

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NOTE:

circuits. This “smart” circuitry continuously monitors the battery’s condition and reports critical status
information to the wireless transceiver. The battery packs are designed to plug onto an 8-pin Beau connector
on the terminal board and should not be exposed to outside elements without being housed and protected.

Only Detcon products specifically designed to utilize these battery packs should be used. Operating periods
before recharge for the Wireless DM-100 assembly can be as long as 2-3 months and battery life can be up to
5 years before battery pack replacement is required. Improper use of the battery pack may be hazardous to
personnel or the environment and will void the warranty.

The Wireless Alarm Station can also be powered by a customer provided external DC

power source. Refer to Section 2 for more details.

1.3 Quad Battery Charger (Optional)

Detcon’s Smart Battery Pack can be charged as needed using Detcon’s optional Quad Battery Charger which
can charge up to four battery packs at one time. The Quad Battery Charger comes with a plug-in AC/DC
adapter that plugs into a standard 120VAC outlet for power. The DC end of the adapter plugs into the DC
power jack of the charger providing 24VDC. The Quad Battery Charger has four charging ports, each with 8­pin Beau connectors for battery pack connection. The ports and connectors are keyed to prevent incorrect
positioning and connection. Each port has its own “FAULT” LED indicator and “CHARGE” LED indicator
and will display either a red light or green light depending on the status of each battery being charged.
Charging times will vary depending on the charge state of each battery pack, but a full charge of a depleted
battery pack can take up to 24 hours.

Figure 5 Quad Battery Charger

When first powered on and with no battery packs connected to the charger, all the LED indicators on the Quad
Charger should be green. When a battery pack is seated into a charging port, the “CHARGE” LED will go
from green to red indicating the battery pack is not sufficiently charged. Once fully charged, the LED will go
from red to green and the battery pack is ready to be used.

The “Fault” LED should remain green indicating that there are no problems with the battery pack or charging
port. If the “Fault” LED turns red with the battery pack connected, then there is a problem or issue with the
battery pack and it should not be used and be removed immediately. If the “Fault” LED turns red without a

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battery pack connected to the charge port, then there is a problem or issue with the port and that port should no
longer be used.

Battery packs can remain connected to the charger even after a full charge indication (Green “Charge” LED) is
shown due to the protection circuitry of the batter pack which prevents any overcharging issues.

1.4 RXT Series Wireless Transceivers

The wireless function of the alarm station is made possible by Detcon’s RXT series wireless transceivers.
These transceivers transmit signal data such as analog 4-20mA DC or serial Modbus™ and can support up to
32 devices. They operate at 2.4GHz and conform to non-licensed radio frequency appliance usage around the
world. Wireless network integrity and security is accomplished using direct sequence spread spectrum
wireless mesh technology. Wireless applications can be as simple as a single field device communicating with
a host controller or any number of field devices forming a network of subscribers. Every device in the
network is capable of functioning as a router and repeater for all other devices in the network. This means that
subscribers can “hop” through neighboring devices to communicate with each other thereby widening network
access points. This unique and innovative technology is designed to create a robust network that automatically
routes around congestion and line-of-sight obstacles while improving throughput as subscriber device density
increases.

Detcon offers two models of the wireless transceiver, Model RXT-300 and Model RXT-320. Both models are
functionally similar with one major difference: the RXT-300 provides a network wide control processing
capability, whereas the RXT-320 does not. Refer to each models instruction manual for more detailed
information.

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2.0 Installation

NOTE: The wireless alarm station is a precision instrument and care should be taken when handling it.

The Wireless AV1-DV2 Alarm Station is made to be mounted on a 2” or 3” diameter pipe. Two 3” U-bolts
with hardware are provided for mounting. The location for mounting the wireless alarm station should be
carefully selected. Occasional access to the unit will be necessary for battery replacement and maintenance.

No wiring is necessary for these units, once the unit has been mounted, install the battery pack and the unit
will begin normal operation.

2each U-Bolts and

hardware for mounting

0n 2"~3" Pole.

9.4"

U-Bolts

7.0" 9.9"

8.2" Typ

Figure 6 Dimensional

24"

Typ.

If the unit is equipped with the RXT-320 Transceiver, the Address Switch on the Wireless Interconnect PCA
should be set to the correct address for the alarm station. This switch is normally set at the factory. If there is
more than one alarm station, each station should have a unique address for proper operation. For more
information refer to the RXT-320 manual. Units equipped with RXT-300 Transceiver do not use this switch.

To install the battery pack, insure that the area is de-classified. Remove the cover from the junction box.
Remove the Battery Cap, and install the battery. The battery can only be installed one way, and orientation is
mandated by the battery supports and the connector. Insure that the battery is completely seated, and close the
retaining lever over the battery until it latches. The unit will power up, and begin normal operation. Replace
the cover on the junction Box, and insure that the cover is completely screwed down and secured by the cap­head screw.

Battery operation can be supplemented by the addition of an external 24VDC power source. The unit should
not need the addition of an external 24VDC power source, but if an external 24VDC is to be added, J6 is

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provided for connection to the 24Volt input (refer to Figure 7 Typical Unit Wiring). This voltage will be used
to charge the battery pack as well as aid in operation of the alarm station.

White/Violet
White/Green

Wireless

Transceiver

White/Blue
Red
Black
Brown

Orange

White/Brown

White/Black

External

24VDC

Input

24VDC (+)

24V Return (-)

Green/Yellow

Alarm Term Bd.

Red

Black

Gnd

Strobe

Figure 7 Typical Unit Wiring

3.0 Operation

The Wireless C1D2 Alarm Station provides a strobe alarm. The wireless alarm station is set to respond to
alarms from the controlling unit. The controller/wireless network has independent control over the strobe, and
it will be activated when the appropriate alarm is activated.

All strobes have a flash rate of 1 Hz (one flash per second). This is preset by the manufacture and cannot be
modified.

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4.0 Parts List

Detcon Part # Description

354-1916x6-024 24VDC Strobe, Ext Ground (x represents color of lamp)

Strobe colors: Red (2), Amber (4), Green (5), Blue (6), Magenta (7), and Clear (9)
500-005146-100 24V Wireless Alarm Interconnect PCA
976-000300-316 RXT-300 Wireless Transceiver
976-000320-316 RXT-320 Wireless Transceiver
976-0BP303-012 12VDC, 2200mAh Battery Pack
976-0BP303-290 12VDC, 2900mAh Battery Pack

5.0 Specifications

Strobe

Dome Colors Amber / Blue / Clear / Green / Magenta / Red
Flash Rate/Minute 60
Lamp Source LED

SW-V1-DV2

Alarm Unit

Operating Current 1A Max
Operating Temperature -20ºC to 60ºC
Voltage 12VDC
Dimensions 24”H X 8.2”W X 9.9”D V1 – Strobe Units

6.0 Warranty

Detcon Inc., as manufacturer, warrants under intended normal use each new SW-AV1-DV2, SW-A1-DV2, and
SW-V1-DV2 Alarm station to be free from defects in material and workmanship for a period of one year. The
warranty period begins from the date of shipment to the original purchaser and ends one year thereafter. All
warranties and service policies are FOB the Detcon Inc. facility located in The Woodlands, Texas.

7.0 Revision Log

Revision Date Changes made Approval

0.0 12/31/13 Initial Release LU

Shipping Address: 4055 Technology Forest, Suite 100, The Woodlands, Texas 77381

Phone: [phone] • Fax: [phone] • www.detcon.com • [e-mail]

SW-V1-DV2 Instruction Manual Rev. 0.0 Page 7 of 7

Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067