United Technologies Kidde VS1 User manual

Page 1 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
Kidde Catalog uSmall Building Fire Alarm Solutions
11-17-16
Technology that saves lives
Overview
Kidde brand intelligent life safety systems offer the power of high-
end intelligent processing in configurations that deliver uncompli-
cated solutions for small to mid-sized applications. With intelligent
detection, electronic addressing, automatic device mapping,
optional Ethernet®connectivity, and a full line of easily-configured
option cards and modules, these flexible systems offer versatility
that benefits building owners and contractors alike.
The VS1 provides one Class A or Class B intelligent device loop
that supports up to 64 device addresses, and two Class B Notifi-
cation Appliance Circuits (NACs). Optional Class A device wiring is
available with the use of a module.
The VS4 provides one Class A or Class B intelligent device
loop that supports up to 250 device addresses. Loop controller
modules may be added in combination to expand total system
capacity in 250-point increments to up to 1,000 device addresses.
VS4 panels include four NACs that may be wired for either Class A
or Class B operation.
The RZI16-2 module adds even more capacity to VS installations
by adding up to 16 conventional device circuits and two additional
notification appliance circuits. This makes them ideal retrofit solu-
tions that can accommodate new intelligent detectors, as well as
existing conventional devices.
VS Series supports a wide range of high-end features, including:
• Intelligent modules, detectors, and bases
• GSA-REL Releasing Modules
• R-Series remote annunciators
• Integrated Carbon Monoxide gas sensing with V-PCOS de-
tectors including distinct audible signaling
Features
• Auto-programming speeds installation time
• Supports V-Series intelligent modules and detectors
• Form C contacts for alarm and trouble, Form A for supervisory
• Electronic addressing with automatic device mapping
• Optional Ethernet port for diagnostics, programming and a
variety of system reports
• Two programmable switches with LEDs and custom labeling
• Supports Genesis horn silence over two wires, and UL
1971-compliant strobe synchronization
• Supports GSA-REL releasing module for fire suppression
• Class B or Class A wiring
• Ground fault detection by module
• Supports up to eight serial annunciators, (LCD, LED-only, and
graphic interface)
• Can use existing wiring for most retrofit applications
• Upload/download remotely or locally
• Two-level maintenance alert reporting
• Pre-alarm and alarm verification by point
• Adjustable detector sensitivity
• 4 x 20 character backlit LCD display
• Optional earthquake hardening: seismic Importance Factor 1.5
• Standalone operation
• Transmission test frequency by hour
Intelligent Fire
Alarm Systems
VS1, VS4
7165-1657:
0244
S3000
COA 6229

Page 2 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
Application
Kidde VS Series life safety systems are powerful intelligent solutions
for small to mid-sized buildings. Advanced intelligent technology
delivers the benefits of flexible system installation, while clean and
easy-to-operate user interfaces make panel operation and system
maintenance quick and intuitive.
The smart choice
Electronic addressing eliminates the tedium of setting dipswitches,
and automatic device mapping ensures that each device resides
on the system at its correct location. Meanwhile, innovative pro-
gramming allows the designer to customize the system to pre-
cisely suit the needs of the building owner.
Reliability you can count on
The inherent fault-tolerant characteristics of Analog/Address-
able Technology boosts the reliability of Kidde fire alarm systems.
When combined with VS Series smoke and heat detectors, these
systems deliver a level of dependability not previously available
for small to mid-sized applications. All Kidde systems are built to
exacting reliability benchmarks and meet international standards
for quality, in addition to agency listings for dependability.
Clear-cut remote annunciation
Remote annunciation is a strong suit of the VS Series fire alarm
systems. Up to eight annunciators can be installed on a single
system. Compatible annunciators include a range of LED and LCD
models that provide zone or point annunciation, as well as com-
mon control capabilities. VS control panels also supports graphic
annunciation with optional graphic annunciator interface modules.
Each interface provides common control and 32 LEDs.
Dimensions
(1) Surface Mounting Holes
(2) Semi-flush mounting Holes
(3) Backbox with Door Attached
(4) Backbox with door and trim kit attached.
Panel dimensions, in (cm)
Model D1* D2 D3 D4 D5* D6 D7 D8 D9
VS4 28.0
(71.1)
3.85
(9.8)
9.0
(22.8)
22.0
(55.8)
15.75
(40.0)
10.25
(26.0)
4.9
(12.4)
30.1
(76.4)
2.7
(6.8)
VS1 21.5
(54.6)
3.85
(9.8)
7.5
(19.0)
15.5
(39.4)
14.25
(36.2)
10.25
(26.0)
4.9
(12.4)
23.6
(59.9)
2.7
(6.8)
* Add 1-1/2 in. (3.81 cm) to D1 and D5 dimensions for trim kit. The trim kit
provides 0.75 inches (1.9 cm) of trim to the top, bottom, and sides of the backbox.
Programming and remote diagnostics
Kidde VS Series life safety systems are simple to set up, yet offer
advanced programming features that put these small building
panels into a class of their own. The auto programming feature
quickly gets the panel operational using factory default settings.
Basic zone and point settings can be programmed through the
front panel interface, so the system is up and running in no time.
For more advanced system configuration and correlation groups
programming, VS Series systems interface to a PC running com-
patible VS-CU software. This option offers full system configura-
tion in the familiar Windows®operating environment. Connection is
made to a laptop through the panel’s optional RS-232 communi-
cations port, which can also be used to connect a system printer.
Among the many innovative features of VS Series control panels
is the optional network card. This module provides a standard
10/100 Base T Ethernet®network connection that permits access
to the control panel from any remote location with the correct
communications protocols. The connection can be used to down-
load to the panel from the VS-CU, or upload and view system
reports using the VS-CU.
Available system reports include:
• Correlation groups • Device details
• Device maintenance • History
• Internal status • System configuration
• System status • Walk test
• Dialer • CO runtime
Flexibility built right in
Two fully-programmable front panel switch/LED combinations pro-
vide an added measure of flexibility. Their slide-in labels take the
mystery out of custom applications, and present a clean finished
appearance.
Perfect for retrofits
Kidde VS Series control panels are particularly well-suited to
retrofit applications. All connections are made over standard wiring
– no shielded cable required. This means that in most situations
existing wiring can be used to upgrade a legacy control panel
to VS technology without the expense or disruption of rewiring
the entire building. VS control panels also support the ingenious
RZI16-2 zone module, which adds up to 16 conventional circuits
and two NACs. This combination easily accommodates new intel-
ligent detection alongside existing conventional circuits, making it
an superior solution in the retrofit market.
Signals with a difference
VS Series NACs are configurable to fully support the advanced
signaling technology of Kidde Genesis and Enhanced Integrity no-
tification appliances. These devices offer precision synchronization
of strobes to UL 1971 standards. For Genesis devices, enabling
this feature allows horns to be silenced while strobes on the same
two-wire circuit continue to flash until the panel is reset.
A complete line of accessories
VS Series life safety systems are supported by a complete line of
analog/addressable detectors, modules and related equipment.
Consult the Ordering Information section for details.

Page 3 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
Each VS1 panel ships with one device loop controller that sup-
ports 64 devices of any type. This panel’s device capacity cannot
be expanded.
System Layout
VS4
Each VS4 panel has room for up to two device loop
controller modules in any combination of single or
dual 250-device loops. VS4 comes with one loop
that supports up to 125 detectors and 125 modules.
VS1
Panel Layout
1Transformer
2Main AC wiring block & fuse holder
3RS-232 card connector (J3)
4Dialer card connection (J8)
5Ethernet card connector (J1)
6Main circuit board
7Panel backbox enclosure
8Operator interface
9SLC card connector (J7)
10 Class A card connector (J2)
11 Tie wrap mounts
12 LED expander connector (J6)
13 Standby batteries
1
2
3
4
5
6
7
8
9
10
11
12
13
00:00:00 01/01/07
,
Four Class B or two optional Class A NACs
Up to 20,000 feet of wiring per loop
Four Class B or two optional Class A NACs
Optional 10 A or 6.5 A Booster
Up to eight remote annunciators
Up to 125 sensors and 125 modules per loop
Ethernet (SA-ETH)
DACT/Dialer (SA-DACT)
RS-232 (SA-232)
Relays: Two Form C, one Form A
Standard Loop: 250 points (one expansion slot)
V-SLC2-1 Expander Loop: 250 points (one expansion slot)
V-SLC2-2 Expander, Loop 1 of 2: 250 points
V-SLC2-2 Expander, Loop 2 of 2: 250 points
Any combination of two single- or dual device loop modules
(one expansion slot)
Sixteen Conventional IDCs,
two additional NACs with RZI16-2 module
Ethernet (SA-ETH)
DACT/Dialer (SA-DACT)
RS-232 (SA-232)
Relays: Two Form C, one Form A
Up to 20,000 feet of wiring.
Two Class B or two optional Class A NACs
Optional 10 A or 6.5 A Booster Power Supply
Up to eight remote annunciators
Loop supports up to 64 intelligent devices of any type.

Page 4 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
Annunciator loop (TB4)
The control panel provides a connection for up to eight serially
driven and supervised remote annunciators.
Circuit specifications
Device loops Class B (Style Y) or Class A (Style Z)
Circuit voltage 2.55 V
Circuit current 30 mA max
Circuit
impedance
Up to 8 annunciators or 4000 feet
+
–
TB4
+
–
Channel 1 Channel 2
CH1 (+) IN
CH1 (-) IN
CH2 (+) IN
CH2 (-) IN
Annunciator
+
–
TB4
+
–
Channel 1 Channel 2
CH1 (+) IN
CH1 (-) IN
CH2 (+) IN
CH2(-) IN
Annunciator
Terminal wiring location
+
–
TB4
+
–
Channel 1 Channel 2
CH1 (+) IN
CH1 (-) IN
CH2 (+) IN
CH2 (-) IN
Annunciator
+
–
TB4
+
–
Channel 1 Channel 2
CH1 (+) IN
CH1 (-) IN
CH2 (+) IN
CH2(-) IN
Annunciator
Terminal wiring location
Class B Class A
Alarm, trouble, and supervisory relay (TB3)
The trouble relay is normally-open, held closed,
and opens on any trouble event or when the
panel is de-energized. The supervisory relay is
normally-open, and closes on any supervisory
event. The alarm relay changes over on any
alarm event.
Relay specifications
Alarm Trouble Supervisory
Type Form C Form A
Voltage 24 VDC at 1 A resistive 24 VDC at 1 A resistive
Relay circuits can only be connected to power-limited sources.
Auxiliary & smoke power outputs (TB3)
The control panel provides two auxiliary power
outputs that can be used for powering ancillary
equipment such as remote annunciators and two
wire smoke detectors. Aux 2 can be software
selected to operate continuously. The circuit is
supervised for shorts and grounds.
Circuit specifications
Circuit voltage
range
21.9 to 28.3 V
Resettable circuit
(Aux power 2)
24 VDC nominal at 500 mA
Continuous circuit
(Aux power 1)
24 VDC nominal at 500 mA.
Use this circuit for powering
two-wire smoke detectors.
Note: Any current above 0.5 amp connected to both Aux
1 and 2 will reduce the total available NAC power by that
amount.
Notification appliance circuits (TB2)
VS4 control panels come equipped with four notification appliance
circuits. VS1 control panels come with two NACs. Each circuit can
be individually configured for continuous, temporal, synchronized,
and coded output.
Specifications VS4 VS1
Circuit Type 4 Class B or 2 Class A 2 Class B or 2 Class A
with SA-CLA module
Voltage 24 VFWR
Current 6.0 A total, 2.5 A max.
per circuit at 120/230
VAC 60 Hz.
5.0 A total, 2.5 A max.
per circuit at 230 VAC
50 Hz.
3.75 A total, 2.5 A max.
per circuit at 120/230
VAC 60 Hz.
3.0 A total, 2.5 A max.
per circuit at 230 VAC
50 Hz.
Impedance 26 Ω total, 0.35 µF max
EOLR 15 K Ω, ½ W
Synchronization Supported system-wide
+
NAC1 -
NAC2+
NAC2 -
NAC1+
EOLR
TB2
+
++
Class B wiring
Class B wiring
TB2
TB6
EOLR
NAC3 -
NAC4+
NAC4 -
NAC3+
EOLR
NAC1 -
NAC2+
NAC2 -
NAC1+
++
++
++
++
Class A wiring
TB2
TB6
NAC1 -
NAC2+
NAC2 -
NAC1+
++
++
+
+
--
--
--
--
--
--
--
--
-
-
+
NAC1 -
NAC2+
NAC2 -
NAC1+
EOLR
TB2
+
++
Class B wiring
Class B wiring
TB2
TB6
EOLR
NAC3 -
NAC4+
NAC4 -
NAC3+
EOLR
NAC1 -
NAC2+
NAC2 -
NAC1+
++
++
++
++
Class A wiring
TB2
TB6
NAC1 -
NAC2+
NAC2 -
NAC1+
++
++
+
+
--
--
--
--
--
--
--
--
-
-
Marking indicates output signal polarity when the circuit is active. Polarity reverses
when the circuit is not active. Wire notification appliances accordingly. Notification
appliance polarity shown in active state.
Wiring & Configuration
Device loop
The system provides one device loop circuit with a total capacity
of 125 detectors and 125 module addresses. The loop circuit is
supervised for opens, shorts, and grounds.
Circuit
specifications VS4 VS1
Device loops One Class B or A
loop, supporting 125
detectors and 125
modules. Expandable to
four loops.
One Class B or A loop,
supporting 64 devices of
any kind.
Communication
line voltage
Maximum 20 V peak-to-peak
Circuit current 0.5 A max
Circuit
impedance
66Ω total, 0.5 µF, max
Isolators 64 maximum
Signal
Synchronization
Supported on a system-wide basis (all device loops)
when using an addressable notification appliance
circuit (NAC) module and Genesis or Enhanced
Integrity notification appliances.
Loop1SEC
Loop card
+
Loop1PRI
+
++
Loop
device
Loop
device
Data Line
Class B wiring
Class A wiring
Loop1SEC +
Loop1PRI
+
++
Loop
device
Loop
device
Loop card
Data Line
-
-
--
-
-
--
Loop1SEC
Loop card
+
Loop1PRI
+
++
Loop
device
Loop
device
Data Line
Class B wiring
Class A wiring
Loop1SEC +
Loop1PRI
+
++
Loop
device
Loop
device
Loop card Data Line
-
-
--
-
-
--
SLC A
SLC B
SLC A
SLC B
TB3
(1)
NO
NC
NC
NO
NO
(4)
(3)
(2)
(1) Trouble
(2) Supervisory
(3) Alarm
(4) Smoke/Aux

Page 5 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
Single and Dual Loop Controller Cards
The V-SLC2-1 is a single loop controller card that can be used
with the VS1 as a replacement for the standard 64-point loop, or
with the VS4 as a 250-point expansion module.
The V-SLC2-2 is a 500-point dual loop controller card for the VS4
that provides two IDC circuits, each with 125 detector addresses
and 125 module addresses.
Specifications V-SLC2-1 V-SLC2-2
Device Addresses VS4: one loop, 250
device addresses
VS1: 64 addresses
VS4: two loops, 500
device addresses
Wiring Class B or Class A
Operating Voltage 24 VDC
Operating Current
(fully loaded loop)
Standby: 55 mA
Alarm: 80 mA
Standby: 45 mA
Alarm: 70 mA
Note: These ratings do not include the use of two-wire smoke modules.
Communication Line
Voltage
Max. 20.6 V peak-to-peak
Terminal Rating 12 to 18 AWG (0.75 to 2.5 mm2)
Circuit Current 0.5 A max.
Max total loop
resistance
66 Ω
Max total loop
capacitance
0.5 μF
Isolators 64 isolators maximum per loop (total both
isolator bases and modules)
Ground Fault
Impedance
0 to 5 kΩ
Operating
Environment
32 to 120°F (0 to 49°C)
0 to 93% noncondensing at 90°F (32°C)
RZI16-2 Remote Zone Interface Module
The RZI16-2 Addressable Remote Zone Interface Module is an
addressable device that provides connections for sixteen Class B
Initiating Device Circuits and two Class B Supervised Output
Circuits. The inputs and outputs can be configured individually for
several device types.
The RZI16-2 requires 18 consecutive addresses on the Signaling
Line Circuit (SLC). Addresses are assigned electronically. There are
no address switches to set.
The RZI16-2 incorporates two 8-segment DIP switches that are
used to select the Alarm or Supervisory default device type for
each of the 16 IDC circuits. The module also includes one 4-seg-
ment DIP switch used to select the default Relay or NAC output
device type. Device types other than the default are accomplished
through programming.
RZI16-2 Specifications
Voltage
24V/Aux nominal:
Supervisory current:
Alarm current:
24V/Aux minimum:
24V/Aux maximum:
NAC1, NAC2 nominal:
24 VDC
250 mA at 24 VDC nominal
1000 mA
18.4 VDC
26.4 VDC
24 VDC
Current
Standby current
for 4.7 k EOL (U.S.)
Standby current for
3.9 k EOL (Canada)
Alarm current
at nominal voltage
4.8 mA/ circuit
5.7 mA/ circuit
31.1 mA/ circuit
Relay outputs
Quantity
Type Rating (pilot duty)
2
Programmable 24 VDC at 2.5 A
Input circuit wiring
resistance
25 Ω per wire
Initiating device circuits
Quantity
EOL resistor
Zone voltage
Alarm current
Alarm impedance range
Trouble impedance range
16
4.7 kΩ (U.S.); 3.9 kΩ Canada
22.78 V for 4.7 kΩ (U.S.)
22.08 V for 3.9 kΩ (Canada)
31.1 mA/ channel at nominal voltage
< 680 Ω
> 5.55 kΩ
Supervised output circuits
EOL resistor
Quantity
Short circuit detection
Open circuit detection
Contact ratings
15 kΩ
2
< 2.6 kΩ
> 61.9 kΩ
24 VDC at 2.5 A (5 A for two NACs)
Compatible cabinets MFC(A), VS4, APS
SA-ETH Ethernet Interface Card
Network cable
Ethernet card
To
network
connection
SA-ETH wiring
The SA-ETH card provides a
standard 10/100 Base T Ether-
net network connection for
connecting to an intranet, a local
network, or the Internet. The
card can be used to download
configuration programming from
the VS-CU to the panel.
The Ethernet card is installed on
the plastic assembly and con-
nects to the main circuit board
via a ribbon cable.
SA-ETH specifications
Ethernet 10/100 Base T
Operating environment
Temperature
Humidity
32 to 120°F (0 to 49°C)
0 to 93% RH, noncondensing at 90°F
(32°C)
Option Cards
Kidde VS Series panels are supported by a complete line of mod-
ules and related equipment that enhance performance and extend
system capabilities. Option cards plug directly into the control
panel main circuit board or are connected to it with a ribbon cable.
After installation, terminals remain accessible. The cabinet pro-
vides ample room for wire routing, keeping wiring neat at all times.

Page 6 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
SA-232 RS-232 interface
GND (black wire)
TXD (white wire)
RXD (red wire)
SA-232 wiring
The SA-232 card provides an RS-232 in-
terface with VS panels. It can be used for
connecting a printer to the control panel
to print system events. The card also
can be used for connecting a computer
to download a configuration program
from the VS-CU to the control panel.
The RS-232 card is installed on the plas-
tic assembly and connects to the main circuit board via a ribbon
cable.
SA-232 specifications
Operating voltage Standard EIA-232
Terminal rating 12 to18 AWG (0.75 to 2.5 sq mm)
Operating environment
Temperature
Humidity
32 to 120°F (0 to 49°C)
0 to 93% RH, noncondensing at 90°F (32°C)
SA-DACT Dialer
The SA-DACT provides communications between the control
panel and the central station over a telephone line system. It
transmits system status changes (events) to a compatible digital
alarm communicator receiver over the public switched telephone
network. The dialer is capable of single, dual, or split reporting
of events to two different account and telephone numbers. The
modem feature of the SA-DACT can also be used for uploading
and downloading panel configuration, history, and current status
to a PC running the VS-CU.
Phone line1
Phone line2
To wall
phonejac
k
Phone
cables
(supplied) RJ31jacks
SA-DACT
wiring
The dialer phone lines connect to
connectors on the dialer’s main
circuit board. Phone line 1 connects
to connector J4 and phone line 2
connects to connector J1.
The SA-DACT queues mes-
sages and transmits them based on priority (alarm, supervisory,
trouble, and monitor). Activations are transmitted before restora-
tions.
The SA-DACT is installed on the plastic assembly and connects to
the main circuit board via a ribbon cable.
SA-DACT specifications
Phone line type One or two loop-start lines on a public,
switched network
Phone line connector RJ-31/38X (C31/38X)
Communication formats Contact ID (SIA DC-05)
Operating environment
Temperature
Humidity
32 to 120°F (0 to 49°C)
0 to 93% RH, noncondensing at 90°F
(32°C)
Compatible DACRs
Receiver Models Formats
Ademco 685 Contact ID
FBII CP220 Contact ID
Osborne-Hoffman OH 2000 Contact ID
Bosch D6600 Contact ID
Silent Knight 9800 Contact ID
Sur-Gard SG-MLR1, MLR2 Contact ID
SA-CLA Class A Module (VS1 only)
The SA-CLA card provides Class A capability for NAC wiring.
Its terminal block provides the wiring connection for NAC return
wiring. The card is required for annunciator Class A wiring even
though this wiring does not return to the SA-CLA card. The SA-
CLA is compatible with VS1 control panels only. VS4 panels are
Class A Ready. The SA-CLA is installed directly to the control
panel circuit board using its plastic standoffs and plug connection.
SA-CLA specifications
Operating voltage 24 VFWR
Operating current 3.75 A FWR total at 120/230 VAC 60 Hz
3.0 A FWR total at 230 VAC 50 Hz
2.5 A max per circuit
Circuit impedance 26 ohms, 0.35uF
Terminal rating 12 to18 AWG (0.75 to 2.5 sq mm)
Operating environment
Temperature
Humidity
32 to 120°F (0 to 49°C)
0 to 93% RH, noncondensing at 90°F
(32°C)
D16L-VS LED Display Expander (VS4 only)
The D16L-VS LED Display Expanders provide LED annuncia-
tion for up to 16 zones. It provides two LEDs for each zone. Two
D16L-VS LED display expanders can be installed in each VS4
panel.
(1) LED 1
(2) LED 2
(3) LED Expander 1
(4) LED Expander 2
(5) Alarm/non-alarm
and trouble zone LEDs

Page 7 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
Specifications
VS1 VS4
Device loops 1 loop Class B or Class A (Styles 4, 6, 7) supporting up to
64 device addresses (any combination of detectors and
modules)
Maximum T-taps: 63
(each device can be on its own branch)
1 loop, expandable to 4, Class A or B (Styles 4, 6, 7),
each loop supporting up to 250 device addresses (125
detectors and 125 modules max.). Addresses 1 to 125 are
for detectors and addresses 126 to 250 are for modules
Maximum T-taps/loop: 124
Notification appliance
circuits
2 Class B (Style Y), Class A (Style Z) optional
3.75 A FWR total at 120/230 VAC 60 Hz
3.0 A FWR total at 230 VAC 50 Hz
2.5 A FWR each max. per circuit
4 Class B (Style Y) or 2 Class A (Style Z)
6.0 A FWR total at 120/230 VAC 60 Hz
5.0 A FWR total at 230 VAC 50 Hz
2.5 A FWR each max. per circuit
Primary power 120 VAC, 60 Hz, 1.3 A max.
230 VAC, 50-60 Hz, 0.62 A max.
120 VAC, 60 Hz, 2.0 A max.
230 VAC, 50-60 Hz, 0.97 A max.
Base panel current standby 155 mA 172 mA
Base panel current alarm 204 mA 267 mA
Input zones 16 max. 32 max.
Remote annunciator 8 drops max., RS-485 Class B, Class A is optional
Data line length: 4,000 ft. (1,219 m)
8 drops max., RS-485 Class A or B
Data line length: 4,000 ft. (1,219 m)
Operating voltage 24 VDC panel
Auxiliary power output
circuit
Aux power 1: 500 mA, 24 VDC
Aux power 2: 500 mA, 24 VDC (1 A possible if you reduce total available NAC power by 500 mA)
Output: 28.3 to 21.9 VDC, special application
Note: For a list of compatible devices, see the VS1 and VS4 Series Compatibility List (P/N 3102354-EN)
Loop circuit Maximum loop resistance: 66 Ω
Maximum loop capacitance: 0.5 µF
Communication line voltage: Maximum 20.6 V peak-to-peak
Operating current (fully loaded loop) Stand by: 55 mA/45 mA
Alarm: 125 mA/115 mA (not including two-wire smoke modules)
Circuit current: 0.5 A max. Style 4, 6, and 7 wiring
Max. resistance between isolators: Limited only by overall wire run lengths
64 isolators maximum per loop (total both isolator bases and modules)
Batteries Type: Sealed lead acid
Voltage: 24 VDC
Charging current: 2.47 A max. Amp hour capacity: 26 Ah
Standby operation: 24 hour or 60 hour
Placement: Up to two 10 Ah batteries will fit in the VS1 control panel cabinet and two 18 Ah batteries will fit in the VS4
control panel cabinet. If larger batteries are required, use a battery cabinet.
SA-DACT dialer Phone line type: One or two loop-start lines on a public, switched network
Phone line connector: RJ-31/38X (C31/38X)
Communication formats: Contact ID (SIA DC-05)
Operating current Standby/Alarm: 41 mA Max.: 100 mA
FCC registration number: GESAL01BSADACT
Industry Canada Registration number: 3944A-SADACT
Ringer equivalence number: 0.1B
Ground fault impedance 0 to 5 kΩ
Alarm contact Form C N.O. 24 VDC at 1 A (resistive load)
Trouble contact Form C 24 VDC at 1 A (resistive load)
Supervisory contact Form A N.O. 24 VDC at 1 A (resistive load)
Environmental Temperature: 0 to 49°C (32 to 120°F) Relative humidity: 0 to 93% noncondensing
Terminal rating All terminals rated for 12 to 18 AWG (0.75 to 2.5 mm²)

Page 8 of 8 DATA SHEET V85005-0135
Not to be used for installation purposes. Issue 1.1
11-17-16
Technology that saves lives
Contact us...
Email: kidde.fi[email protected]
Web: Kidde.com/EngineeredSystems
Kidde is a UTC brand.
1016 Corporate Park Drive
Mebane, NC 27302
© 2016 United Technologies Corporation.
All rights reserved.
Ordering Information
Part Description
VS4 Fire Alarm Systems
VS4-G Four loop system with one 250-point loop installed. 110v, gray door.
VS4-G-2 Four loop system with one 250-point loop installed. 230v, gray door.
VS4-G-2-PG Four loop system with one 250-point loop installed. 230v, gray door, Portuguese.
VS4-G-2-SP Four loop system with one 250-point loop installed. 230v, gray door, Spanish.
VS4-GC Four loop system, one 250-point loop installed. 110v, gray door, LED strips, Canada.
VS4-GD Four loop system, one 250-point loop installed. 110v, gray door, with dialer.
VS4-GF Four loop system, one 250-point loop. 110v, gray door, LED strips, French Canada.
VS4-G-PG Four loop system with one 250-point loop installed. 110v, gray door, Portuguese.
VS4-G-SP Four loop system with one 250-point loop installed. 110v, gray door, Spanish.
VS4-R Four loop system with one 250-point loop installed. 110v, red door.
VS4-R-2 Four loop system with one 250-point loop installed. 230v, red door.
VS4-RD Four loop system, one 250-point loop installed. 110v, red door, with dialer.
SA-TRIM2 VS4 Flush mount trim, black.
VS1 Fire Alarm Systems
VS1-G One loop system with one 64-point loop installed. 110v, gray door.
VS1-G-2 One loop system with one 64-point loop installed. 230v, gray door.
VS1-G-2-PG One loop system with one 64-point loop installed. 230v, gray door, Portuguese.
VS1-G-2-SP One loop system with one 64-point loop installed. 230v, gray door, Spanish.
VS1-GD One loop system, one 64-point loop installed. 110v, gray door, with dialer.
VS1-GL One loop system, one 64-point loop installed. 110v, gray door, English Canada.
VS1-GL-F One loop system, one 64-point loop installed. 110v, gray door, French Canada.
VS1-G-PG One loop system with one 64-point loop installed. 110v, gray door, Portuguese.
VS1-G-SP One loop system with one 64-point loop installed. 110v, gray door, Spanish.
VS1-R One loop system with one 64-point loop installed. 110v, red door.
VS1-R-2 One loop system with one 64-point loop installed. 230v, red door.
VS1-RD One loop system, one 64-point loop installed. 110v, red door, with dialer.
SA-TRIM1 VS1 Flush mount trim, black
Option Cards
V-SLC2-1 Expansion module, one 250-device loop. For VS4 only.
V-SLC2-2 Expansion module, two 250-device loops, 500 devices total. For VS4 only.
RZI16-2 Remote Zone Interface Module. 16 Class B IDCs, 2 Class B Output. Bracket included.
SA-DACT Dual Line Dialer/Modem, supports Contact ID, mounts in cabinet on base plate.
SA-232 RS-232 Serial Port for connection to printers & computers, mounts in cabinet.
SA-ETH Ethernet Port, Slave, mounts in cabinet on base plate.
SA-CLA Class A adapter module. Provides Class A capacity on NACs. Mounts in cabinet on
main board. VS1 systems only.
D16L-VS LED Annunciator module, 16 X 2-LED zones (4 programmable for sup). Mounts in
cabinet to right of LCD display. For VS4 only.
D8RY-VS Canada only: LED Annunciator module, two LEDs per zone, 16 zones (4 alarm only,
8 supervisory only, 4 alarm or supervisory). Mounts in cabinet. For VS4 only.
Accessories
CTM City Tie Module. 2-gang. Connection to a local energy fire alarm box.
MFC-A Multifunction Fire Cabinet, 8" x 14" x 3.5" - red.
BC-1 Battery Cabinet. 14.0" x 18.25" x 7.25". Holds two 12V24A batteries.
BC-1R Battery Cabinet - Red. 14.0" x 18.25" x 7.25". Holds two 12V24A batteries.
GSA-REL Releasing Module
BC-1EQ Seismic hardening Kit for VS Series panels. Includes battery hardening for
BC-1 enclosure and components to harden panel internal components.
Programming Tools
VS-CU VS Series configuration and diagnostics utility.
260097 RS232 cable, 4 conductor, DB9 PC interface