System Sensor I4 Series Installation And Maintenance Instructions

INSTALLATION AND MAINTENANCE INSTRUCTIONS
i 4 Series Interface Module
COSMOD2W and COSMOD4W
*For use with COSMO-2W and COSMO-4W detectors
SPECIFICATIONS
Electrical Specifications
Power Supply Voltage:
Device Power-up Time:
Standby Current:
Alarm Current:
Alarm Contact Rating:
Maintenance Contact Rating:
Max. IDC Loop Wiring Resistance:
Trigger Inputs:
Aux Power Out:
Min. Reset Time:
Initial Communication Cycle:
EZ Walk Test Availability:
Physical Specifications
Operating Temperature Range:
Operating Humidity Range:
Storage Temperature Range:
Height:
Width:
Depth:
Shipping Weight:
Wire Gauge Acceptance:
2-wire Compatibility Requirements
Min. Loop Voltage:
Max. Loop Voltage:
Max. Loop Resistance:
Max. Loop Ripple:
Max. Loading Capacitance:
Max. Alarm Current:
Max. Reset Voltage:
Alarm Delay:
Min. Alarm Reset Time:
Max. Normal Load Current:
Zone Type:
EOL Device:
Loop Style:
Compatibility Zone Identifier:
Detector Zone Identifier:
Max. Detectors Per Zone:
BEFORE INSTALLATION
This information is included as a quick reference installation guide. Refer to
the control panel installation manual for detailed system information. If the
module will be installed in an existing operational system, inform the operator
and local authority that the system will be temporarily out of service. Discon-
nect power to the control panel before installing the module.
Notice: This manual should be left with the owner/user of this equipment.
This product is intended for use in ordinary indoor locations.
GENERAL DESCRIPTION
4
The i series module is designed to interface between compatible i
combination CO/smoke detectors (Model COSMO-2W and COSMO-4W) and
compatible security/fire panels. It can also be used to retrofit compatible i
series detectors into an existing loop of i
4WTA-B, without adding wires. The module interprets signals and translates
them into a separate smoke zone and a separate CO zone, each with alarm
and trouble signals. The module will interconnect the detectors connected to
it and alarm them in either Temporal 3 or Temporal 4 pattern. Optional trig-
gers are provided to initiate multiple modules to sound. (an additional RSS-
Resettable power; 2-Wire: Min. 8.5 Volts DC (Power limited); Max. 35 Volts DC (Power limited);
4-Wire: Min. 10 Volts DC (Power limited); Max. 35Volts DC (Power limited)
200 milliseconds
2-Wire: 61mA (max.), 45mA (12V In), 26mA (24V In); 4-Wire: 52mA (max.), 37mA (12V In), 22mA (24V In)
(Does not include current draw from attached detectors or EOL relay)
2-Wire: 181mA (max.), 121mA (12V In), 64mA (24V In); 4-Wire: 78mA (max.), 57mA (12V In), 34mA (24V In)
(Does not include reverse polarity current draw from attached detectors)
100 mA @ 36 Volts DC, resistive, 25 ohms
100 mA @ 36 Volts DC, resistive, 25 ohms
2-Wire: 50 Ohms; 4-Wire: 300 Ohms
Min. On Voltage: 1.5V; Max. On Voltage=Vin
Same Voltage as Input Power (Unregulated, limited to 250mA)
300 milliseconds
6 minutes
6 minutes after power up or panel reset
0 - 50° C (32 - 122° F)
5 - 95% RH
-20 - 70° C (-4 - 158° F)
6.04 inches
6.04 inches
1.16 inches
0.6 lbs
Min: 22 AWG; Max: 14 AWG
12.9 Volts DC
14.5 Volts DC
50 Ohms
240 mVpp
0.01 mF
46 mA
0.30 Volts DC
n/a
0.3 seconds
2.4 mA
Standard
3.9k Ohms (+-5%)
B and D
A
A
(12) 2-wire i 4 series model #COSMO-2W and/or i
4
series
3 smoke detector models 2WTA-B or
3 series model #2WTA-B detectors
MOD is not required) Local status indication is provided by 4 LED's and a 3
position DIP switch enables user configuration.
The i 4 COSMOD2W, 2-wire interface module, offers additional functionality
including:
• Ability to query for a "need for maintenance" condition from 2-wire i
series model COSMO-2W and i
• One relay is available to indicate a multitude of maintenance conditions
at the control panel
• All conditions are displayed at the module and at the detector
• EZ Walk test mode allows the installer to easily verify that all detectors
4
on a loop are operational
• Allows 2-wire smoke detectors to be used on any compatible 4-wire
control panel and provides Style D / Class A wiring on the detector loop
FEATURES
• Compatible with System Sensor i
and System Sensor i 3 Series smoke detectors models 2WTA-B or 4WTA-B.
1
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6583
www.systemsensor.com
3 series model 2WTA-B smoke detectors
4
series combination CO/smoke detectors
4
I56-3871-004
06-10