M502M Interface Module - Electronic Alarm Distributors

I56-1179-007
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
M502M Interface Module
Specifications
Normal Operating Voltage:
15 to 32 VDC
Maximum Current Draw:
6.0mA (LED on)
Average Operating Current:
300µA, 1 communication and 1 LED flash every 5 seconds, 3.9k eol
EOL Resistance:
3.9K Ohms
Maximum IDC wiring resistance:
25 Ohms
IDC Supply Voltage (between Terminals T3 and T4)
Regulated DC Voltage:
24 VDC power limited
Ripple Voltage:
0.1 Volts RMS maximum
Current:
90mA per module
Temperature Range:
32˚F to 120˚F (0˚C to 49˚C)
Humidity:
10% to 93% Non-condensing
Dimensions:
41⁄2˝ H x 4˝ W x 11⁄4˝ D (Mounts to a 4˝ square by 21⁄8˝ deep box.)
Accessories:
SMB500 Electrical Box
Before Installing
Wiring
This information is included as a quick reference installation
guide. Refer to the control panel installation manual for detailed
system information. If the modules will be installed in an existing
operational system, inform the operator and local authority that
the system will be temporarily out of service. Disconnect power to
the control panel before installing the modules.
NOTE: All wiring must conform to applicable local codes, ordinances, and regulations. This module is intended for power-limited wiring only.
1. Install module wiring in accordance with the job drawings
and appropriate wiring diagrams.
2. Set the address on the module per job drawings.
3. Secure module to electrical box (supplied by installer), as
shown in Figure 2A.
Figure 1. Controls and indicators:
NOTICE: This manual should be left with the owner/user of
this equipment.
General Description
The M502M Interface Module is intended for use in intelligent,
two-wire systems, where the individual address of each module
is selected using the built-in rotary decade switches. This module
allows intelligent panels to interface and monitor two-wire conventional smoke detectors. It transmits the status (normal, open,
or alarm) of one full zone of conventional detectors back to the
control panel. All two-wire detectors being monitored must be UL
compatible with this module. The M502M has a panel controlled
LED indicator.
Figure 2A. Module mounting with barrier:
C0218-03
Figure 2B:
Compatibility Requirements
To ensure proper operation, these modules shall be connected to
listed compatible system control panels only.
Mounting
The M502M mounts directly to 4˝ square electrical boxes (see Figure
2A). The box must have a minimum depth of 21⁄8˝. Surface mounted
electrical boxes (SMB500) are available from System Sensor.
C0449-03
C0450-03
Compatible Two-wire System Sensor Smoke Detectors for Use with M502M with Zone Identifier A:
Detector
Model
1451
2451
2451TH
1400
2400
2400TH
1100
1151
2100
2100T
2151
Compatibility
ID
A
A
A
A
A
A
A
A
A
A
A
Detector
Type
Ionization
Photoelectric
Photoelectric with Thermal
Ionization
Photoelectric
Photoelectric with Thermal
Ionization
Ionization
Photoelectric
Photoelectric with Thermal
Photoelectric
Base
Model
B401/B
B401/B
B401/B
N/A
N/A
N/A
N/A
B110LP/B401
N/A
N/A
B110LP/B401
Base
Identifier
A
A
A
—
—
—
—
A
—
—
A
Max
Detectors
20
20
20
20
20
20
20
20
20
20
20
*Used in combination with MTL isolator model MTL3043.
M500-11-00
1
I56-1179-007
Figure 3. Interface two-wire conventional detectors, NFPA Style B:
POWER TO THE INTERFACE MODULE
MUST BE EXTERNALLY SWITCED TO
RESET THE DETECTORS. AN M500R RELAY
CONTROL MODULE CAN BE USED TO
SWITCH POWER FROM A STANDARD
POWER SUPPLY - SEE FIGURE 5.
LISTED BATTERY-BACKUP SWITCHED
REGUALTED DC POWER SUPPLY
3.9K EOL
RESISTOR
(INCLUDED)
A2143-10
OPTIONAL BRANCH CIRCUIT
TO NEXT INTERFACE MODULE.
TO NEXT
MODULE SUPERVISES SUPPLY
DEVICE
VOLTAGE AND DETECTOR LOOP.
)–(
)–(
)+(
)+(
INTERFACE
MODULE
FROM PANEL OR
PREVIOUS DEVICE
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
(–)
)–(
)+(
(+)
CONNECT MODULES TO LISTED
COMPATIBLE CONTROL PANELS ONLY.
+
+
–
–
TERMINAL WIRING MUST BE POWER LIMITED.
DO NOT MIX FIRE ALARM INITIATING, SUPERVISORY,
OR SECURITY DEVICES ON THE SAME MODULE.
DO NOT LOOP WIRE UNDER TERMINALS. BREAK ALL WIRE
RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
DETECTORS MUST BE UL LISTED COMPATIBLE WITH
MODULE. INSTALL DETECTORS PER MANUFACTURER’S
INSTALLATION INSTRUCTIONS
C0921-06
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
Figure 4. Interface two-wire conventional detectors, NFPA Style D:
POWER TO THE INTERFACE MODULE
MUST BE EXTERNALLY SWITCED TO
RESET THE DETECTORS. AN M500R RELAY
CONTROL MODULE CAN BE USED TO
SWITCH POWER FROM A STANDARD
POWER SUPPLY - SEE FIGURE 5.
OPTIONAL BRANCH CIRCUIT
TO NEXT INTERFACE MODULE.
MODULE SUPERVISES SUPPLY
VOLTAGE AND DETECTOR LOOP.
LISTED BATTERY-BACKUP
SWITCHED REGUALTED
DC POWER SUPPLY
TO NEXT
DEVICE
)–(
)–(
)+(
)+(
FROM PANEL OR
PREVIOUS DEVICE
INTERFACE
MODULE
(–)
)–(
)+(
(+)
3.9K EOL RESISTOR
REQUIRED AT TERMINALS
8 & 9 (INCLUDED) A2143-10
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
CONNECT MODULES TO LISTED
COMPATIBLE CONTROL PANELS ONLY.
+
+
–
–
TERMINAL WIRING MUST BE POWER LIMITED.
DO NOT MIX FIRE ALARM INITIATING, SUPERVISORY,
OR SECURITY DEVICES ON THE SAME MODULE.
DO NOT LOOP WIRE UNDER TERMINALS. BREAK ALL WIRE
RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
DETECTORS MUST BE UL LISTED COMPATIBLE WITH
MODULE. INSTALL DETECTORS PER MANUFACTURER’S
INSTALLATION INSTRUCTIONS
C0922-06
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
Figure 5. Relay control module used to disconnect a power supply:
TO NEXT
DEVICE
)–(
)–(
)+(
)+(
RELAY CONTROL
MODULE
POWER LIMITED DC
POWER SUPPLY,
LISTED FOR FIRE
PROTECTION WITH
BATTERY BACKUP
FROM PANEL OR
PREVIOUS DEVICE
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
)+(
)–(
)–(
)+(
CONNECT MODULES TO LISTED
COMPATIBLE CONTROL PANELS ONLY.
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT
ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
)–(
)+(
C0923-02
Three-Year Limited Warranty
System Sensor warrants its enclosed product to be free from defects in materials and workmanship under normal use and service for a period of three years
from date of manufacture. System Sensor makes no other express warranty
for the enclosed product. No agent, representative, dealer, or employee of the
Company has the authority to increase or alter the obligations or limitations
of this Warranty. The Company’s obligation of this Warranty shall be limited
to the replacement of any part of the product which is found to be defective
in materials or workmanship under normal use and service during the three
year period commencing with the date of manufacture. After phoning System
Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return Authorization
number, send defective units postage prepaid to: System Sensor, Returns
M500-11-00
Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. Please
include a note describing the malfunction and suspected cause of failure.
The Company shall not be obligated to replace units which are found to be
defective because of damage, unreasonable use, modifications, or alterations
occurring after the date of manufacture. In no case shall the Company be
liable for any consequential or incidental damages for breach of this or any
other Warranty, expressed or implied whatsoever, even if the loss or damage
is caused by the Company’s negligence or fault. Some states do not allow the
exclusion or limitation of incidental or consequential damages, so the above
limitation or exclusion may not apply to you. This Warranty gives you specific
legal rights, and you may also have other rights which vary from state to state.
2
I56-1179-007
© 2006 System Sensor
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