System Sensor M500DR User manual

D500-38-00 1 I56-1390-00
M500DR Audio Control Module
INSTALLATION AND MAINTENANCE INSTRUCTIONS
Before Installing
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.
NOTICE: This manual should be left with the owner/user of this
equipment.
General Description
M500DR Audio Control Modules are intended for use in intel-
ligent, two-wire systems, where the individual address of each
module is selected using the built-in rotary switches. This module
is used to select either one of two separate audio signals, then
connect it to a speaker circuit. Wiring to the speaker circuit is
supervised, and status is reported to the panel as NORMAL,
OPEN, or SHORT CIRCUIT. The M500DR has two pairs of output
termination points available for fault-tolerant wiring, and does
not require external non-polarized capacitors. There is a panel-
controlled LED indicator.
Compatibility Requirements
To ensure proper operation, this module shall be connected to
compatible system control panels only.
Mounting
This module mounts directly to 4″square electrical boxes (see
Figure 2A). The box must have a minimum depth of 21
/
8″. Flush
mounted electrical boxes (SMB500) are available.
Wiring
NOTE: All wiring must conform to applicable local codes, ordi-
nances and regulations. When using control modules in
nonpower limited applications, the CB500 Module Bar-
rier must be used to meet UL requirements for the sepa-
ration of power-limited and nonpower-limited terminals
and wiring. The barrier must be inserted into a 4″x4″x21
/8″junction box, and the control module must be placed
into the barrier and attached to the junction box (Figure
2A). The power-limited wiring must be placed into the
isolated quadrant of the module barrier (Figure 2B).
Figure 1. Controls
and Indicators
Figure 2A. Module mounting with barrier
C0219-01
Figure 2B. Isolated Quadrant
C0217-01
C0218-01
Specifications
Normal Operating Voltage: 15 to 32 VDC
Maximum Current Draw: 6.5 mA (LED on)
Average Operating Current: 390µA (LED flashing)
External Supply Voltage (between Terminals T2/T3 or T4/T5)
Maximum: 75 Volts RMS
Temperature Range: 32˚F to 120˚F (0˚C to 49˚C)
Humidity: 10% to 93% Noncondensing
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; CB500 Barrier
1. Install module wiring in accordance with the job drawings and
appropriate wiring diagrams (Figures 3-4).
2. Set the address on the module per job drawings.
3. Secure module to electrical box (supplied by installer), as
shown in Figure 2A.
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: [phone]
www.systemsensor.com
0
1
2
3
4
9
8
7
6
5
0
TENS
ONESADDRESS
LOOP
9
8
7
6
5
4
3
21
0
9
8
7
6
5
4
3
21
ISOLATED
QUADRANT
0
1
2
3
4
9
8
7
6
5
0
TENS
ONES ADDRESS
LOOP
9
8
7
6
5
4
3
21
0
9
8
7
6
5
4
3
21
9
8
7
6
54
3
2
1
0
0
1
2
3
4
56789
TENS
ONES
ADDRESS
LOOP
10
78
6
5
4
3
2
9
I56-1390-00

D500-38-00 2 I56-1390-00
© System Sensor 1999
Figure 3. Typical wiring for speaker supervision and switching, NFPA Style Y;
Figure 4. Typical wiring for speaker supervision and switching, NFPA Style Z;
WARNING
All relay switch contacts are shipped in the standby state (open) state, but may have transferred to the activated (closed) state during
shipping. To ensure that the switch contacts are in their correct state, modules must be made to communicate with the panel before
connecting circuits controlled by the module.
C0671-00
C0672-00
Three-Year Limited Warranty
System Sensor warrants its enclosed module 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 this module. No agent, representative, dealer, or
employee of the Company has the authority to increase or alter the obli-
gations or limitations of this Warranty. The Company’s obligation of this
Warranty shall be limited to the repair or replacement of any part of the
module 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, Repair 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 repair or replace units which are found to be de-
fective 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 dam-
ages, so the above limitation or exclusion may not apply to you. This War-
ranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
FROM PANEL OR
(+)
(–)
TO NEXT
(+)
(–)
DEVICE
(+)
(–)
(–)
(+)
(–)
(+)
TO NEXT MODULE
LAST MODULE MUST RETURN
WIRES FOR SUPERVISION
MODULE POLARITIES ARE
SHOWN IN ALARM
CONNECT MODULES TO LISTED COMPATIBLE
BRANCH CIRCUITS
BREAK WIRE TO ENSURE
SUPERVISION OF CONNECTIONS.
DO NOT LOOP WIRE AROUND TERMINALS.
ALL WIRING SHOWN IS SUPERVISED.
(+)
CONTROL PANELS ONLY
PREVIOUS DEVICE
47 K EOL
RESISTOR
A2143-00
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
COMMUNICATION LINE
(–)
AUDIO AMPLIFIER B
70.7 Vrms MAX.
SPEAKERS MUST BE LISTED FOR FIRE PROTECTION.
RMS LOAD CURRENT NOT TO EXCEED:
0.9 AMPERES (RESISTIVE)
0.7 AMPERES (.35 POWER FACTOR)
WHEN A 70.7V AUDIO AMPLIFIER IS USED, TERMINALS 0 AND 1 ARE POWER LIMITED,
WHILE TERMINALS 2-9 ARE NONPOWER LIMITED. IN THIS CASE THE CB500 BARRIER
IS REQUIRED. OTHERWISE, ALL TERMINAL WIRING IS POWER LIMITED. THE CB500
INCLUDES A LABEL INDICATING WHICH TERMINALS ARE NONPOWER LIMITED.
THIS LABEL MUST BE PLACED ADJACENT TO THE NAMEPLATE LABEL,
PRESENT ON THE MODULE HOUSING.
AUDIO CIRCUIT WIRING MUST BE TWISTED PAIR AS A MINIMUM.
AUDIO AMPLIFIER A
70.7 Vrms MAX.
(+)
(–)
9
8
7
6
54
3
2
1
0
0
1
2
3
456789
TENS
ONES
ADDRESS
LOOP
0
1
2
3
456789
FROM PANEL OR
(+)
(–)
TO NEXT
(+)
(–)
DEVICE
(+)
(–)
(–)
(+)
(–)
(+)
TO NEXT MODULE
LAST MODULE MUST RETURN
WIRES FOR SUPERVISION
MODULE POLARITIES ARE
SHOWN IN ALARM
CONNECT MODULES TO LISTED COMPATIBLE
BRANCH CIRCUITS
BREAK WIRE TO ENSURE
SUPERVISION OF CONNECTIONS.
DO NOT LOOP WIRE AROUND TERMINALS
ALL WIRING SHOWN IS SUPERVISED.
(+)
CONTROL PANELS ONLY
PREVIOUS DEVICE
EOL RESISTOR
IS INTERNAL AT
TERMINALS 8 & 9
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
COMMUNICATION LINE
(–)
AUDIO AMPLIFIER B
70.7 Vrms MAX.
WHEN A 70.7V AUDIO AMPLIFIER IS USED, TERMINALS 0 AND 1 ARE POWER LIMITED,
WHILE TERMINALS 2-9 ARE NONPOWER LIMITED. IN THIS CASE THE CB500 BARRIER
IS REQUIRED. OTHERWISE, ALL TERMINAL WIRING IS POWER LIMITED. THE CB500
INCLUDES A LABEL INDICATING WHICH TERMINALS ARE NONPOWER LIMITED.
THIS LABEL MUST BE PLACED ADJACENT TO THE NAMEPLATE LABEL,
PRESENT ON THE MODULE HOUSING.
AUDIO CIRCUIT WIRING MUST BE TWISTED PAIR AS A MINIMUM.
AUDIO AMPLIFIER A
70.7 Vrms MAX.
(+)
(–)
SPEAKERS MUST BE LISTED FOR FIRE PROTECTION.
RMS LOAD CURRENT NOT TO EXCEED:
0.9 AMPERES (RESISTIVE)
0.7 AMPERES (.35 POWER FACTOR)
9
8
7
6
54
3
2
1
0
0
1
2
3
456789
TENS
ONES
ADDRESS
LOOP
0
1
2
3
456789