Warning, Three-year limited warranty – System Sensor M500DR User Manual
Page 2
D500-38-00
2
I56-1390-001
©System Sensor 2006
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.
C0671-02
C0672-02
Three-Year Limited Warranty
System Sensor warrants its enclosed product to be free from defects in materi-
als 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
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.
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
SIGNAL LINE CIRCUIT (SLC)
(–)
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.
(+)
(–)
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5 6
7 8 9
TENS
ONES
ADDRESS
LOOP
0
1
2
3
4
5 6
7 8 9
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
SIGNAL LINE CIRCUIT (SLC)
(–)
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.
(+)
(–)
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5 6
7 8 9
TENS
ONES
ADDRESS
LOOP
0
1
2
3
4
5 6
7 8 9