Johnson Controls M300CJ User manual

JC-460-000 4 I56-3750-001
©2008 Johnson Controls, Inc.
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 opera-
tor and local authority that the system will be temporarily out of service. Dis-
connect power to the control panel before installing the modules.
NOTICE: This manual should be left with the owner/user of this equipment.
general DescrIptIon
M300CJ Supervised Control Modules are intended for use in intelligent, two-
wire systems, where the individual address of each module is selected us-
ing the built-in rotary switches. This module is used to switch an external
power supply, which can be a DC power supply or an audio amplifier (up
to 80 VRMS), to notification appliances. It also supervises the wiring to the
connected loads and reports their status to the panel as NORMAL, OPEN,
or SHORT CIRCUIT. The M300CJ has two pairs of output termination points
available for fault-tolerant wiring and a panel-controlled LED indicator. This
module can be used to replace a M510CJ module that has been configured for
supervised wiring operation.
compatIBIlIty requIrements
To ensure proper operation, this module shall be connected to a compatible
system control panel (list available from Johnson Controls).
mountIng
The M300CJ mounts directly to 4-inch square electrical boxes (see Figure 2A).
The box must have a minimum depth of 21⁄8inches. Surface mounted electri-
cal boxes (SMB500) are available from Johnson Controls.
WIrIng
NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations. When using control modules in nonpower limited applications,
the CB500 Module Barrier must be used to meet UL requirements for the sepa-
ration of power-limited and nonpower-limited terminals and wiring. The bar-
rier must be inserted into a 4˝×4˝×21⁄8˝ 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).
1. Install module wiring in accordance with the job drawings and appropri-
ate wiring diagrams.
2. Set the address on the module per job drawings.
3. Secure module to electrical box, supplied by installer (see Figure 2A).
IMPORTANT: When using the M300CJ for fire fighter telephone applications,
remove Jumper (J1) and discard. The Jumper is located on the back as shown
in Figure 1B. The module does not provide ring back when used as a fire-
fighter telephone circuit.
specIfIcatIons
Normal Operating Voltage: 15 to 32 VDC
Maximum Current Draw: 6.5 mA (LED on)
Average Operating Current: 375µA (LED Flashing, Group Poll); 350µA (LED Flashing, Direct Poll); 485µA Max. (LED Flashing, NAC Shorted)
Maximum NAC Line Loss: 4 VDC
External Supply Voltage (between Terminals T3 and T4)
Maximum (NAC): Regulated 24 VDC
Maximum (Speakers): 70.7Vrms, 50W
Drain on External Supply: 1.7 mA Max. using 24 VDC supply; 2.2 mA max. using 80Vrms supply
Maximum NAC Current Ratings: For Class B Wiring System, 3A; For Class A Wiring System, 2A
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 1
1⁄4˝ D (Mounts to a 4˝ square by 21⁄8˝ deep box.)
Accessories: SMB500 Electrical Box; CB500 Barrier
m300cJ superVIseD control moDule
JC-460-000 1 I56-3750-001
I56-3750-001
507 E. Michigan Street
Milwaukee, WI 53201
InstallatIon anD maIntenance InstructIons
fIgure 1a: fIgure 1B. Jumper locatIon:
J1
C1059-00 C0910-00
fIgure 2a. moDule mountIng fIgure 2B:
WIth BarrIer:
C1070-00

JC-460-000 2 I56-3750-001
fIgure 3. typIcal notIfIcatIon applIance cIrcuIt confIguratIon, nfpa style y:
(+)
(+)
(+)
(+)
(+)
(+)
47K EOL
RESISTOR
ELR-47K
UL LISTED EOL
RELAY SHOWN
ENERGIZED
24 VDC COIL
EOLR-1
24 VDC CIRCUIT
DO NOT LOOP WIRE ON TERMINALS 10 & 11. BREAK WIRE
RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
TO NEXT CONTROL MODULE OR
END-OF-LINE RELAY. ONE RELAY
REQUIRED FOR EACH CIRCUIT. SOME
CONTROL PANELS HAVE RELAY BUILT
IN AND DO NOT REQUIRE EXTERNAL
WIRING. REFER TO PANEL MANUAL.
24 VDC POWER SUPPLY
ISOLATED, REGULATED,
POWER LIMITED PER NFPA 70.
LISTED FOR FIRE PROTECTION
WITH BATTERY BACKUP.
MODULE POLARITIES ARE
SHOWN IN ALARM
CONNECT MODULES TO
LISTED COMPATIBLE CONTROL
PANELS ONLY
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
ALL WIRING SHOWN IS SUPERVISED
AND POWER LIMITED
CONTROL
MODULE
FROM PANEL
OR PREVIOUS
DEVICE
TO NEXT
DEVICE
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
(–) (–)
(–) (–)
(–)
(–)
C0947-00
fIgure 4. typIcal fault tolerant notIfIcatIon applIance cIrcuIt confIguratIon, nfpa style Z:
(+)
(–)
(+)
(–)
(+)
(–)
(–)
(+)
(–)
(+)
(+)
(–)
ALL WIRING SHOWN IS SUPERVISED
AND POWER LIMITED
MODULE POLARITIES ARE
SHOWN IN ALARM
EOL RESISTOR
IS INTERNAL
AT TERMINALS
8 AND 9
UL LISTED EOL
RELAY SHOWN
ENERGIZED
24 VDC COIL
EOLR-1
TO NEXT CONTROL MODULE OR
END-OF-LINE RELAY. ONE RELAY
REQUIRED FOR EACH CIRCUIT. SOME
CONTROL PANELS HAVE RELAY BUILT
IN AND DO NOT REQUIRE EXTERNAL
WIRING. REFER TO PANEL MANUAL.
CONTROL
MODULE
TO NEXT
DEVICE
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
CONNECT MODULES TO LISTED
COMPATIBLE CONTROL
PANELS ONLY
FROM PANEL
OR PREVIOUS
DEVICE
24 VDC CIRCUIT
DO NOT LOOP WIRE ON TERMINALS 10
& 11. BREAK WIRE RUN TO PROVIDE
SUPERVISION OF CONNECTIONS.
24 VDC POWER SUPPLY
ISOLATED, REGULATED,
POWER LIMITED PER
NFPA 70. LISTED FOR
FIRE PROTECTION WITH
BATTERY BACKUP.
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
C0948-00
JC-460-000 3 I56-3750-001
fIgure 5. typIcal WIrIng for speaker superVIsIon anD sWItchIng, nfpa style y:
(+)
(–)
(+)
(–)
(+)
(–)
(–)
(+)
(–)
(+)
(+)
(–)
AUDIO CIRCUIT
DO NOT LOOP WIRE AROUND TERMINALS 10 & 11.
BREAK WIRE TO ENSURE
SUPERVISION OF CONNECTIONS.
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
ALL WIRING SHOWN IS
SUPERVISED AND POWER LIMITED
WIRES MUST BE SUPERVISED PER NFPA
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
FROM
PANEL OR
PREVIOUS
DEVICE
CONTROL
MODULE
47K EOL
RESISTOR
ELR-47K
SPEAKERS MUST BE LISTED FOR FIRE PROTECTION.
REFER TO THE RELAY CONTACT RATING TABLE FOR
MAXIMUM LOAD.
TO NEXT
DEVICE
MODULE POLARITIES ARE
SHOWN IN ALARM
TO NEXT CONTROL MODULE
LAST MODULE MUST RETURN
WIRES FOR SUPERVISION
SUPERVISION
AUDIO CIRCUIT WIRING MUST BE TWISTED PAIR AS A MINIMUM.
SEE NOTIFIER INSTALLATION MANUAL FOR DETAILED INFORMATION.
AUDIO AMPLIFIER, 70.7 Vrms MAX.
USE ONLY MODELS AA-30, AA100 OR
AA-120. AMPLIFIER MUST PROVIDE
WIRING SUPERVISION PER NFPA.
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
C0949-00
fIgure 6. typIcal fault tolerant WIrIng for speaker superVIsIon anD sWItchIng, nfpa style Z:
(+)
(–)
(+)
(–)
(+)
(–) (+)
(–)
(–)
(+)
(–)
(+)
ALL WIRING SHOWN IS SUPERVISED
AND POWER LIMITED
TO NEXT
DEVICE
SIGNAL LINE CIRCUIT (SLC)
32 VDC MAX.
TWISTED PAIR
IS RECOMMENDED
WIRES MUST BE SUPERVISED PER NFPA
CONNECT MODULES TO LISTED COMPATIBLE
CONTROL PANELS ONLY
FROM
PANEL OR
PREVIOUS
DEVICE
CONTROL
MODULE
SPEAKERS MUST BE LISTED FOR
FIRE PROTECTION. REFER TO THE
RELAY CONTACT RATING TABLE FOR
MAXIMUM LOAD.
47K EOL RESISTOR
IS INTERNAL AT
TERMINALS 8 & 9
MODULE POLARITIES ARE SHOWN IN ALARM
TO NEXT CONTROL
MODULE LAST MODULE
MUST RETURN WIRES FOR
SUPERVISION
SUPERVISION
AUDIO CIRCUIT WIRING MUST BE TWISTED PAIR AS A MINIMUM.
SEE NOTIFIER INSTALLATION MANUAL FOR DETAILED INFORMATION.
AUDIO AMPLIFIER, 70.7 Vrms MAX.
USE ONLY MODELS AA-30, AA100 OR
AA-120. AMPLIFIER MUST PROVIDE
WIRING SUPERVISION PER NFPA.
AUDIO CIRCUIT
DO NOT LOOP WIRE AROUND TERMINALS 10 & 11.
BREAK WIRE TO ENSURE
SUPERVISION OF CONNECTIONS.
BYPASS CAPACITORS: 100µ
A2143-20 NONPOLARIZED
<10µA LEAKAGE
*NOTE: ANY FAULT IN THE POWER SUPPLY IS LIMITED TO THAT ZONE AND DOES NOT RESULT IN A FAULT IN A SEPARATE ZONE.
C0950-00