Johnson Controls MC-302E PG+ Manuale utente
MC-302E PG+ Wired Input Door/Window
Magnetic Contact Installation Guide
Installation guidelines
The reference to MC-302E PG+ throughout this manual includes the model MC-302E P9M0.
CAUTION: Only qualified personnel may install this equipment. Place this device in non-
hazardous indoor locations only.
Important: Check the device and the entire alarm system weekly to ensure optimal
performance.
Note:
Do not co-locate the antennas used for this product, or operate them in conjunction with any
other antenna or transmitter.
Figure 1: MC-302E PG+
Callout Description
A Device
B Magnet
C Transmission LED
D Positioning marks
E Battery pull-tab
For more information refer to section About MC-302E PG+.
D-308441
*D-308441*
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Enrolling the device
1. Refer to the control panel installation manual for the complete set of enrollment instructions
and testing procedures.
2. From the Installation menu, enter the Device enrollment menu and select the option to add
a new device.
3. Remove the battery pull-tab to power on the device and begin the auto-enrollment process.
If the battery pull-tab is not available or if the device does not automatically enroll, open the
device cover to trigger the enrollment. Alternatively, press the enroll button until the yellow
LED turns on. See Figure 4 G and H.
4. If requested, enter the PIN code printed on the device label.
5. To manually enroll the device:
a. Scan the QR Code on the device box, using the IQ4 camera if available, or see step b.
b. Manually enter the device ID, printed on the product label, in the format 102-XXXX.
Note: If the device has been powered up for more than 48 hours it will be identified by
the system only after the device has been reset.
The MC-302E PG+ is enrolled with device ID 102-XXXX. In fall back mode it enrolls as MC-302E
PG2 with device ID 101-XXXX.
6. Select the required zone.
7. Configure any device parameters that are required.
8. Mount and test the device. See Local diagnostics test for information on testing the device.
Configuring the device parameters
1. Enter the DEVICE SETTINGS menu and select the required configuration as described in the
following table:
Table 1: Configuration options
Option Action
Alarm LED Define whether the alarm LED indication will be activated.
Optional settings: LED ON (default) and LED OFF.
Reed
Switch
Determine whether to enable or disable the internal reed switch.
Optional settings: Enabled (default) or Disabled
Input#1 Define the external input according to the installer's requirements.
Optional settings: Disabled (default), End Of Line, Normally Open or
Normally Closed.
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Mounting the device using tape
1. Peel the release liners off the two strips of double-sided adhesive tape and attach the tape to
the back of the device and the magnet. See the following figure.
Figure 2: Double-sided adhesive tape placement on the device and magnet
Callout Description
A Double-sided adhesive tape
2. Place the device on the frame of a window or door and place the magnet on the moving
surface of the window or door itself, directed according to the positioning marks. See the
following figure.
Figure 3: Device and magnet position on door and door frame
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Mounting the device using screws
About this task:
Figure 4: Internal view
Callout Description
A Flexible electronic board retainer
B Break-away segment
C Electronic board edge supports
D Mounting holes
E Wiring inlet
F Terminal block
G Enroll button
H Tamper switch
1. To open the device cover, use a screwdriver to loosen the cover screw and separate the base
from the cover.
Figure 5: Device cover removal
2. Remove the battery while pressing the tamper switch.
Note: When the cover is removed, a tamper message is transmitted to the control panel.
Subsequent removal of the battery prevents transmission of tamper restore, leaving the
control panel in permanent alert. Pressing the tamper switch when removing the battery
prevents this.
3. Flex the retainer and remove the electronic board. See the following figure.
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Figure 6: Removing the electronic board
Callout Description
A Electronic board
B Retainer
4. Screw the device base on to the door or window frame. See the following figure.
Note:
Make sure to fasten the break-away segment to the frame. If the device is forcibly
removed from the wall, this segment will break away from the base, causing the tamper
switch to open. See Figure 7 A.
Figure 7: Device screw installation
Callout Description
A Screwing device base
B Break-away Segment
5. Reinsert the battery. See Replacing the battery for more details.
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6. To reattach the electronic board to the base, flex the retainer and place the electronic board
under the electronic board edge supports. Then release the retainer back in place to fasten
the electronic board. See the following figure.
Figure 8: Reattaching the electronic board
Callout Description
A Electronic board edge supports
B Retainer
7. Clip the cover onto the device base and tighten the cover screw. See the following figure.
Figure 9: Closing the device cover
8. Align the magnet bracket to the device according to the positioning marks. See Figure 10 A.
9. Screw the magnet bracket onto the door or window frame. See Figure 10 B.
10. Attach the magnet to the bracket. See Figure 10 C.
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Figure 10: Magnet screw installation
11. Optional: You can add 3 mm or 7 mm spacers to the magnet.
Clip the spacers onto the bracket in the required combination.
Figure 11: Spacer mounting combinations
Callout Description
A Bracket + 3 mm spacer
B Bracket + 7 mm spacer
C1 Bracket only
C2 3 mm spacer only
C3 7 mm spacer only
Replacing the battery
Before you begin:
CAUTION: Risk of explosion if battery is replaced by an incorrect type. Dispose of used
batteries according to the manufacturer's instructions and according to local rules and
regulations.
1. Remove the device cover. See Figure 5.
2. Remove the battery. See Figure 12.
3. Insert the new battery while observing battery polarity.
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Figure 12: Battery removal and insertion
4. Press down on the battery until it fits into place.
5. Close the device cover and fasten the cover screw. See Figure 9.
Note: After restoring a low battery, the system may take up to 5 minutes to clear the
trouble.
Wiring the auxiliary input
About this task:
The auxiliary input is programmable as either Normally Open (NO), Normally Closed (NC), End Of
Line (EOL), Double End of Line (DEOL), and Triple End of Line (TEOL).
1. Remove the device cover. See Figure 5.
2. Use a long nose pliers to remove the wiring inlet.
Figure 13: Removing the wiring inlet
3. Connect the auxiliary sensor contacts across the auxiliary input terminals.
4. If the auxiliary input is defined as NC, series connected NC sensor contacts must be used
exclusively. An EOL resistor is not required.
5. If the auxiliary input is defined as NO, parallel connected NO sensor contacts must be used
exclusively. An EOL resistor is not required.
6. For EOL supervision, NC sensor contacts can be used. A 5.6 kΩ EOL resistor must be wired at
the far end of the zone loop.
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Figure 14: Alarm circuit options with EOL resistors
Callout Description
A NO switch
B NC switch
C EOL: NO switch; 5.6 kΩ resistor
D EOL: NC switch; 5.6 kΩ resistor
E DEOL: NC switch only;
R1=5.6 kΩ resistor; S1=tamper
R2=5.6 kΩ resistor; S2=Alarm
F TEOL: NC switch only;
R1=5.6 kΩ resistor; S1=tamper
R2=5.6 kΩ resistor; S2=alarm
R3=10 kΩ resistor; S3=fault S2 and S3=masking
7. Close the device cover and fasten the cover screw. See Figure 9.
Wiring the auxiliary input in fallback mode
About this task:
This section is relevant only for devices enrolled in fallback mode as MC-302E PG2 .
1. Connect the auxiliary sensor contacts across the auxiliary input terminals.
2. If the auxiliary input is defined as NC, series connected NC sensor contacts must be used
exclusively. An EOL resistor is not required.
3. If the auxiliary input is defined as NO, parallel connected NO sensor contacts must be used
exclusively. A 5.6 kΩ EOL resistor must be wired at the far end of the zone loop.
4. For EOL supervision: NC sensor contacts can be used, as shown in Figure 14. A 5.6 kΩ EOL
resistor may be wired at the far end of the zone loop.
The following figure illustrates an NO and NC alarm circuit with EOL resistor.
Note: An alarm message is transmitted once the loop is opened or short circuited.
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Figure 15: EOL Wiring Example
Directional magnet distances for event triggers
The following figure and table display the directional magnet distances that trigger open or close
events.
Figure 16: Range coverage directions
Table 2: Directional magnet distances for event triggers
Non-metallic surface Supports Metallic surface
Opening Closing Direction Opening Closing
24 mm (0.94 in.) 20 mm (0.79 in.) X 9 mm (0.35 in.) 7 mm (0.27 in.)
15 mm (0.59 in.) 12 mm (0.47 in.) Y 12 mm (0.47 in.) 9 mm (0.35 in.)
30 mm (1.18 in.) 17 mm (0.67 in.) Z 18 mm (0.71 in.) 14 mm (0.55 in.)
Local diagnostics test
About this task:
After power-up or closing the cover, the device automatically enters Test Mode for 15 minutes. To
manually enter the devices into Test Mode refer to the Control Panel Installer Guide.
1. Before you start the test, remove the device cover from the base. See Figure 5.
2. Close the cover to return the tamper switch to its normal position.
3. Momentarily open the door or window and verify the red LED blinks, indicating detection.
After 2 seconds one of the LEDs blinks three times.
The following table indicates received signal strength indication.
Table 3: Signal strength indication
LED response Reception
Green LED blinks Strong
Yellow LED blinks Good
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