Philips LRC2410 User manual

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 1
LRC2410
8X20A Relay Control Panel
BACnet MS/TP Enabled
INSTALLATION INSTRUCTIONS
WARNING
To reduce the risk of death, injury or property damage from fire, electric shock, cuts,
abrasions, falling parts, and other hazards:
• Service of the equipment must be performed by qualified service personnel.
• Installation and maintenance must be performed by a person familiar with the construction
and operation of this product and any hazards involved. All applicable codes and ordinances
must be followed.
• Read this document before installing, servicing, or maintaining this equipment. These
instructions do not cover all installation, service, and maintenance situations. If your situation
is not covered, or if you do not understand these instructions or additional information is
required, contact Philips Lighting Controls.
WARNING
Before installing, servicing, or maintaining this equipment, follow these general precautions.
To reduce the risk of electrocution:
• Make sure the equipment is properly grounded.
• Always de-energize any equipment before connecting to, disconnecting from, or
servicing the equipment.
To reduce the risk of fire:
• Use supply conductors with a minimum installation temperature rating as specified.
To reduce the risk of personal injury from cuts, abrasions:
• Wear gloves to prevent cuts or abrasions from sharp edges when removing from
carton, handling and maintaining this equipment.
• Do not install a damaged equipment.
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL SAFETY INSTRUCTIONS!
SAVE THESE INSTRUCTIONS AND DELIVER TO OWNER AFTER INSTALLATION
!
!

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 2
1. Always disconnect all power.
2. Install in accordance with the National Electrical
Code and any other codes which may apply.
3. Use only as intended and at the listed voltage.
4. All installation and service must be performed by
qualified personnel or service technicians.
5. Do not install conduit where "No Conduit Entry" is
shown in Figure 1.
6. Do not discard these instructions, this document is
a reference for installation, programming, operation,
and maintenance of the system.
7. All installation and wiring information contained
herein is based on industry-accepted standards and
practices. This information is not meant to conflict
with or overrule any applicable codes or ordinances.
If any conflicts exist, please contact Philips Lighting
Controls before proceeding with the installation.
8. Document all wiring, device terminations and
locations. This information will be necessary to
correctly configure the system and perform the
system start up .
9. USE EXTREME CAUTION WHEN PERFORMING
MAINTENANCE ON THIS EQUIPMENT. HIGH
VOLTAGE IS PRESENT INSIDE THE ENCLOSURE!
Failure to follow any or all warnings and proper safety
procedures can cause severe injury or death, and/
or damage to the equipment.
Figure 1 - Conduit and Cable Entry
Figure 2 - Cabinet Dimensions
1. Mount the cabinet using the four holes provided
in the back of the enclosure. Refer to Figure 2 for
dimensions.
2. Choose the desired location for line voltage and
low voltage conductor entry in the cabinet. DO NOT
install conduit where NO CONDUIT ENTRY is shown
in Figure 1.
3. ALL LINE VOLTAGE conductors must enter the
cabinet on the right side (when facing) of the
enclosure, in the area shown in Figure 1.
4. ALL LOW VOLTAGE conductors must enter the
cabinet on the left side (when facing) of the enclosure,
in the area shown in Figure 1.
5. Remove ALL metal shavings and excess contaminants
from the enclosure before applying power to the
cabinet.
Install Cabinet
LOW VOLTAGE
(CABINET
ELECTRONICS)
COMPARTMENT
NO CONDUIT
ENTRY
RELAY
(LINE VOLTAGE)
COMPARTMENT
LINE VOLTAGE
CONDUIT ENTRY
LOW VOLTAGE
CONDUIT ENTRY
AREA
LOW VOLTAGE
WIRING GUTTER
LINE VOLTAGE
WIRING GUTTER
BOTTOM VIEW
LOW VOLTAGE
CONDUIT ENTRY
LINE VOLTAGE
CONDUIT ENTRY
AREA
2" 2"
NO CONDUIT
ENTRY
Semi-recessed mounting option:
Opening should be 14 5/8" wide, 14 1/16" high, and requires
3 3/8" wall depth minimum.
15 13/16"
14 1/2"
12"
EXTERNAL
FLANGE
1 1/2"
15/16"
14" 12"
EXTERNAL
FLANGE
INPUT
POWER
TERMINAL
BLOCK
GROUND
LUG
Before You Start

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 3
Connect Power Supply Input
1. Use conductors with minimum 90°C insulation rating.
2. Connect a dedicated 15 or 20 amp branch circuit to
the power supply input. The power supply input can
be connected to either 120 or 277 VAC, 60 Hertz.
The power supply terminal block label shows the
connection positions for each voltage, see Figure 3
for details.
3. Attach a spade (fork) or ring terminal to a suitably
sized ground conductor, then connect the ground
to the grounding stud in the lower right side of the
enclosure. See Figure 2 for details.
Figure 3 - Power Supply Connections
Important Relay Connection Notes
1. Test branch circuits for short circuits prior to
energizing the LRC2410.
2. Relay terminal block specification (1) #10, #12, #14
AWG or (2) #12, #14 AWG maximum.
3. DO NOT connect 2 pole circuits or loads to LRC2410
single-pole relays, this will void the equipment
warranty. For 2 pole or 30 Amp loads use the
optional LRC2410 2 pole, 30 Amp relays.
Figure 4 - Load Connections, 8 Single Pole
NEUTRAL
CONTROLLER
POWER
SUPPLY
TRANSFORMER
PILOT
LIGHT
TRANSFORMER
N/C
FRONT EDGE OF CABINET
WHITE
FACTORY
WIRING
BLACK
BROWN
FIELD
CONNECTION
TERMINALS
277 VAC
60 HZ
N/C
120 VAC
60 HZ
Connect Loads - 8 Single Pole
1. Connect a 120 or 277 volt, 20 amp maximum, branch
circuit breaker to the output terminal block position
labeled LINE.
2. Connect the load to the output terminal block position
labeled LOAD. See Figure 4 for details.
TYPICAL BRANCH CIRCUIT
AND SWITCH LEG
20 AMP MAX
LOAD
LOAD
LINE
RELAY 8
LOAD
LINE
LOAD
LINE
LINE
LOAD
LOAD
LINE
LINE
RELAY 7
RELAY 6
RELAY 5
RELAY 4
RELAY 3
LOAD
LINE
RELAY 2
LOAD
LINE
N
RELAY 1

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 4
Connect Loads - 4 Single Pole, 2 Double Pole
Single Pole Relays:
1. Connect a 120 or 277 volt, 20 amp maximum, branch circuit breaker to the output terminal block position labeled LINE.
2. Connect a single pole load to the output terminal block position labeled LOAD. See Figure 5 for details.
Note: Factory wiring configures the 4 single pole relay outputs to correspond to RELAY buttons 1- 4.
Double Pole Relays:
1. Connect the 2 pole relay card CONTROL POWER INPUT to a 120 or 277 volt circuit, typically the same circuit connected
to the cabinet power supply.
2. Connect a 120 or 277 volt, 30 amp maximum, 2 pole branch circuit breaker to the 2 pole relay terminal positions labeled
LINE.
3. Connect a 2 pole load to the 2 pole relay terminal positions labeled LOAD. See Figure 5 for details.
Note: Factory wiring configures the 2 double pole relay outputs to correspond to RELAY buttons 5 and 6.
Figure 5 - Load Connections, 4 Single Pole, 2 Double Pole
LOAD
LOAD
COIL OUTPUTS
7 AND 8
COIL OUTPUTS
5 AND 6
RELAY 4
LINE
BLUE
RED
LOAD
RELAY 1
RELAY 2
RELAY 3
LOAD
LINE
LOAD
LINE
LOAD
LINE
N
LINE
LINE
LOAD
LOAD
LINE
LINE
COIL NEUTRAL
(WHITE)
COIL LINE
(BLUE)
COIL LINE
(RED)
4
3
2
1
CONTROL
POWER
120/277
COIL 3 & 4
NEUTRAL
NEUTRAL
COIL 1 & 2
NEUTRAL
WHITE
TYPICAL
2 POLE LOAD
WIRING
2 POLE
LOAD
2 POLE RELAY CARD
CONTROL POWER
INPUT
2 POLE
CIRCUIT
BREAKER
30 AMP, 600V MAX
FACTORY WIRING
CONTRACTOR
SUPPLIED
WIRING
CONNECT TO CIRCUIT
POWERING CABINET
POWER SUPPLY
CONTROL
POWER INPUT
120/277
TYPICAL BRANCH CIRCUIT
AND SWITCH LEG
20 AMP MAX

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 5
Connect Loads - 4 Double Pole
Figure 6 - Load Connections, 4 Double Pole
Double Pole Relays:
1. Connect the 2 pole relay card CONTROL POWER INPUT to a 120 or 277 volt circuit, typically the same circuit connected
to the cabinet power supply.
2. Connect a 120 or 277 volt, 30 amp maximum, 2 pole branch circuit breaker to the 2 pole relay terminal positions labeled
LINE.
3. Connect a 2 pole load to the 2 pole relay terminal positions labeled LOAD. See Figure 6 for details.
Note: Factory wiring configures the 4 double pole relay outputs to correspond to RELAY buttons 1 - 4.
COIL OUTPUTS
3 AND 4
WHITE
RED
3
42
1
BLUE
RED
LINE LOAD
LINE
LINE
COIL LINE
(BLUE)
LINE
LOAD
LOAD
LOAD
TYPICAL
2 POLE LOAD
WIRING
LINE
LINE
LOAD
LOAD
LINE
LINE LOAD
LOAD
2 POLE
LOAD
COIL NEUTRAL
(WHITE)
COIL LINE
(RED)
COIL 3 & 4
NEUTRAL
CONTROL
POWER
120/277
NEUTRAL
COIL LINE
(BLUE)
COIL NEUTRAL
(WHITE)
COIL LINE
(RED)
COIL 1 & 2
NEUTRAL
WHITE
BLUE
2 POLE
CIRCUIT
BREAKER
30 AMP, 600V MAX
FACTORY WIRING
CONTRACTOR
SUPPLIED
WIRING
CONNECT TO CIRCUIT
POWERING CABINET
POWER SUPPLY
CONTROL
POWER INPUT
120/277
COIL OUTPUTS
1 AND 2
2 POLE RELAY CARD
CONTROL POWER
INPUT

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 6
RELAYS
BLACK (COMMON)
WHITE (SIGNAL)
RED (+20 vdc)
0.5A
MAX
20 VDC
ACCESSORY
POWER
OUTPUT
NET OUT
SHLDSHLD
BA BA
HOA NET IN
ON
+20V GND
AUX
POWER
OFFCOM
ANALOG
PHOTOCELL
+20V
INPUT
AGND
YELLOW
BLACK
RED
PILOT
OFF
COM
ON
8
PILOT
OFF
COM
7ON
PILOT
OFF
COM
AUTO-RESET
FUSES
F2
F1
MOMENTARY ALTERNATE INPUT
MAINTAINED INPUT
PILOT
5
PILOT
OFF
COM
ON
ON
6
PILOT
OFF
COM
COM
ON
4
OFF
PILOT
ON
3
MANUAL
OVERRIDE
SWITCH
COM
ON
OFF
OFF
PILOT
2
COM
ON
1
SW1
AUTOON- -OFF
CONTROLLER
RIBBON CABLE
NETWORK
IN/OUT
20V
TRANSFORMER
CONNECTIONS
RELAY CARD
RIBBON CABLE
XFMR B
XFMR A
5-8
7
8
5
6
CONTROLLER
4
3
2
1
RELAY CARD
RIBBON CABLE
5V
1-4
RELAYS
LVPS TERMINAL
BLOCK
COMMON
PB1
PB2
LED 1
LED 2
FINDER
LATCHING MOMENTARY
INPUT WITH PILOT LIGHT
(LVPS) LOW
VOLTAGE
CLASS 2
INPUTS
RELAY OUTPUT
STATUS LED
(1-8)
ON/OFF
OVERRIDE
INPUT
ON/OFF
OVERRIDE
CONTACT
OCC SWITCH
CLASSIC LOW VOLTAGE
SENSOR
(TYPICAL)
ANALOG
PHOTOCELL
Make Low Voltage Connections
1. If required, connect low voltage switches or other dry contact closure devices to the switch inputs. See Figure 7 for
typical connection details.
2. If required, connect an analog photocell to the analog photocell input. See Figure 7 for typical connection details.
3. If required, connect a low voltage occupancy sensor to a switch input. See Figure 7 for typical connection details.
4. The ON/OFF override input can be connected to a normal sense relay (SPDT), or other dry contact closure devices
and switches to provide override control of all relays. All relays (excluding any programmed as DISABLED) will be
overridden when using this input. See Figure 7 for typical connection details.
Figure 7 - Low Voltage Connections

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 7
Figure 8 - LRC2410 network connections
MSTP Network Connections
LRC2410 is a native BACnet device which uses the MS/TP communication protocol. Follow all typical MS/TP network wiring
conventions when connecting to a Building Automation Network.
- Use only Belden 3105A for the MS/TP network wire.
- End units must be terminated. Units in the middle of the network are not terminated.
- LRC2410 MS/TP Network wiring connections use IN and OUT terminal blocks. There is no need to connect the IN
and OUT network wire in the same terminal block. See Figure 8 for details.
- See Figure 9 for termination details.
HOA
ON
+20V GND
AUX
POWER
OFFCOM
ANALOG
PHOTOCELL
+20V
INPUT
AGND
PILOT
OFF
COM
ON
8
PILOT
OFF
COM
7ON
PILOT
OFF
COM
PILOT
5
PILOT
OFF
COM
ON
ON
6
PILOT
OFF
COM
COM
ON
4
OFF
PILOT
ON
3
COM
ON
OFF
OFF
PILOT
2
COM
ON
1
7
8
5
6
4
3
2
11
2
3
4
6
5
8
7
SW1
1ON
COM
2
PILOT
OFF
OFF
ON
COM
3ON
PILOT
OFF
4ON
COM
COM
OFF
PILOT
6ON
ON
COM
OFF
PILOT
5
PILOT
COM
OFF
PILOT
ON
7
COM
OFF
PILOT
8ON
COM
OFF
PILOT
AGND
INPUT
+20V
PHOTOCELL
ANALOG
COMOFF
GND+20V ON
A BA B SHLD SHLD
NET A
NET B
SHIELD
NET
IN
NET
OUT
NET
OUT
NET
IN
SHLDSHLD
BA BA A BA B SHLD SHLD
NET
IN
NET
OUT
1
2
3
4
6
5
8
7
1ON
COM
2
PILOT
OFF
OFF
ON
COM
3ON
PILOT
OFF
4ON
COM
COM
OFF
PILOT
6ON
ON
COM
OFF
PILOT
5
PILOT
COM
OFF
PILOT
ON
7
COM
OFF
PILOT
8ON
COM
OFF
PILOT
AGND
INPUT
+20V
PHOTOCELL
ANALOG
COMOFF
POWER
AUX
GND+20V ON
HOA
NETWORK CABLE
BELDEN 3105A
A BA B SHLD SHLD
NET
IN
NET
OUT
1
2
3
4
6
5
8
7
1ON
COM
2
PILOT
OFF
OFF
ON
COM
3ON
PILOT
OFF
4ON
COM
COM
OFF
PILOT
6ON
ON
COM
OFF
PILOT
5
PILOT
COM
OFF
PILOT
ON
7
COM
OFF
PILOT
8ON
COM
OFF
PILOT
AGND
INPUT
+20V
PHOTOCELL
ANALOG
COMOFF
POWER
AUX
GND+20V ON
HOA
BACnet MS/TP
MIDDLE OF NETWORK
LRC2410 NETWORK
END UNITS MUST BE TERMINATED
AUTO
TO BUILDING
AUTOMATION
SYSTEM
WHEN CONNECTING TO TO BUILDING
AUTOMATION SYSTEM, APPLY TERMINATION
TO END DEVICE ONLY
TO BUILDING
AUTOMATION
SYSTEM
REMOVE TERMINATION WHEN
CONNECTING TO BAS
BACnet MS/TP
END OF NETWORK BACnet MS/TP
MIDDLE OF NETWORK
BACnet MS/TP
END OF NETWORK

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 8
KEYPAD
DOOR
FISHPAPER
RIBBON
CABLE
CIRCUIT
BOARD
TERMINATION
JUMPERS
RIBBON
CABLE
CONNECTOR
Figure 9 - MS/TP NETWORK TERMINATION JUMPERS
1
ONON ONON
SW2
SW1
3V
BATT
I/O CONNECTOR
BIAS
TERMINATE
KEYPAD/LEDS
RESET
ICD
RS232
MSTP NETWORK
TERMINATION
JUMPER
SETTINGS
TERMINATE
BIAS
SW1
SW2
ON ONON ON
ON
OFF
ON
SW2
SW1
BIAS
TERMINATE
ONONON
TERMINATION
JUMPERS
BRAIN BOARD
Termination Details
The termination jumpers are located on the circuit board mounted to the backside of the keypad door, under the fishpaper.
To access the jumpers, follow these steps:
1.Remove power from the LRC2410.
2.Open the keypad door.
3.Remove the ribbon cable from the connecter on the circuit board.
4.The fishpaper can now be opened (it's hinged from the left) to reveal the jumpers.
5.Set termination jumpers as shown in below.
FISHPAPER
OPEN
FISHPAPER
CLOSED

LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
Page 9
Troubleshooting Procedures
SYMPTOM: OUTPUTS (RELAYS) DO NOT SWITCH ON OR OFF
Check the following:
1. Verify the 5 volt and 20 volt GREEN (STATUS) LEDs on the power supply card are on. (See Figure 7 for LED
locations). If both LEDs are on, proceed to STEP 2. If either LED is not on, verify the correct voltage is present on
the INPUT POWER TERMINAL BLOCK. Verify the wires connecting the input transformers to the CONTROLLER
CARD (purple wires) are connected properly. (See Figure 7) If these conditions are correct and either or both
LEDs are still not on, contact Technical Support for more information.
2. Verify the correct voltage is present on the LINE side of the RELAY TERMINAL BLOCK. If the correct voltage is
present and the outputs still don't function correctly, proceed to STEP 3.
3. Verify both the UPPER and LOWER RELAY CARD RIBBON CABLES are properly connected to the POWER
SUPPLY and RELAY CARD SOCKETS. (See Figure 7) If both are properly connected and the outputs still don't
function correctly, proceed to STEP 4.
4. Switch the MANUAL OVERRIDE SWITCH on the POWER SUPPLY CARD to the “ON” position. (See Figure 7 for
switch location) All loads which are programmed as NORMALLY OPEN (default) and the corresponding RELAY
OUTPUT STATUS LEDs should turn on.
5. Switch the MANUAL OVERRIDE SWITCH on the POWER SUPPLY CARD to “AUTO”. Use the RELAY BUTTON(S)
on the front panel to switch individual relays ON/OFF. Observe the RELAY OUTPUT STATUS LEDs on the POWER
SUPPLY CARD. The LEDs for all relays which are NOT programmed as DISABLED should indicate ON/OFF as the
RELAY BUTTON(S) are being pressed. Also, an audible clicking should be heard as the relays switch.
If after performing the above tests the panel still does not function correctly, contact Technical Support.
SYMPTOM: THE INPUT BUTTON(S) ARE OPERATING THE WRONG RELAY(S)
1. Check Programming. The RELAY BUTTON LED for each relay controlled by an INPUT BUTTON will light when
switched on by the input. If a programming error is suspected, consult the LRC2410 Operation and Maintenance
Manual for detailed programming information.

LRC2410 Installation Instructions, Rev. A May 2011
© 2011
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without
notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent or other industrial or intellectual property rights.
Data subject to change.
E-Mail: [email protected]. Tel: [phone]