Wiring Specifications - Daikin iLINQ Room Terminal Installation & User Manual

2.2

Wiring Specifications

Component wiring specifications and point to point connections are described in this section. All wiring connecting the
room terminal to the RTU is to be provided by the installer. Install wiring in accordance with all local electrical and NEC
codes. A wire run of more than 164 feet between the room terminal and the DDC Controller is not supported.
• Power Supply Power Input: 24VAC, 18 AWG, Fork terminals, 1/4" Strip Length (factory supplied wires)
• Room Terminal Power Input: 24 VDC, 16-20 AWG, 1/4" Strip Length, torque screws to 7 lbf X in.
• Serial Communication: Shielded Three Conductor, 20-22 AWG, 1/4" Strip Length, Ground shield at iLINQ DDC J11
• Ethernet: RJ45, STP CAT 5 Cable, Required only if Wi-Fi hotspot is used (installer supplied wires)
1
Serial
Communication
NOTES
1
SHEILDED TWISTED PAIR 20-22 AWG
2
MALE RJ45 STP CAT5 CABLE. BOTH DDC CONTROLLER ETHERNET
PORTS ARE ACCEPTABLE FOR TERMINATION.
3
ALL LOW VOLTAGE CONNECTIONS ARE CLASS 2. USE COPPER
CONDUCTORS ONLY FOR ALL FIELD CONNECTIONS.
HIGH VOLTAGE!
D
ISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT
M
ULTIPLE POWER SOURCES MAY BE PRESENT
,
CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH
(installer supplied wires)
GND as shown, torque screws to 2.2 lbf X in. (installer supplied wires)
Room Terminal
2
Room Terminal
Power Input
Figure 4 - Point to Point Wiring Diagram
. F
AILURE TO DO SO MAY
.
Ethernet
(Factory Installed in RTU Control Box)
.
1
2
J11
J1 J2
Power Supply
Power Supply
Input
VIN
GND
VOUT
GND
XS2 XS2 AG AG AG
Terminal Block
iLINQ DDC
Controller
9