Part 5. Installation Manual
130 Design Guide DCM014A51
2. Electrical Wiring
This section describes the procedure for connecting the iTM with Daikin air conditioning devices and
other equipment.
In addition to the indoor units, the iTM can monitor and control a wide variety of equipment.
However, the required connection procedures vary depending on the equipment connected.
Do not connect more than two wires to the same terminal.
• 2.2 Connecting the DIII-NET-compatible air conditioning equipment
• 2.3(2.) Connecting a LAN cable
• 2.3.(4.) Connecting an emergency stop input device or power meter
• 2.3.(7.) Connecting an iTM Plus Adaptors
• 2.3.(9.) Connecting the power supply
2.1 Removing Wiring Cover from Rear Face
1. Remove the wiring cover from the rear face by removing two screws using a Phillips
screwdriver.
2.2 Connecting DIII-Net-Compatible Air Conditioning Equipment
The DIII-Net is Daikin’s proprietary communication method used between indoor units. Using the DIII-
Net, multiple Daikin DIII-Net-compatible indoor units can be centrally control by connecting them to
the iTM.
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