Terminals Location And Conceptual Connection Diagram; Requirements That Must Be Met - Daikin DCM601A72 Installation Manual

2.3.1

Terminals location and conceptual connection diagram

Use the terminals located under the label "Di" to connect the pulse signal line. The iTM
plus adaptor accepts four types of signals through its four channel terminals, Di1, Di2, Di3,
and Di4, and two COM terminals (ground).
NOTE
The COM terminals are all connected internally.
So, you can use either of them.
However, you can connect up to two wires
simultaneously to each COM terminal.
2.3.2

Requirements that must be met

• Cable type: CPEV cable
• Core thickness: AWG22-19
• Cable length: 656 ft. or less
• Pulse width: 20 to 400 ms
Pulse interval: 100 ms or more
• The contact connected to the contact input terminal must be capable of han-
dling 10 mA at 16 VDC.
• If an instantaneous contact is used for triggering an emergency stop, use one
that has an energization time of 200 ms or more.
• Do not clamp the cables with high-current lines such as a power cable.
English
CAUTION
Installation Manual 3P291714-4
DCM601A72 iTM plus adaptor
<Conceptual drawing of Di connec-
tion>
Di1 Di2 COM Di3 Di4
<Pulse width>
A
B
A
Pulse width: 20 to 400 ms
B Pulse interval: 100 ms or more
COM
19