Connecting To External Equipment - Panasonic CZ-CFUSCC1 Installation Instructions Manual

Wiring
(continued)
Before connecting the wiring, be sure to turn the circuit breaker off . After all wiring arrangements are complete, turn the circuit breaker on.
If the power supply wiring is mistakenly connected to a terminal board other than the power supply terminal board, the devices to
be connected to this controller or this controller will malfunction. After connecting the wiring, confi rm that the power supply wiring is
properly connected.
 How to Attach the Ring
Pressure Terminal
 For power supply wiring
• Process the end of each wiring, and attach
the ring pressure terminal (fi eld supplied
item).
Ring
pressure
Strip
terminal
 For shield wiring
• Process the end of the each wiring, and
attach the ring pressure terminal (fi eld
supplied item).
Remove wiring coat.
①
② Cover with the tape.
③ Attach ring pressure
terminal.
Attention
• Ground the shield on both sides of shield
wiring, otherwise an operation error from noise
may occur.
shield wiring
Ground

Connecting to External Equipment

 Non-voltage contact "a"
 Keep the external I/O wiring lengths of 20 meters or less. If a longer
length is needed, use a Communication Adaptor or relay.
 A voltage of DC5 V (approx. 10 mA) is applied to the contact to detect
the input signal.
Pulse meter input
( Non-voltage contact "a" Pulse)
Equipment
side
Common (COM1) 7
Pulse meter input (Pi1) 8
Pulse meter input (Pi2)
9
Pulse meter input (Pi3) 10
• Minimum pulse width:
30 ms or more, or 100 ms or more
(selectable by setting) (P.11)
• Minimum pulse interval:
1000 ms
Note
• The unit will not operate only by connecting the external equipment.
The event control setting on the cloud server screen is required.
4
 Connecting Wiring
Power supply wiring
Earth terminal
(protective earth)
Shield mesh
Strip
Insulation Shield
tape mesh
• Do not run the inter-unit control wiring through the same conduit as the power supply wiring, or
run close to the power supply wiring (maintain at least 30 cm separation).
• Use diff erent inter-unit control wiring and power supply wiring so they can be diff erentiated
visually.
Ground
0
14
1
15
2
16
3
17
4
18
5
19
6
20
7
21
8
22
9
23
10
Signal terminal board (TB2)
• When connecting external equipment, refer to "Connecting to External
Equipment". (P.4)
Inter-unit
control wiring
Use this screw when connecting the shield
for the inter-unit control wiring to ground. (FG*)
*: Functional Ground
Connect to inter-unit control wiring (LINK1)
Connect to inter-unit control wiring (LINK2)
 Do not apply an external voltage to the input terminal.
 The contact allowable voltage and current for the output signal terminal
are max. DC30 V and 0.5 A respectively.
External output
( Non-voltage contact "a" Static)
Common (COM2) 17
Digital output1 (DO1)
18
Digital output2 (DO2)
19
*
External input
( Non-voltage contact "a" Static)
Common (COM3)
20 20
Digital input1 (Di1)
21 21
Digital input2 (Di2)
22 22
Digital input3 (Di3)
23 23
*: Refer to "When connecting the demand
controller" on the right
Power supply terminal board (TB1)
Power switch
L
TB1
ON
OFF
N
The earth wiring for protection should be longer than
the power line (L, N).
Fix the wiring by using the clamper.
TB2
U1
U2
U1
U2
When connecting the demand
controller
Equipment
( Connect the load control output
side
to the external input of this unit)
Connecting the demand controller enables
demand control.
Note
• The demand setting on the cloud server
screen is required.
Common (COM3)
Equipment
Digital input1 (Di1)
side
Digital input2 (Di2)
Digital input3 (Di3)
Load control output
(demand output)
Demand controller side
LAN cable
LAN terminal
Signal
terminal
board (TB2)
20
Contact A
21
Contact B
22
23 Contact C