Mitsubishi Electric AnyWire NZ2AW1C2AL, Руководство пользователя

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4 CONNECTIONS
4.1 CC-Link Side Terminal Block
27
4
Connecting a CC-Link dedicated cable
The connection example of the CC-Link dedicated cable is shown below.
Cable processing
Bare cables can be connected to the CC-Link side terminal block; however, for safety reasons, it is recommended to connect
cables using bar solderless terminals.
For wiring, use the connection cables as listed in the performance specifications and tighten them with the applicable
tightening torque. (

Page 19 Performance Specifications)
Use UL-listed solderless terminals and, for processing, use a tool recommended by their manufacturer.
For processing and cable wiring of CC-Link dedicated cable, refer to the CC-Link Cable Wiring Manual published by CC-Link
Partner Association.
*1 When connecting two cables to one terminal, connect the two cables together to the TWIN bar solderless terminal.
*2 When TWIN bar solderless terminals are used, the maximum wire diameter is 1.25mm
2
.
CC-Link terminating resistor
It is not necessary to mount the external terminal register due to built-in terminating resistor (110

) in the bridge module.
When using the bridge module in network, turn on the operation mode setting switch SW4.
The operation mode setting switch is set to off when the product is shipped.
Built-in terminating resistor in the bridge module cannot be used in the following cases.
• When there is a possibility that the bridge module is exchanged into the CC-Link data link
• When the CC-Link system is configured with the CC-Link dedicated cable (130

)
Wiring precautions
One of the requirements to achieve full function of the bridge module and make a reliable system is external wiring which is
not affected by noise.
Precautions of external wiring are as follows.
• Do not lay close or bundle the CC-Link wiring together with the load cable other than the main circuit line, high voltage, or
programmable controller. If not, the wiring is more likely to be affected by noise, surges, and induction.
• Ground the shield wire of the CC-Link dedicated cable. However, external grounding may do well depending on the
external noise conditions.
• Use a crimping tool to connect a cable to a bar solderless terminal.
• Before inserting a bar solderless terminal, check the shapes of the wire insertion opening and bar solderless terminal.
Then, insert the terminal in the correct orientation. Inserting a bar solderless terminal wider than the wire insertion opening
may damage the terminal block. (
 Page 27 Cable processing)
Type Model Application
*2
Contact
Bar solderless
terminal
*1
AI 0,75-8 GY When processing a 0.75mm
2
cable PHOENIX CONTACT GmbH & Co. KG
(www.phoenixcontact.com)
AI 1,5-8 BK When processing a 1.25mm
2
cable
AI-TWIN 2

0,75-8 GY When processing two 0.75mm
2
cables
AI-TWIN 2

1,5-8 BK When processing two 1.25mm
2
cables
Terminating
resistor
Terminating
resistor
DA
DB
DG
SLD
FG
DA
DB
DG
SLD
FG
(Blue)
(White)
(Yellow)
(Blue)
(White)
(Yellow)
(Blue)
(White)
(Yellow)
(Blue)
(White)
(Yellow)
DA
DB
DG
SLD
FG
Master module NZ2AW1C2AL
CC-Link
remote I/O module
CC-Link dedicated
cable
CC-Link dedicated
cable