Справочник Пользователя для Mitsubishi Electronics C6/C64

 
 

I - 43 

 

The DeviceNet unit (FCU6-EX871-40) must be mounted in the control unit's extension slot to connect 
IO devices with DeviceNet. 
Connect the dedicated DeviceNet cable to the DeviceNet unit's terminal block (enclosed). 
When setting the parameters in the DeviceNet unit using the configuration software (parameter setting 
tool), connect an RS-232C cross cable between the DeviceNet unit and personal computer (PC/AT 
compatible unit). The configuration software must be installed in the personal computer at this time. 
This unit functions as the DeviceNet master station. Refer to the DeviceNet Specifications (Release 
2.0) issued by ODVA (Open DeviceNet Vendor Association) for details on the DeviceNet system. 

 

 

Tap 

DeviceNet

 

DeviceNet cable 

RS-232C connector for 
configuration 

DeviceNet 
connector 

(Note 1) Connect the FG wire between the shield terminal on 

the DeviceNet terminal block (enclosed) and FG 
terminal on the bottom of the control unit. 

(Note 2)  Labels corresponding to the DeviceNet cable colors 

are attached to the DeviceNet unit plate. Match the 
cable color with the label color when connecting the 
cables to the DeviceNet terminal block (enclosed). 

Control unit 

LED1 

DeviceNet  
FG wire 
(Note 1)

 

DeviceNet terminal block 
(Note 2)

 

5 (red) 

V+ 

4 (white)  CAN_H 
3 Shield 
2 (blue) 

CAN_L 

1 (black)  V-

 

Plate

 

Label 

RS-232C cross cable 

PC/AT compatible unit + 

configuration software 

<Caution> There are open pins on the DeviceNet unit side, but 

connections should be made to all pins to eliminate the 
cable orientation. 

PC/AT compatible unit 
D-sub female connector (9 pin)

 

DeviceNet unit 
D-sub female connector (9 pin)

 

2   RXD 
3   TXD 
4   DTR 
6   DSR 
5   GND 
1   DCD 
7   RTS 
8   CTS 
9   RI 

RS-232C cross cable connection

 

RXD 
TXD 
DTR
 
GND
 
RTS 
CTS 

2 
3 
4 
6 
5 
1 
7 
8 
9 

 

 

  Incorrect connections could cause device damage, so always connect the cables to the