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R7C-YV2

EM-7801-D  Rev.6  P. 10 / 10

Noise

Filter

Motor
Drive Cable

Maintain distance between
cables and noise sources.

Grounding in pig tail form
is not effective.

• Points of cautions applicable when wiring the R7C Series

To external apparatus

Keep the cable as 
short as possible.

To external apparatus

Shielded

Cable

Earth
Clamp

Remove a part of the shielded

cable cover and ground it 

to the internal panel 

plate using an earth

clamp.

To connect with 

apparatuses outside 
the control panel via 

CC-Link, ground the

cable shield using

an earth clamp.

Keep the wires away from 
each other at both ends of 
the filter.

056 222 38 18

[email protected]

www.sentronic.com

SENTRONIC

AG

Summary of Contents for R7C-YV2

Page 1: ...ion environments such as panel con figurations connected devices connected wires may af fect the protection level of this unit when it is integrated in a panel system The user may have to review the C...

Page 2: ...DE Factory setting Extension SW1 1 1 2 SW1 1 SW1 2 EXTENSION OFF OFF No extension ON OFF Discrete input 8 or 16 points OFF ON Discrete output 8 or 16 points Output at the loss of communication SW1 4 S...

Page 3: ...sent from the master ON OFF OFF OFF OFF Unable to receive data due to wire breakdown ON OFF ON OFF ON OFF Faulty Baud Rate and or Station Address setting OFF OFF OFF OFF OFF Power input removed Or pow...

Page 4: ...2 13 17 66 6 24 50 1 97 6 24 18 5 73 115 4 53 CONNECTION DIAGRAM 4 7 6 3 2 5 1 0V 24V DC FG SLD DG DB DA 7 VH0 8 VL0 2 COM0 3 COM0 OUTPUT 0 9 VH1 10 VL1 4 COM1 5 COM1 OUTPUT 1 Output Connection Examp...

Page 5: ...munication line DATA ALLOCATION Unused Unused Unused Unused RWrn 0 1 2 3 Analog output 0 Analog output 1 Unused Unused RWwn 0 1 2 3 Interval timed Response X Refresh Data Y Unused Reserved Unused Rese...

Page 6: ...ut 7 Output 7 Input 8 Output 8 0 OFF 1 ON DISCRETE I O WIRING INSTRUCTIONS SCREW TERMINAL Torque 0 5 N m SOLDERLESS TERMINAL Refer to the drawing below for recommended ring tongue terminal size Spade...

Page 7: ...a thick cable to maintain low imped ance at high frequency Use shielded cables for the signals taken out of the control panel Choose a thick and short cable to ground the FG terminal of the R7C module...

Page 8: ...d the panel cover with an earth strap grounding may be strengthened and EMC may be improved Ground the control panel at low impedance using e g braided wires Keep the opening for ventilation as small...

Page 9: ...ions are illustrated in the next page Keep cables as short as possible It prevents noise emissions from the cables and noise overlapping to the cables Attach a ferrite core to reduce noise impact to t...

Page 10: ...tus Keep the cable as short as possible To external apparatus Shielded Cable Earth Clamp Remove a part of the shielded cable cover and ground it to the internal panel plate using an earth clamp To con...

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