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R7C-EA16

EM-7801-I  Rev.6  P. 7 / 7

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-EA16/UL

Page 1: ...y a Class 2 power sup ply CONFORMITY WITH EU DIRECTIVES The equipment must be mounted inside the instrument panel of a metal enclosure The actual installation environments such as panel con figuration...

Page 2: ...put 2 12 X3 Input 3 4 X4 Input 4 13 X5 Input 5 5 X6 Input 6 14 X7 Input 7 6 X8 Input 8 15 X9 Input 9 7 XA Input 10 16 XB Input 11 8 XC Input 12 17 XD Input 13 9 XE Input 14 18 XF Input 15 CONNECTING T...

Page 3: ...X0 COM 18 XF NPN Connection WIRING INSTRUCTIONS SCREW TERMINAL Torque 0 5 N m SOLDERLESS TERMINAL Refer to the drawing below for recommended ring tongue terminal size Spade tongue type is also applica...

Page 4: ...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 5: ...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 6: ...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 7: ...us 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 conn...

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