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R7C-SV4

EM-7801-A  Rev.7  P. 4 / 10

TERMINAL CONNECTIONS

Connect the unit as in the diagram below.

 

EXTERNAL DIMENSIONS  unit: mm (inch)

4

5

6

7

1

2

3

10 11 12 13

2

3

4

1

15 16 17 18

7

8

9

6

14

5

30 (1.18)

[5 (.20)]

3 (.12)

5.5 (.22)

DIN RAIL

35 mm wide

54 (2.13)

17 (.66)

50 (1.97)

18.5 (.73)

115 (4.53)

7–M3 SCREW

TERMINALS

for CC-Link, POWER

18–M3 SCREW 

TERMINALS

for INPUT

6 (.24)

6 (.24)

 

CONNECTION DIAGRAM

4

7

6

3

2

5

1

0V

24V DC

FG

SLD

DG

DB

DA

1

VH0

10

VL0

11

I0

2

COM0

INPUT 0

3

VH1

12

VL1

13

I1

4

COM1

INPUT 1

6

VH2

15

VL2

16

I2

7

COM2

INPUT 2

8

VH3

17

VL3

18

I3

9

COM3

INPUT 3

■ 

Input Connection Examples

VHn

VLn

In

+

– COMn

WIDE SPAN

VOLTAGE

VHn

VLn

In

+

– COMn

NARROW SPAN

VOLTAGE

VHn

VLn

In

+

– COMn

Be sure to close across VLn and In terminals for a current input.

CURRENT

RANGE

EXTENSION CONNECTOR

In order to improve EMC performance, bond the FG
terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.

4

7

6

3

2

5

1

0V

24V DC

FG

SLD

DG

DB

DA

1

VH0

10

VL0

11

I0

2

COM0

INPUT 0

3

VH1

12

VL1

13

I1

4

COM1

INPUT 1

6

VH2

15

VL2

16

I2

7

COM2

INPUT 2

8

VH3

17

VL3

18

I3

9

COM3

INPUT 3

■ 

Input Connection Examples

VHn

VLn

In

+

– COMn

WIDE SPAN

VOLTAGE

VHn

VLn

In

+

– COMn

NARROW SPAN

VOLTAGE

VHn

VLn

In

+

– COMn

Be sure to close across VLn and In terminals for a current input.

CURRENT

RANGE

EXTENSION CONNECTOR

In order to improve EMC performance, bond the FG
terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.

056 222 38 18

[email protected]

www.sentronic.com

SENTRONIC

AG

Summary of Contents for R7C-SV4

Page 1: ...nstallation 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 revi...

Page 2: ...ON Discrete output 8 or 16 points Conversion rate Accuracy SW1 3 1 4 SW1 3 SW1 4 CONVERSION RATE ACCURACY OFF OFF 80 msec 0 1 ON OFF 40 msec 0 2 OFF ON 20 msec 0 4 ON ON 10 msec 0 8 Input range SW1 5...

Page 3: ...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 power supply failure OFF...

Page 4: ...OMn WIDE SPAN VOLTAGE VHn VLn In COMn NARROW SPAN VOLTAGE EXTENSION CONNECTOR In order to improve EMC performance bond the FG terminal to ground Caution FG terminal is NOT a protective conductor termi...

Page 5: ...ION Analog input 0 Analog input 1 Analog input 2 Analog input 3 RWrn 0 1 2 3 Unused Unused Unused Unused RWwn 0 1 2 3 Interval timed Response X Refresh Data Y RX n 0 F to RX n 0 0 Reserved Status RX n...

Page 6: ...Input 1 ADC error Input 2 ADC error Input 3 ADC error Unused Input range error 15 115 0 Normal 1 Error ADC error no response from ADC 0 Normal 1 Error STATUS Analog input module without extension mod...

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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