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R7D-SV4

EM-7802-A  Rev.7  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 R7D 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.

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 R7D-SV4/UL

Page 1: ...titude up to 2000 meters This equipment must be mounted inside a suitable fire enclosure This equipment is to be supplied by a Class 2 power sup ply CONFORMITY WITH EU DIRECTIVES The equipment must be...

Page 2: ...bps 1 250 kbps or 2 500 kbps For the settings 3 through 9 it analyzes the PLC s network to determine the baud rate on the network OPERATING MODE Factory setting Extension SW1 1 1 2 SW1 1 SW1 2 EXTENSI...

Page 3: ...ETTING Communication Timeout 0 0 3276 7 sec 1 0 sec Status Data ON Disable OFF Enable OFF Enable Serial ID English one byte characters within 8 characters CHANNEL INDIVIDUAL SETTING PARAMETER SETTING...

Page 4: ...PUT 6 24 TERMINAL BLOCK for DeviceNet POWER CONNECTION DIAGRAM 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 I...

Page 5: ...put Module Status CH0 CH1 CH2 Begin 0 Begin 0 1 2 CH3 3 4 Output Data Input Data None Example 1 Analog Input Module without Status Example 2 Analog Input Module R7D EC16x with Status R7D EC16x Input D...

Page 6: ...is added MODEL OUTPUT DATA 1 INPUT DATA 2 R7D to Master Master to R7D R7D EAx 1 0 R7D ECx 0 1 STATUS Status signal can be included in the transmission data when the setting is enabled using the PC Co...

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 R7D 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: ...cautions 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...

Page 10: ...pplicable when wiring the R7D 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...

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