MODEL: RPPD

RPPD SPECIFICATIONS

ES-1693 Rev.20 Page 8/9

http://www.m-system.co.jp/

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

2

1

• AC Powered

LOAD

• DC Powered

Varistor or Spark

Quenching Circuit

Relay or

Counter Coil

U

LOAD

Spark Quenching

Diode

Relay or

Counter Coil

2

1

+

–

Isolation

Base Socket

Waveform

Shaper

Output

Driver

OUTPUT 1

1

2

U(+)

V(–)

POWER

7

8

One-Shot

+

–

INPUT 1

3

4

* Provided only when the one-shot output is specified.

Note 1: With 24V excitation and dry contact input, the voltage across the terminals

3 – 4, 5 – 6, divided in the waveform shaper, is of approx. 16V.

Note 2: Not negative common in case of RS-422 line driver pulse output

or power photo MOSFET relay output.

*

+

–

Output

Driver

OUTPUT 2

10

11

One-Shot

*

INPUT

MON.

Waveform

Shaper

INPUT MON.

+

–

INPUT 2

9

6

5

Excitation

Supply

VOLTAGE

ADJ.

SENSOR EXC.

+

–

Isolation

Base Socket

RS-422

Receiver

Output

Driver

OUTPUT 1

1

2

U(+)

V(–)

POWER

7

8

One-Shot

+

–

3

4

RS-422

Receiver

+

–

5

6

* Provided only when the one-shot output is specified.

Note 1: Sensor excitation not provided for RS-422 line driver pulse input.

Note 2: Not negative common in case of RS-422 line driver pulse output

or power photo MOSFET relay output.

+

–

Output

Driver

OUTPUT 2

10

11

One-Shot

■ RS-422 LINE DRIVER PULSE INPUT

A

B

A

B

ROTARY

ENCODER

Input Connection Examples

■ Open Collector

Output Connection Examples

+

–

1

2

+

–

■ Voltage Pulse

+

–

1

2

+

–

+

–

10

11

+

–

10

11

+

–

5

9

6

+

10kΩ

100Ω

100Ω

■ Dry Contact

+

–

–

3

4

+

–

Vsns

PWR

■ 2-Wire Current Pulse

• Built-in Excitation

5

9

6

+

Vsns

2-WIRE

PICK-UP

100Ω

3

4

–

2-WIRE

PICK-UP

• External DC Supply

5

9

6

–

2-WIRE

PICK-UP

+

+

DC SUPPLY

–

100Ω

3

4

–

2-WIRE

PICK-UP

+

+

DC SUPPLY

–

■ Voltage Pulse

5

9

6

+

+

–

–

Vsns

PWR

3

4

+

–

–

+

+

–

■ RS-422 Line Driver Pulse

2

+

–

+

–

1

+

–

11

+

–

+

–

10

+

–

*

*