MODEL: RPPD

RPPD SPECIFICATIONS

ES-1693 Rev.20 Page 3/9

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

INPUT SPECIFICATIONS

Excitation: Shortcircuit protection; approx. 440 mA at

shortcircuit

Pulse width time requirement: ≥ 5 μsec.

The detecting levels shown below are default value. Refer to

the manual for adjustment.

■ Dry Contact

Max. frequency: 100 kHz

Detecting Conditions

Exc. code: 1

Sensing: 5 V DC / 0.5 mA

Detecting level:

OFF: ≥ 2.25 V / ≥ 8.2 kΩ

ON: ≤ 1.75 V / ≤ 5.3 kΩ

Exc. code: 4

Sensing: 12 V DC / 1.2 mA

Detecting level:

OFF: ≥ 2.25 V / ≥ 2.3 kΩ

ON: ≤ 1.75 V / ≤ 1.7 kΩ

Exc. code: 7

Sensing: 16 V DC / 2.4 mA

Detecting level:

OFF: ≥ 2.25 V / ≥ 1 kΩ

ON: ≤ 1.75 V / ≤ 0.8 kΩ

Sensing voltage means the excitation supply to the sensor

and the current value indicates that at shortcircuit.

Detecting level means the threshold used to determine ON

or OFF status of the pulses and the resistance values

indicated that of the sensor.

■ Voltage Pulse

Maximum frequency: 100 kHz

• Customised pulse: Specify DC offset and amplitude.

Waveform: Square or sine

Input impedance: ≥ 10 kΩ

Input amplitude: 0.5 – 50 Vp-p

Max. voltage between input terminals: 50 V

• 5 V, 12 V, 24 V Pulse

Waveform: Square or sine

Input impedance: ≥ 10 kΩ

Detecting level

■ Two-wire Current Pulse

Max. frequency: 100 kHz

Input resistance: receiving resistor 100 Ω

Input range: 0 – 25 mA

Hi/Lo level: ≤ 9.5 mA for Lo, ≥ 14.5 mA for Hi

■ RS-422 Line Driver Pulse

Maximum frequency: 100 kHz

Receiver: Conforms to RS-422

(No receiving resistor incorporated)

50V max.

Amplitude

Vinp-p

t

Volts

DC Offset

■ Voltage pulse waveform

Amplitude

Vinp-p

t

Volts

Sensitivity Level

Input Monitor LED

0V

OFF

ON

sVoltage pulse (example)

Amplitude

Vinp-p

t

Volts

The voltage which remains across

the terminals with contact ON

Exc.

0V

sDry contact (example)

OUTPUT SPECIFICATIONS

■ High Power Photo MOSFET Relay

Maximum frequency: 20 Hz

• Rise time: 5 msec.

• Sink time: 3 msec.

Rating: 120 V AC or 120 V DC @ 200 mA (resistive load)

On resistance: 3 Ω

■ Open Collector

Maximum frequency: 100 kHz

50 V DC @ 50 mA (resistive load)

Saturation voltage: 0.5 V DC

■ Voltage Pulse: Rating (5, 12 or 24 V) ±10 %

Maximum frequency: 100 kHz (50 kHz for 24 V)

Load resistance: ≥ 1.2 kΩ

Low level: ≤ 0.5 V

■ RS-422 Line Driver Pulse: Conforms to RS-422

Output current: ±20 mA