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5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201  Fax: +81(6)6659-8510  E-mail: info@m-system.co.jp

EM-1693  Rev.11  P. 1 / 7

INSTRUCTION MANUAL

PULSE ISOLATOR

(built-in excitation; rotary encoder use)

MODEL

RPPD

BEFORE USE ....

Thank you for choosing M-System.  Before use, please check 
contents of the package you received as outlined below.
If you have any problems or questions with the product, 
please contact M-System’s Sales Office or representatives.

 

PACKAGE INCLUDES:

Signal conditioner (body + base socket) .............................(1)

 

MODEL NO.

Confirm Model No. marking on the product to be exactly 
what you ordered.

 

INSTRUCTION MANUAL

This manual describes necessary points of caution when 
you use this product, including installation, connection, 
hardware setting and basic maintenance procedures.
This unit is factory adjusted and calibrated according to the 
Ordering Information included in the product package.  If 
you don’t need to change the pre-adjusted setting, you can 
skip the sections on hardware setting and calibration in this 
manual.

POINTS OF CAUTION

 

CONFORMITY WITH EU DIRECTIVES

• The equipment must be mounted inside a panel.
• The actual installation 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 review the CE 
requirements in regard to the whole system and employ 
additional protective measures to ensure the CE conform-
ity.

• Install lightning surge protectors for those wires connect-

ed to remote locations.  For 24V DC power supply line, 
choose a surge protector with its maximum surge volt-
age 40V or less between lines.  Recommended M-System 
model: MDP-D24.

 

POWER INPUT RATING & OPERATIONAL RANGE

• Locate the power input rating marked on the product and 

confirm its operational range as indicated below:

  85 – 132V AC rating: 85 – 132V, 47 – 66 Hz, approx. 5.5VA
  12, 24 and 48V DC ratings: Rating ±10%, approx. 3.3W
  110V DC rating: 85 – 150V DC, approx. 3.3W

 

GENERAL PRECAUTIONS

• Before you remove the unit from its base socket or mount 

it, turn off the power supply and input signal for safety.

 

ENVIRONMENT

• Indoor use.
• When heavy dust or metal particles are present in the 

air, install the unit inside proper housing with sufficient 
ventilation.

• Do not install the unit where it is subjected to continuous 

vibration.  Do not subject the unit to physical impact.

• Environmental temperature must be within -5 to +60°C 

(23 to 140°F) with relative humidity within 30 to 90% RH 
in order to ensure adequate life span and operation.

 

WIRING

• Do not install cables close to noise sources (relay drive 

cable, high frequency line, etc.).

• Do not bind these cables together with those in which 

noises are present.  Do not install them in the same duct.

 

AND ....

• The unit is designed to function as soon as power is sup-

plied, however, a warm up for 10 minutes is required for 
satisfying complete performance described in the data 
sheet.

Summary of Contents for RPPD

Page 1: ...ments in regard to the whole system and employ additional protective measures to ensure the CE conform ity Install lightning surge protectors for those wires connect ed to remote locations For 24V DC...

Page 2: ...nput Monitor LED PL2 Input Monitor LED PL1 INSTALLATION Detach the yellow clamps located at the top and bottom of the unit for separate the body from the base socket DIN RAIL MOUNTING Set the base soc...

Page 3: ...2 9 6 5 SENSOR EXC OUTPUT 1 1 2 U V POWER 7 8 3 4 5 6 OUTPUT 2 10 11 ROTARY ENCODER Input Connection Examples Open Collector Output Connection Examples Voltage Pulse Power Photo MOSFET Relay AC Power...

Page 4: ...I O PULSE LOGIC VOLTAGE PULSE or RS 422 LINE DRIVER PULSE OUTPUT WAVEFORM OPEN COLLECTOR or POWER PHOTO MOSFET RELAY The pulse width in one shot means the bold lined section of a pulse waveform Pulse...

Page 5: ...ON ON or OFF according to the adjustment 5 Noise filter Type 1 ON with OFF without ON or OFF according to the noise level Refer to the tables below for the max frequency which can pass through the fil...

Page 6: ...SW1 2 5 or SW1 2 6 3 Connect the positive probe to the test hole No 2 and turn the VH potentiometer until the meter shows desired val ue 1 4 Connect the positive probe to the test hole No 3 and turn t...

Page 7: ...mitter may fail 25 5 12 24 60 120 CURRENT mA VOLTAGE V Voltage V Current A 600mW MAINTENANCE TROUBLESHOOTING Refer to the flow chart below Checking Maintenance To TERMINAL CONNECTIONS End of Checking...

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