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ONOSOKKI DA-4130 Instruction Manual

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DA - 4130
D/A Converter
INSTRUCTION MANUAL
ONO SOKKI CO., LTD.

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Summary of Contents for ONOSOKKI DA-4130

  • Page 1 DA - 4130 D/A Converter INSTRUCTION MANUAL ONO SOKKI CO., LTD.

  • Page 2: Warranty

    Warranty 1. This product is covered by a warranty for a period of one year from the date of purchase. 2. This warranty covers free-of-charge repair for defects judged to be the responsibility of the manufacturer, i.e., defects occurred while the product is used under normal operating conditions according to descriptions in this manual and notices on the unit label.

  • Page 3: Preface

    Preface PREFACE Thank you for your selecting the ONO SOKKI DA-4130 D/A Converter. This document is the instruction manual for the DA-4130 D/A Converter and describes its functions, specifications, connecting method and operational precautions. In order to safely and correctly operate your DA-4130 D/A Converter, please read this document carefully until you familiarize yourself with the content before you start to use it.

  • Page 4: For Your Safety

    For Your Safety Be sure to follow directions given within this document to ensure safe and proper use of your DA-4130 D/A Converter. ONO SOKKI CO., Ltd., bears no responsibility for nor makes any warranty regarding damages or injury resulting from failure to follow directions given within this document during operation.
  • Page 5 For Your Safety WARNING Before Using • Do not operate this instrument in a location where there is gas or steam. Using this product where there is steam or combustible or explosive gas may result in an explosion. • Avoid using in locations of high temperature as there may be a risk of fire.
  • Page 6 For Your Safety WARNING Precautions Regarding Electric Shock • Never cut the internal or external ground wire of this instrument or disconnect the wire connected to the protective ground terminal of the instrument as doing so may result in electric shock or damage to the instrument.
  • Page 7 For Your Safety WARNING If a Problem Occurs • Unplug this instrument immediately if any metal, water, or foreign object should fall inside. Continued use after metal, water, or foreign object has fallen inside may result in fire or electric shock. After unplugging the instrument immediately, contact your dealer or a nearest ONO SOKKI sales office as soon as possible.
  • Page 8 For Your Safety CAUTION About Installation Place • Do not install this instrument in locations where there is oily smoke or steam or where there is high humidity or lots of dust. Electricity could conduct through the oil, water vapor, or dust resulting in fire or electric shock.
  • Page 9 For Your Safety CAUTION About Noise • Although countermeasures against noise are incorporated in the design of this instrument, noise may not fully be removed depending on installation conditions. In such cases, take the following measures: * Separate the power line for this instrument from that connecting a load of large power consumption.

  • Page 10: Table Of Contents

    Contents CONTENTS PREFACE ..................For Your Safety ................1. INTRODUCTION ..............10 1.1 Overview ................10 1.2 Applicable Products ............10 2. NAME AND FUNCTION OF EACH SECTION ....11 2.1 Front Panel ................11 2.2 Rear Panel ................14 3.
  • Page 11 Contents 6. BCD IN ................... 23 6.1 Pin Arrangement ..............23 6.2 Explanation of Each Signal ..........24 6.3 Recommended Interface ............25 6.4 Timing Chart ............... 28 7. SPECIFICATIONS ..............29 7.1 D/A Conversion and Analog Output ........29 7.2 Signal I/O ................

  • Page 12: Introduction

    1. Introduction 1. INTRODUCTION 1.1 Overview The DA-4130 D/A Converter converts BCD output signal from ONO SOKKI gauge counter or other devices into analog signal to be recorded with pen recorder, etc. 1.2 Applicable Products This instrument can be used in combination with the following devices: •...

  • Page 13: Name And Function Of Each Section

    2. Name and Function of Each Section 2. NAME AND FUNCTION OF EACH SECTION 2.1 Front Panel DIGIT SEL ANALOG OUT ① FULL ④ I ADJ ZERO CAL/MEAS FULL ZERO ② MEAS ANALOG OUT FULL ⑤ V ADJ ZERO MEMO ③...
  • Page 14 2. Name and Function of Each Section 1 DIGIT SEL Of 5 digits of BCD input signal, this switch selects consecutive 3 digits for D/A conversion. BCD input signal (5 digits) DIGIT SEL Upper 3 digits Middle 3 digits Lower 3 digits 2 CAL/MEAS When set to CAL-ZERO or -FULL, BCD data is forcibly set to "+000"...
  • Page 15 2. Name and Function of Each Section 4 I ADJ Zero/Full scale adjusting volume for current output 5 V ADJ Zero/Full scale adjusting volume for voltage output 6 PL Lights up when power is supplied.

  • Page 16: Rear Panel

    2. Name and Function of Each Section 2.2 Rear Panel BCD IN 21 VA MAX ⑦ I OUT ⑫ ⑧ V OUT ⑨ ⑩ 100~240 V AC 50 / 60 Hz ⑪ ⑬ RESET IN ⑭ MEMO IN ⑮...

  • Page 17: Function Ground

    2. Name and Function of Each Section 7 I OUT Current output terminal 8 V OUT Voltage output terminal 9 Function Ground Function ground terminal To remove noise, connect the shield of analog signal cable to this terminal. 0 Protective ground Protective ground terminal For safety and noise removal, be sure to ground this terminal.

  • Page 18: Mounting On The Panel

    3. Mounting on the Panel 3. MOUNTING ON THE PANEL 1 Insert this instrument in the panel. Up to 4 mm thick panel can mount this instrument. 2 Mount the panel fixture which is supplied with this instrument from rear side of the instrument, and tighten the mounting screw. Panel fixture Panel mounting screw B C D IN...

  • Page 19: Cable Connection

    4. Cable Connection 4. CABLE CONNECTION 4.1 Connecting Power and Ground Cables M3 screws are used for the terminal board. This instrument becomes active the moment the POWER switch is turned ON. Be sure to complete all setting before turning the POWER switch For safety and noise removal, be sure to connected the protective ground terminal to an approved ground line.

  • Page 20: Connecting Analog Signal Output Cable

    4. Cable Connection 4.2 Connecting Analog Signal Output Cable M3 screws are used for the terminal board. Be sure to use shielded cable which is not too long. Be sure to connect the shield to the function ground terminal. Analog signal A n a l o g s i g n a l I OUT I O U T...

  • Page 21: Connecting External Commands Input Cable

    4. Cable Connection 4.3 Connecting External Commands Input Cable The cable shall not be too long. M3 screws are used for the terminal board. Relay contact or switch RESET IN MEMO IN 4.4 Connecting BCD IN Connector For BCD connection, be sure to use dedicated cable supplied from ONO SOKKI.

  • Page 22: Memory Functions

    With memory functions, it is possible to internally store BCD input data and hold analog output. * When memory functions are not used, D/A conversion is performed to output analog signal whenever BCD data is input. 5.1 Operation Flow Gauge counter DA-4130 Analog output Polarity HOLD Memory command...

  • Page 23: Explanation Of Operation Flow

    5. Memory Functions BCD入力 MEMO ① SW ON MEMO IN ② (Terminal board input) HOLD ③ (BCD connector output) ④ ⑤ Memory command (Print command /BCD connector) V OUT（9V） ⑥ ⑦ V OUT（7V） Analog output V OUT（6V） For delay time, see "8. TIMING CHART". 5.2 Explanation of Operation Flow 1 Set the MEMO switch to ON on the front panel.
  • Page 24 5. Memory Functions 4 Receiving the hold signal, gauge counter holds counter data and outputs print command pulse. 5 The print command pulse is input, as a memory command, to pin 35 of the BCD IN connector. 6 The BCD input data when the memory command was input is stored internally to hold analog output.

  • Page 25: Bcd In

    6. BCD IN 6. BCD IN 6.1 Pin Arrangement Signal Signal 1 × 10 4 × 10 BCD input N.C. N.C. 1 × 10 N.C. N.C. N.C. Polarity input – 1 × 10 N.C. N.C. N.C. BCD input N.C. 1 × 10 HOLD output RESET output N.C.

  • Page 26: Explanation Of Each Signal

    6. BCD IN 6.2 Explanation of Each Signal 1 BCD input (pin 1 to pin 20) Positive logic, 5 digits, parallel input 2 Polarity input (pin 26) Polarity is negative when high level signal is input. Polarity is positive when low level signal is input. No polarity signal exists when tachometer is used.

  • Page 27: Recommended Interface

    6. BCD IN 6.3 Recommenced Interface 1 Interface circuit for BCD input, polarity and memory command (*) signals (BCD IN connector) Gauge counter, etc. DA-4130 CMOS or 1kΩ （*4.7kΩ） open collector 100Ω 100 pF Polarity of input BCD Positive logic...
  • Page 28 6. BCD IN 2 Interface circuit for MEMO IN and RESET IN signals (terminal board) Gauge counter, etc. DA-4130 +５V 10kΩ Relay contact 150Ω or switch 3.3 µF Open voltage Approx. 5 V Short-circuit current Approx. 1.2 mA Contact resistance...
  • Page 29 6. BCD IN 3 HOLD and RESET output signals (BCD IN connector) Gauge counter, etc. DA-4130 CMOS or TTL 4.7kΩ Level "0" 0 ~ 1.4V Negative logic voltage output Level "1" 3 ~ 5.5V...

  • Page 30: Timing Chart

    6. BCD IN 6.4 Timing Chart 1 MEMO IN, RESET IN min 4ms RESET IN ( MEMO IN ) max 4ms max 4ms RESET OUT ( HOLD OUT ) * MEMO IN is output, as HOLD output, to gauge counter only when memory function is enabled (when the MEMO switch is set to ON).

  • Page 31: Specifications

    7. Specifications 7. SPECIFICATIONS 7.1 D/A Conversion and Analog Output 1 D/A conversion section Converted digits: BCD 3 digits (000 to 999) Digits change-over function: According to the setting of DIGIT SELECT switch, of BCD 5-digit of measured data, upper, middle or lower 3 digits are subjected to A/D conversion.
  • Page 32 7. Specifications * When the polarity of data changes, polarity data is delayed behind numeric data by maximum 1 ms. * When the change in lowest bit of selected digits is 40µs or less, the width of 1 step for analog output becomes 0.2% of full scale. * For stable measurement, use this instrument after aging for more than 30 minutes.

  • Page 33: Signal I/O

    7. Specifications 7.2 Signal I/O 1 BCD, polarity signal (BCD connector) Positive logic input Polarity is "–" (negative) when high level. For voltage signal, High level: +3.4 to +5.5 V Low level: 0 to +0.8 V For no-voltage signal, Open voltage: Approx.
  • Page 34 7. Specifications 3 HOLD, RESET output signal (BCD connector) Negative logic voltage output Level "0": 0 to +1.4 V Level "1": +3 to +5.5 V Pulse width: Depends on external command input. 4 External command input (terminal base M3) MEMO/RESET signal External contact input Open voltage : Approx.

  • Page 35: Functional Description

    7. Specifications 7.3 Functional Description DIGIT SELECT: Of 5 digits of BCD input signal, selects consecutive 3 digits for D/A conversion. MEMO ON/OFF MEMO ON: Enables memory function (latch timing) for BCD input signal. When MEMO is set to ON, BCD signal is held internally at the timing memory command is input through BCD IN connector, fixing analog output.

  • Page 36: General Specifications

    7. Specifications 7.4 General Specifications Supply voltage : 100 to 240 VAC, 50/60 Hz Withstand voltage : 1500 VAC/1 minute Insulation resistance : 5MΩ or more Current consumption : 16 VA or less (at 100 VAC, 50 Hz) Weight : Approx. 600 g Working temperature : 0 to +40°C Storage temperature...

  • Page 37: Dimensional Outline Drawing

    7. Specifications 7.6 Dimensional Outline Drawing Panel thickness: max. 4 mm DIGIT SEL ANALOG OUT FULL I ADJ ZERO CAL / MEAS FULL ZERO MEAS ANALOG OUT FULL V ADJ ZERO MEMO DA - 4130 D/A CONVERTER ONO SOKKI CO.,LTD. MADE IN JAPAN 44.6 45.5±0.3...
  • Page 38 *Outer appearance and specifications are subject to change without prior notice. HOME PAGE: http://www.onosokki.co.jp/English/english.htm WORLDWIDE ONO SOKKI CO., LTD. 1-16-1 Hakusan, Midori-ku, Yokohama 226-8507, Japan Phone : +81-45-935-3918 : +81-45-930-1808 E-mail : overseas@onosokki.co.jp B00000836 / IMIM97032001(1)