Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Matsusada Precision AMJ Series
Summary of Contents for Matsusada Precision AMJ Series
- Page 1 Instruction Manual AMJ series MODEL *029.9.008* B/N 029.9.008 Rev. 1.0...
- Page 2 ◆ No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of Matsusada Precision. ◆ No patent liability is assumed with respect to the use of the information contained herein.
-
Page 3: For Safe Use Of The Product
Bistable push button switch for preventing electric shock) Indicates the possible danger of death if Bistable push button switch you drink it and burns or blindness if it attaches. Indicates the possible danger of exposure Alternative Current to radiation. AMJ series... - Page 4 ◆ Do not process or damage power cables It may result in electric shock or fire. ◆ Regarding the input voltage Check the page describing the input terminals and input voltage in the instruction manual. Do not provide any voltage out of the specifications. AMJ series...
- Page 5 In order to avoid electric shock, ground the terminals to discharge using a short-circuit grounding apparatus and check the voltage again. The terminals here mean all terminals like input and output terminals and terminals for communications and remote controls. AMJ series...
- Page 6 It requires to be replaced at regular intervals to extend the lifetime. For the replacement, contact us. (It requires a replacement charge separately. Do not replace it by yourself, as there is a risk of electric shock.) AMJ series...
-
Page 7: Table Of Contents
5-4 Notes on Use ............................14 5-4-1 Ground Stray Capacitance of High-Voltage Output Cable ..............14 5-4-2 Captive load ............................15 5-4-3 Frequency response ..........................15 5-4-4 Rise time ............................... 15 5-4-5 Slew rate ............................... 16 5-4-6 For safer operation ..........................16 AMJ series... -
Page 8: Table Of Contents
6-4 External Output ON/OFF ........................18 6-5 Protections .............................. 19 6-6 Pulse current protection ......................... 20 6-7 Output Range ............................20 Option..............................21 Troubleshooting ........................... 22 8-1 Troubleshooting Steps ........................... 22 8-2 Replacing Fuse on Rear Panel ......................22 AMJ series... -
Page 9: Features And Specifications
1-2 Overview AMJ series is a compact, high speed, high voltage operational amplifier. The high voltage know-how accumulated by Matsusada with many years’ experience was brought into design and manufacturing of the product. -
Page 10: Before Use
Check the front panel, rear panel, top, and the chassis for dents, etc. If an abnormality is found, contact both Matsusada Precision and the delivery company. 2-3 Handling Precautions As for the input voltage, refer to this instruction manual and the indication on the rear panel. -
Page 11: Installation
When welding near the product, disconnect all wires (input/output wiring, signal wires) from the unit before the work. Ensure safety in the event of a malfunction. When the failure occurs, unplug the AC input cable from the outlet. AMJ series... -
Page 12: Specifications
・ The voltage, current, and power shown in the table are output to the output terminals of the unit. Never touch the output and sense terminals while the unit is running or just after turning it off. ・ Please do not put frequencies exceeding the response speed on the input terminal of the external control voltage. AMJ series... -
Page 13: Specifications
*3: At DC output: DC voltage display. Output 10Hz or more: average voltage display *4: Over Voltage Category OVC II: Energy-consuming devices that are supplied with power from fixed equipment *5: Pollution degree Pollution degree 2: Only non-conductive pollution, except for temporary conductivity due to condensation. AMJ series... -
Page 14: External Appearance
(4) External voltage input terminal Overcurrent protection setting terminal (-LCs option) or Output current monitor terminal (-L1 option) (5) BIAS ON/OFF switch 4-1-2 Rear panel (1) Output connector (3) Fuse (3A) (2) GND terminal (4) AC input connector (100Vac to 240Vac) AMJ series... -
Page 15: External Dimensions
4 External Appearance 4-1-3 External dimensions Unit: mm AMJ series... -
Page 16: Type 40W
External voltage input Overcurrent protection setting terminal (-LCs option) terminal or Output current monitor terminal (-L1 option) (5) BIAS ON/OFF switch 4-2-2 Rear panel (1) Output connector (3) Fuse (3A) (2) GND terminal (4) AC input connector (100Vac to 240Vac) AMJ series... -
Page 17: External Dimensions
4 External Appearance 4-2-3 External dimensions Unit: mm AMJ series... -
Page 18: Input/Output Connection
Otherwise, it may cause damage to the product. Be sure to electrically ground the product with the AC input terminal. Otherwise, it is dangerous for the user. Do not use the supplied AC input cable in any other purposes. AMJ series... -
Page 19: Installation Procedure
3. If the other end which is not equipped with a plug, attach cramp terminals there, and then, connect them to a breaker. Connect L (Live line), N (Neutral line), and (Ground). The product has the AC fuse in the L. Wrong connection may cause electric shock or fire. AMJ series... -
Page 20: High-Voltage Output Cable
Be sure to ground the GND terminal. Inappropriate grounding could cause electric shock or damage to the product. In case a short circuit or discharge of the load is expected, make the ground wire thicker and shorter. AMJ series... -
Page 21: Connecting Bnc Terminal
・ Output voltage monitor terminal (Vmoni) Refer to [6-3 Output Voltage Monitor]. ・ External output ON/OFF terminal Refer to [6-4 External Output ON/OFF]. Never touch the BNC terminal and connected devices. Take proper safety measures such as covering them. AMJ series... -
Page 22: Notes On Use
Figure: HV amplifier leakage current Vout ｔ Current monitor High-voltage output cable Vcon waveform HV amplifier Load ｉo ｌo Overshooting If the output cable has stray capacitance C, the leakage current io flows in C. io ＝ ＝ C Q: Capacity (C) AMJ series... -
Page 23: Captive Load
Step time: In some cases, responsiveness might be indicated with rise time. Generally, the rise time of amplifier with a response speed (=frequency bandwidth) fc [Hz] is given by a formula below. tr ≒ 0.35/fc The rise time tf is equal to tr. Vcon-in 100％ 90％ HVout 0％ 10％ 0％ ｔｒ ｔｆ AMJ series... -
Page 24: Slew Rate
5 INPUT/OUTPUT Connection 5-4-5 Slew rate The responsibility of AMJ series is determined with slew rate (SR). The step response is as shown in the following figure. The slew rate is the amount of voltage change per unit time which is expressed as SR = △V/μS. -
Page 25: Operation
+0.5 +1.5 Do not input voltage more than ±10V in the input terminal of the external control voltage (Vcon-in). And do not input frequency exceeding the response speed specified in [3-1 Product Lineup]. If not, they cause malfunction. AMJ series... -
Page 26: Bias Setting
Open: Output OFF ON/OFF by switch Switch The open collector is available, not by External output ON/OFF the switch. by open collector Disabling External Use the supplied short fitting to disable the external output ON/OFF. output ON/OFF Short AMJ series... -
Page 27: Protections
It has an overcurrent protection function. In the event of an abnormality, the output voltage drops to limit the output current to approximately 105% of the rated current, and the function can protect the product and load against damage. AMJ series... -
Page 28: Pulse Current Protection
Avoid continuous operation with high frequency that could reduce the output amplitude of the product. That will distort the output waveform, increasing internal loses, and cause a failure. For safety, be sure to ground the GND terminal. AMJ series... - Page 29 7 Option Option The following options are available for AMJ series. Option Item Description With this option, the current value of the overcurrent protection can be set by supplying voltage (+0.5Vdc to +10.5Vdc). The input voltage of +10.5Vdc corresponds to the rated current value.
-
Page 30: Troubleshooting
8 Troubleshooting Troubleshooting 8-1 Troubleshooting Steps "Something wrong?" If you think a failure has occurred, first turn off the unit and check the following items. They are not always a failure in the following cases, check the unit once again before requesting our services. - Page 31 Revision History Rev. No. Rev. Date Revision Contents 2011/08 First edition 2021/07 Added -LN option, changed the format, corrected the words, etc. 2022/11 2-5 Changed a diagram, corrected descriptions. 2023/07 Complied with CE marking, changed some words, etc.
Need help?
Do you have a question about the AMJ Series and is the answer not in the manual?
Questions and answers