VAC PA80/80 Manuel d'instructions

©PRINTED IN JAPAN B71-0116-10 INSTRUCTION MANUAL REGULATED DC POWER SUPPLY PA-B SERIES PA10-5B PA18-1.2B PA18-2B PA18-3B

2 2．SPECIFICATIONS Item PA10-5B PA18-1.2B PA18-2B PA18-3B PA18-5B PA36-1.2B PA36-2B PA36-3B OUTPUT Output voltage 0 to 10V 0 to 18V 0 to 3

3 Item PA80-1B PA120-0.6B PA160-0.4B PA250-0.25B PA250-0.42B PA350-0.2B PA600-0.1B OUTPUT Output voltage 0 to 80V 0 to 120V 0 to 160V 0 to 2

4 Item PA10-5B PA18-1.2B PA18-2B PA18-3B PA18-5B PA36-1.2B PA36-2B PA36-3B CONSTANT-CURRENT CHARACTERISTICS (CC) Input regulation For ±10% s

5 Item PA80-1B PA120-0.6B PA160-0.4B PA250-0.25B PA250-0.42B PA350-0.2B PA600-0.1B CONSTANT CURRENT CHARACTERISTICS （CC） Input regulation For ±

6 Item PA10-5B PA18-1.2B PA18-2B PA18-3B PA18-5B PA36-1.2B PA36-2B PA36-3B FUNCTIONS OVP ALARM LED goes on Approx. 5 to 105% OHP ALARM LE

7 Item PA80-1B PA120-0.6B PA160-0.4B PA250-0.25B PA250-0.42B PA350-0.2B PA600-0.1B FUNCTIONS OVP ALARM LED goes on Approx. 5 to 105% OHP ALAR

8 Item PA10-5B PA18-1.2B PA18-2B PA18-3B PA18-5B PA36-1.2B PA36-2B PA36-3B OPERATING CONDITIONS Operating temperature/humidity range 0 to 40°C

9 Item PA80-1B PA120-0.6B PA160-0.4B PA250-0.25B PA250-0.42B PA350-0.2B PA600-0.1B OPERATING CONDITIONS Operating temperature/humidity range 0 t

10 3. INSTRUCTIONS ON USE Be sure to read through the instructions shown below prior to using the PA-B series. WARNING 3-1. Checking So

11 3-4．Switches on Front Panel and Connection Terminals on Rear Panel ＊ Make sure that the MASTER/SLAVE selector switch on the front panel

CONTENTS USING THE PRODUCT SAFELY ...Ⅰ-Ⅴ 1．OUTLINE AND FEATURES_________________________________1 2．S

12 3-7. Installation Environments ＊ Use the PA-B series in the ambient temperature range from 0 to +40°C. ＊ The PA-B series is a natural air cool

13 3-8. Rack Mounting ＊ Contact the our distributor if you need the rack mounting kit. ＊ The PA-B series is a natural air cooling type power

14 3-9. Options The guard cap and handle for the PA-B series are available by option. (The handle is mounted in the factory.) C

15 4．PANEL EXPLANATION

16 4-1. Front panel 1. POWER ON／OFF The power switch of the PA-B series. Set the switch to ON to turn on power. When power is turned on, the PA

17 7. ALARM LED（red） The alarm status indicator LED. It is lit when the over-voltage or overheat protection circuit works and turns off the output

18 15. Remote sensing (PA10-5B, PA18-1.2B, PA18-2B, PA18-3B, PA18-5B, PA36-1.2B, PA36-2B and PA36-3B) ・ REM/LCL selector switch This switc

19 4-2．Rear panel 20. MASTER/SLAVE connection terminals These terminals are used for one-control parallel operation in the master/slave mode. (F

20 A. Voltage setting table WARNING NOTE: Be sure to disconnect the AC power cable before setting the input AC voltage. Be sure to use th

21 5. OPERATION PROCEDURES 5-1．Independent Operation ＊Use the switches and terminals on the front panel to use the PA-B series alone. ＊Make sure

5-5．Output ON/OFF Remote Control...25 5-6．Constant-Voltage Remote Control...

22 CAUTION - This function is available in the PA10-5B, PA18-1.2B, PA18-2B, PA18-3B, PA18-5B, PA36-1.2B, PA36-2B and PA36-3B only. - If

23 5-4．Remote Control Functions 1. Remote control application functions The switches on the front panel are set as shown below by default.

24 3. Usage of connection terminals on rear panel Follow the procedures shown below to connect the cables to the terminals on the right of the rear

25 5-5．Output ON/OFF Remote Control ＊It is possible to control output On/Off using external contact signals as shown below 1) Shut off th

26 5-6．Constant-Voltage Remote Control 1. Output voltage control using external voltage ＊It is possible to control the output voltage using

27 NOTES: - The negative (-) potential of the external voltage (E1) represents the voltage at the (-) output terminal. The negative (-) potentia

28 3) Adjustment procedures - Connect an external resistor VR1 between the "V ext. cont." R1 terminal and "V ext. cont." R2 t

29 5-7．Constant-Current Remote Control 1. Output current control using external voltage ＊It is possible to control the output current using

30 NOTES: - The negative (-) potential of the external voltage （E2）represents the voltage at the (-) output terminal. Therefore, be ver

31 3) Adjustment procedures - Connect an external resistor VR2 between the "I ext. cont." R1 terminal and "I ext. cont." R2 t

I USING THE PRODUCT SAFELY Preface To use the product safely, read this manual to the end. Before using this product, understand ho

32 5-8．Status Signals 1. CV operation status output signal This signal is active while the PA-B series is running in the CV (constant-voltage) mode

33 5-9. Monitoring Voltage and Current ＊It is possible to monitor the output voltage and current of the PA-B series in terms of voltages

34 5-10．Series and Parallel Connections 1. Series connection ＊It is possible to increase the output voltage by connecting two or more PA-B power su

35 2. Parallel connection ＊It is possible to increase the output current by connecting two or more PA-B power supply units in parallel.

36 5-11．One-Control Parallel Operation ＊It is possible to control units connected in parallel (i.e., two slave units) and increase their output cap

37 Slave unit OUT1 OUT2 IN Setting of Front Panel Switches and Connection of Rear Panel Terminals for Parallel Operation

38 5-12．Recharging Battery ＊A capacitor of several µ to dozens of µ is connected to the output of the PA-B series. The PA-B series

39 6. TROUBLES AND PHENOMENA Phenomenon Check point Trouble cause Power is not turned on even if the POWER switch is thrown. (LED on the

40 GN D +-OU TPU TV e xt.V V ext.RI ex t.RV o ffset I offse tI e xt.VLC L７．EXTERNAL DIMENSIONS FIGURE [unit :mm] (8.2) 12

41 368.3 350 14.9 Long type (PA10-5B、PA18-3B,5B、PA36-2B,3B、PA80-1B～PA600-0.1B)

II USING THE PRODUCT SAFELY WARNING Do not remove the product's covers and panels Never remove the product's covers and panels for a

7F Towa Fudosan Shin Yokohama Bldg. 2-18-13, Shin Yokohama, Kohoku-ku,Yokohama, Kanagawa, 222-0033 Japan http://www.texio.co.jp/

III USING THE PRODUCT SAFELY WARNING Warning about Power Source ●Input Power Check the source voltage before using the PA-B series.

IV USING THE PRODUCT SAFELY WARNING Warning item on grounding The product has the GND terminal on the panel surface to protect the user from

V USING THE PRODUCT SAFELY CAUTION Input/output terminal Maximum input to the input terminals is specified to prevent the product from being

1 1．OUTLINE AND FEATURES The PA-B series is a high-performance DC constant-voltage, constant- current power supply unit with 3 1/2-digit volt