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© EA Elektro-Automatik, DE-41747 Viersen, Helmholtzstr. 31-33, Tel. 02162-3785-0, Fax. 02162-16230

13

模拟接口

模拟接口各引脚连接

 (Sub-D, 15

)

1 0V-

参考

+  

参考

 (0...10V)

UPS (

预设输入电压电位器

 0...10V)

UPOT (

预设输出电压电位器

 0...10V)

IPS (

预设输入电流电位器

  0...10V)

IPOT (

预设输出电流电位器

  0...10V)

IMON (

实际输出电流

  0...10V)

UMON (

实际输出电压 开 

  0...10V)

SB (

待机

控制输入

: +5V = 

待机

, offen = 

打开

10 

GND (GND/

外部编程用

0V)

11 

LOCK (

安全回路

/

HV

负载用时失效

)

12 +5V 

输出(待机模式下连到

9

脚)

13 

不连接

14 +15V 

输出

15 

不连接

正常操作的基本设定

正常操作时,模拟接口需进行下列连接:

3

 - 4

,

5

 - 6

,

10

 - 11

随附产品的

Sub-D

插头已做了上述连接。

后板输出端

HI

 (HV

插座

)  

 

按照极性不同(标准为

+

),连接中心触点的

– 

输出脚。屏蔽线连到安全地

PE

,但

 

    

决不可连到负载上。

LO 

(

黑色

 

 

– 

输出脚

  (

黄色

  PE

安全地,负载的回路

接口

 (

按照设置

)

24

针插座

   IEEE-Bus

接口

 (

如有配

)

9

Sub-D

连接器

   RS-232

接口

 (

如有配

)

15

Sub-D

连接器

  

模拟接口

 (

需一直插上

)

RJ45

连接器

 

  Ethernet-

以太网端口

 (

如有配

)

Summary of Contents for EA-HV 900 Series

Page 1: ...Laboratory Power Supply Series EA HV 9000 Art Nr 26100103 114...

Page 2: ......

Page 3: ...resistance 1 10Hz 0 2 of RLnom 10 100Hz 1 of RLnom 100 10 000Hz 10 of RLnom 8 Stability over 8 hrs 0 01 Temperature stability 50ppm K Ripple 0 05 CURRENT CONTROL Adjustment range 0 100 Regulation accu...

Page 4: ...rnally set by means of an external voltage of 0 10V for 0 rated value PLC control The two external monitor outputs U I each provide an output voltage of 0 10V for 0 rated value InconnectionwiththeIEEE...

Page 5: ...f the unit Further details about measuring and control features of the IEEE or Ethernet option are available in the option s user instruction manual High voltage output The high voltage output is loca...

Page 6: ...indicated on the voltmeter after activatingthe OVP switchandthe Preset LEDlightson If the output voltage becomes for any reason higher than the preset voltage e g operators fault defective compo nent...

Page 7: ...nding The unit may only be operated using a proper ly wired and grounded mains plug as the grounding of the unit leads via the earth line of the power cable This safety feature must not be disabled by...

Page 8: ...n external voltage of zero volt 0V is equivalent to 0Aon the output 10V external is equivalent to the nominal output current of the power supply The external voltage is connected according to the pin...

Page 9: ...ndardized to 10V with an accuracy of 0 2 The monitor signals are available on the respective outputs Pin 7 IMON Pin 8 UMON The end of the monitor cable should be terminated by a resistor e g 100k Ohm...

Page 10: ...Trimmer for setting OVP threshold This trimmer sets the OVP threshold voltage 6 Local This switch is used to switch from IEEE bus mode back to standard mode 7 Switch Preset Actual Voltage In position...

Page 11: ...2 1 Mains switch 2 Output on off standby 3 IEEE Reset resets the IEEE bus 4 Preset Normal OVP Preset Normal adjustment OVP 5 OVP Adjusting the OVP threshold 6 Local only IEEE Switch back to normal mod...

Page 12: ...EA Elektro Automatik DE 41747 Viersen Helmholtzstr 31 33 Tel 02162 3785 0 Fax 02162 16230 12 Rear view IEEE BUS RS 232 9pol Analogue Interface 15 pol Mains Output terminals LO HI...

Page 13: ...3785 0 Fax 02162 16230 13 Sub D 15 1 0V 2 0 10V 3 UPS 0 10V 4 UPOT 0 10V 5 IPS 0 10V 6 IPOT 0 10V 7 IMON 0 10V 8 UMON 0 10V 9 SB 5V offen 10 GND GND 0V 11 LOCK HV 12 5V 9 13 14 15V 15 3 4 5 6 10 11 Su...

Page 14: ...5V output for standby mode connect to pin 9 13 N C 14 15V output 15 N C Fundamental settings for normal operation For normal operation the following connections must be carried out on the analogue in...

Page 15: ...onnel On units above 300V the 0V HV output is internally connected with the safety ground connector PE In case the output has been reversed than the output is connected to the safety ground connector...

Page 16: ......

Page 17: ......

Page 18: ...EA Elektro Automatik GmbH Co KG Development Production Sales Helmholtzstra e 31 33 41747 Viersen Germany Tel 49 2162 37 85 0 Fax 49 2162 16 230 ea1974 elektroautomatik cn www elektroautomatik cn...

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