MESSKO El100 Bedienungsanleitung

www.messko.de

电子显示器

Electronic indicator

使用说明书 / Operating Instructions

BA2053

EI100

EI100/160

2 BA 2053/02/05

/ Contents

安全

............................................................... 4

1.1

安全须知

.......................................... ................ 4

1.2

指定用途

.......................................... .................4

1.3

设备操作重要说明

..............................................4

产品规格

...........................................................5

安装

................................................................. 6

电气连接

........................................................... 6

4.1 24VDC

电源

....................................................... 6

4.2 4...20mA

传感器输入

...........................................6

功能测试

........................................................... 8

技术参数

............................................................8

安装图

....................................... .......................9

7.1

架子上的

EI100 ..................................................9

7.2

配夹紧带的

EI100..............................................10

7.3 EI100/160 .......................................................10

电路图

.............................................................11

8.1

油温，无源传感器

.............................................11

8.2

绕组温度，无源传感器

......................................12

8.3

油温

有源传感器

...............................................13

8.4

绕组温度，有源传感器

..................................... 14

8.5

油位，有源传感器

.............................................15

Contents

1 Safety ................................................................ 4

1.1 Safety instructions .............................................. 4

1.2 Specified application ........................................... 4

1.3 Important notes on equipment operation ...............4

2 Product specification ........................................ 5

3 Installation ........................................................ 6

4 Electrical connections ...................................... 6

4.1 Power supply 24VDC .......................................... 6

4.2 Sensor input 4...20mA ......................................... 6

5 Function test ......................................................8

6 Technical data ................................................... 8

7 Installation diagram .......................................... 9

7.1 EI100 on stand ................................................... 9

7.2 EI100 with clamp strap ...................................... 10

7.3 EI100/160 ......................................................... 10

8 Circuit diagrams .............................................. 11

8.1 Oil temperature, passive sensor ......................... 11

8.2 Winding temperature, passive sensor ................. 12

8.3 Oil temperature, active sensor ........................... 13

8.4 Winding temperature, active sensor ................... 14

8.5 Oil level, active sensor ...................................... 15

提示

本说明书中的参数可能会和交货的装置稍有差异。

我方保留进行更改的权利，恕不另行通知。

HINWEIS

Data contained herein may differ in details from the

equipment delivered.

We reserve the right to make alterations without notice.

请保留本说明书以备日后参考

Please keep this manual for future reference

BA 2053/02/05 3

安全

/ Safety

安全：

1.1

安全须知

从事本设备的安装、试运行、运行或维修的人员必须：

具有合格的专业资格

严格遵守本使用说明书

违章操作或错误使用可能导致：

严重的或致命的伤害

损坏本设备或用户的其它财产

降低本设备的效能

在安全须知上，本说明书采用如下三种形式强调各种重

要事项

1 Safety

1.1 Safety instructions

All personnel involved in installation, commissioning,

operation or maintenance of this equipment must:

- be suitably qualified and

- strictly observe these operating instructions.

Improper operation or misuse can lead to

- serious or fatal injury,

- damage to the equipment and other property of the

user

- a reduction in the efficiency of the equipment.

Safety instructions in this manual are presented in

three different forms to emphasize important

information.

警告

这是对生命和健康有一定危险的警示。忽视这种警

示会导致严重的或致命的伤害。

注意

这是对本设备或用户其它设备有一定危险的警示。

不排除严重的或致命的伤害。

WARNING

This information indicates particular danger to life and

health. Disregarding such a warning can lead to

serious or fatal injury.

CAUTION

This information indicates particular danger to the

equipment or other property of the user. Serious or

fatal injury cannot be excluded.

提示

这是对某一事项的重要说明。

NOTE

These notes give important information on a certain

issue.

1.2

指定用途

远程温度显示器

EI100

或

EI100/160

可以远程显示人们

需要的任何传感器信号。模拟及

LCD

显示屏用于显示模

拟传感器信号。本装置只可在指定的安装位置上使用。

调试仪表前，务必仔细查阅铭牌和操作使用说明书上的

操作限定值。

1.3

设备操作的重要提示

用户必须遵守国家的健康及安全规章。

特别要强调的是，如果工作是在带电的部件（直接接触

会触电）上进行，那么，只有在这些部件断电后，或者

对它们进行了妥善的保护，工作人员直接接触不到时，

这些工作才可以进行。

1.2 Specified applicatio

The remote temperature indicator El100 or EI100/160

permits the remote indication of any desired sensor

signals. An analog and LCD display is used to show the

analog sensor signals. The device may only be used at

designated installation positions.

It is important to read and observe the limit values for

operation indicated on the nameplate and in the

operating instructions prior to commissioning the device.

1.3 Important notes on equipment operation

The user is obliged to comply with the national health &

safety regulations.

It is especially emphasized that tasks performed on live,

i.e. dangerous-contact components, are permissible

only while these components are either de-energized or

protected against direct contact.

4 BA 2053/02/05

产品规格

/ Product specification

电气安装须符合相关国家安全规定。为确保无故障

操作的进行，必须连接保护导线。

产品规格

“

远距离电子显示器

EI100

或

EI100/160”

用百分比

显示任何所需传感器的温度或调制。这些信息通

过模拟指针仪器和数字

LCD

显示屏显示出来。输

入信号为

4...20 mA

。电压为

24VDC

。

EI100

可安装在配电箱内（图

，安装夹紧带）或

户外（图

，户外安装在支架上）。另外，配有

拖动指针可手动重置。

EI100/160

安装在

Ø160

外壳上，和针式温度计一

样，它可以装在安装板尾部（图

和

）的

个钻

孔上。

EI100

或

EI100/160

是

EPT202

数字式温度计、

带温度传感器

(TT=4...20mA)

的指针式温度计的最

理想的配件，它们还可以和

“

信号转换器

TT30”

一

起使用显示变压器控制箱内的油位。

根据用途的不同，数值可以用百分比或摄氏温度

来表示。

Electrical installation is subject to the relevant national

safety regulations. It is imperative to connect the

protective conductor in order to ensure trouble-free

operation.

2 Product specification

The “remote electronic indicator El100 or

EI100/160“ shows the temperature or a modulation in

percent of any desired sensor. This is indicated by an

analog pointer instrument and a digital LCD display. The

input signal is 4...20 mA. The voltage supply is 24 VDC.

The EI100 can be mounted in the switching cabinet (figure

1, clamp strap mounted) or outside (figure 2, outdoors on

stand). In addition, it is equipped with a drag pointer which

can be reset by hand.

The EI100/160 is installed in a Ø160 housing and, as with

the pointer thermometer, can be mounted with 2 bored

holes on the rear mounting plate (figures 3 and 4).

The El100 or EI100/160 is the ideal accessory for the

digital thermometer EPT202, the pointer thermometer with

temperature transmitter (TT=4...20mA) and can also be

used in combination with the “Signal Converter TT30“ to

indicate, for example, the oil level in the control box on the

transformer.

The values can be indicated in percent or in degrees

centigrade according to the application.

图

1 / Fig. 1

EI100

带夹紧带

/ with clamp strap

图

2 / Fig. 2

架子上的

EI100 / on stand

图

3 / Fig. 3

EI160

带百分比显示

/ with percent indication

图

4 / Fig. 4

EI160

带温度显示

/ with temperature indication

BA 2053/02/05 5

电气连接

/ Electrical connections

安装

3 Installation

注意

必须严格遵循按照该手册中规定的操作和安装条件

CAUTION

The operating and installation conditions demanded

by this installation and operating manual must be

strictly complied with.

按附录中尺寸图来安装

EI100

或

EI100/160

。

架子上的

EI100

，图

，第

页

配夹紧带的

EI100

，图

，第

页

- EI100/160

，图

第

页

电气连接

Mount the EI100 or EI100/160 as shown in the

dimensional drawings in the appendix.

- EI100 on stand, figure 7, page 9

- EI100 with clamp strap, figure 8, page 10

- EI100/160, figure 9, page 10

4 Electrical connections

注意

本装置的安装、电气接线、试运行和维护必须由合

格的熟练的技术人员按本使用说明书进行。

保证本装置仅用于指定的用途由用户负责。

为安全起见，事先未经

MESSKO

公司同意，不得在

设备的安装、设备改进和更换、电气接线或试运行

上擅自进行任何作业。

CAUTION

Installation, electrical connection, commissioning,

and maintenance of the device may only be carried

out by qualified, skilled personnel and only in

accordance with these operating instructions.

It is the responsibility of the user to make sure that

the device is used for the specified application only.

For safety reasons, any unauthorized and improperly

executed work, i.e. installation, modification,

alteration of the equipment, electrical connection, or

commissioning of the equipment, are forbidden

without first consulting Messko!

4.1 24VDC

电源

按电路图（图

，

EI100

或图

，

EI100/160

）将电源接到

和

接线端子上。注意：连接时线路必须断电。仪器的

连线完全接好前切勿重新通电。

4.2

传感器输入

4...20mA

连接传感器

4…20mA

信号有两种方式：

无源传感器，自身无电源

有源传感器或

4...20mA

电流电路

这两种连接都要切记传感器的最大载荷。

4.1 Power supply 24 VDC

Connect the power supply as shown in the circuit

diagram (figure 5, EI100 or figure 6, EI100/160) to the +

and - terminals. Caution: The lines must be de-

energized during connection. Do not reconnect the

power supply until the device is completely connected.

4.2 Sensoreingang 4...20mA

There are two ways to connect the 4…20mA signal of

the sensor.

I1 Passive sensor, without own power supply

I2 Active sensor or active 4…20mA current circuit

With both types of connection, remember the maximum

load of the sensor.

传感器输入

I1 (

无源

)

无源输入传输的电压为

24VDC

。按电路图（图

，

EI100

或图

6EI100/160

）将线路连接到

和

接线端子

上。

Sensor input I1 (passive)

The passive input delivers a voltage of 24 VDC. Connect

the lines as shown in the circuit diagram (figure 5, EI100

or figure6, EI100/160) to the + and - terminals.

6 BA 2053/02/05

电气连接

/ Electrical connections

24VDC

4-20mA

图

5 / Fig. 5

电气连接

EI100 / Electrical connection EI100

图

6 / Fig. 6

电气连接

EI100/160 / Electrical connection

EI100/160

无源传感器示例：

油温

MT-ST 160 SK/TT

温度计或

Kombi-Hülse/TT

见第

页电流电路图

8.1

。

绕组温度

MT-ST 160W/TT

温度计或

ZT-F2/TT

见第

页电流电路图

8.2

。

传感器输入

（有源

)

按电路图（图

，

EI100

或图

6EI100/160

）将线路连接

到

和

接线端子上。

有源传感器示例：

油温

TT-PWM60

传感器

, EPT202

数字式温度计

见第

页图

8.3

绕组温度

EPT202

数字式温度计

见第

页电流电路图

8.4

油位

配

TT30

的

MTO-STF160(G)

油位显示器

见第

页，电流电路图

8.5

Examples of

passive

sensors:

A) Oil temperature

Thermometer MT-ST 160 SK/TT or combi-

sleeve/TT See current circuit diagram 8.1, page 11

B) Winding temperature

Thermometer MT-ST 160W/TTor ZT-F2/TT

See current circuit diagram 8.2, page 12

Sensor input I

(active)

Connect the lines as shown in the circuit

diagram (figure 5, EI100 or figure 6, EI100/160)

to the + and - terminals.

Examples of

active

sensors:

C) Oil temperature

TT-PWM60 sensor, digital thermometer EPT202

See current circuit diagram 8.3, page 13

D) Winding temperature

Digital thermometer EPT202

See current circuit diagram 8.4, page 14

E) Oil level

Oil level indicator MT0-STF160(G) with TT30

See current circuit diagram 8.5, page 15

注意

4...20 mA

输入信号范围必须与传感器和所

有已连接好的装置的铭牌上参数相匹配。

CAUTION

The range of the input signal 4…20mA must match

the information on the nameplate of the sensor and

all connected devices.

示例

MT-ST160SK/TT

温度计铭牌

-20 ... 140°C, 4 ... 20 EI 100

铭牌

-20 ... 140° C, 4 ... 20 mA

Example:

Name plate Thermometer MT-ST160SK/TT

-20 ... 140 º C, 4 ...

20mA Name plate El

100

-20 ... 140 º C, 4 ... 20mA

BA 2053/02/05 7

技术参数

/ Technical data

功能测试

按第

章的电路图检查

EI100

或

EI100/160

的电气连接。

接通电源，显示的数值必须与传感器上的数值相一致。

从已经连接好的设备的参数表上查出公差。

技术参数

EI100

外壳

尺寸

Ø 100

材料

不锈钢

安装

夹紧带或架子

保护等级

IP 55

按照

IEC 529

显示

指针

(

模拟

可重置手动拖动指针

1x LCD

显示

(

数字式

位，

段

刻度

°C

或

螺纹接线端子

接线端子截面积

1 - 1,5mm²

EI100/160

外壳

尺寸

Ø 160

材料

镀锌钢板，涂漆，色标

RAL7033

（水

泥灰）

安装

墙上

保护等级

IP 55

按照

IEC 529

显示

指针

(

模拟

1x LCD

显示

(

数字式

l),

位

, 7

段

刻度

: °C

或

螺纹接线端子

接线端子区域

1 - 2,5mm²

温度范围

运行

-20...+80° C

存放

: -40...+80° C

输入

电源

17 VDC...30 VDC

未稳压

最大残余纹波系数

10 %

极性颠倒保护

电流消耗

最大

100mA

绝缘电压

500 V, 50/60 Hz, 1 min,

测量输入

电流

4...20mA,

订货时要确定测量范围

测量值获取

分辩率

12-Bit,

扫描率

20ms

Spannungsabfall: max. 50mV am Messeingang

传感器电源

电源

UV - ca. 3V

(

无源传感器输入

)

5. Function test

- Check the electrical connection of the El 100 or

EI100/160using the circuit diagram in chapter 8.

- Switch on the power supply. The value shown must

correspond to the value of the sensor.

- Take the tolerances from the data sheets of the

equipment that is connected.

6. Technical data

Housing EI100

Dimension

Ø 100

Material: Stainless steel

Mounting: Clamp strap or

stand Degree of protection: IP 55 as

per IEC 529

Indication: 1x pointer (analog),

1x resetable drag hand,

1x LCD display (digital),

8-position, 7-segment

Scale: °C or %

Screw terminals: Terminal area 1 - 1.5mm²

Housing EI100/160

Dimensions

Ø 160

Material: Galvanized steel plate

Painted, RAL 7033 (cement grey)

Mounting: Wall mounting

Degree of protection: IP 55 as per IEC 529

Indication: 1x pointer (analog),

1x LCD display (digital),

8-position, 7-segment

Scale: °C or %

Screw terminals: Terminal area 1 - 2.5mm²

Temperature range

Operation: -20...+80° C

Storage: -40...+80° C

Input

Power supply

17 VDC...30 VDC

unregulated, Max. of 10 %

residual ripple,

Protected against pole reversal

Current consumption: Max. of 100mA

Insulation voltage: 500 V, 50/60 Hz, 1 min,

Measuring leads against ground

Measuring input: Current 4...20mA,

Define measuring range when

ordering

Meas. value

acquisition: 12-bit resolution, scanning rate 20ms

Spannungsabfall: max. 50mV am Messeingang

Sensor power: Power supply U

- ca. 3V

(for passive sensor input)

8 BA 2053/02/05

4-20mA

尺寸图

/ Dimensional drawings

测试报告

测试

标准

持续载荷容量

VDE 0435 Teil 303

短期电流

VDE 0435 Teil 303

故障稳定性：碰撞

IEC 61000-4-4

故障稳定性：

HF IEC 61000-4-6

故障稳定性：

放电

IEC 61000-4-2

故障稳定性：切断电源

IEC 61000-4-11

故障稳定性：波动

IEC 61000-4-5

故障稳定性：磁场

IEC 61000-4-8

冷

IEC 60068-2-1

干热

IEC 60068-2-2

湿热，恒定的

IEC 60068-2-3

湿热，周期性变化的

IEC 60068-2-30

倾斜及翻倒

IEC 60068-2-31

自由下落

IEC 60068-2-32

绝缘测试

IEC 60255-5

尺寸图

7.1

架子上的

EI100

Testing Reports:

Test Standard

Sustained load capacity VDE 0435 part 303

Short-term current VDE 0435 part 303

Fault stability: impulses IEC 61000-4-4

Fault stability: HF IEC 61000-4-6

Fault stability: discharge IEC 61000-4-2

Fault stability: power cut IEC 61000-4-11

Fault stability: surge IEC 61000-4-5

Fault stability: magnetic fields IEC 61000-4-8

Cold IEC 60068-2-1

Dry Heat IEC 60068-2-2

Damp Heat, constant IEC 60068-2-3

Damp Heat, cyclical IEC 60068-2-30

Tipping and falling over IEC 60068-2-31

Free fall IEC 60068-2-32

Power insulation test IEC 60255-5

7 Dimensional drawings

7.1 EI100 on stand

最大读数指针调节

指针

夹子盖

最大读数指针

无夹紧盖图

24VD

M20X1.5

电缆密封套，符合

EN60423

图

架子上

EI100

Fig. 7 EI100 on stand

BA 2053/02/05 9

尺寸图

/ Dimensional drawings

7.2

配夹紧带的

EI100

7.2 EI100 with clamp strap

夹盖

指针

最大读数指针

最大读数指针的调节

图

配夹紧带的

EI100

符合

EN60423

的

M20X1.5

电缆密封套

Fig. 8 EI100 with clamp strap

7.3 EI100/160

接线端子盖

指针

安装板

M25X1.5

电缆密封套导管

M25X1.5

标准版，符合

EN60423

，

图

9 EI100/160

Fig. 9 EI100/160

10 BA 2053/02/05

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