MESSKO El100 User manual

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

目录 / Contents
目录
1 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
2
产品规格 ...........................................................5
3 安装 ................................................................. 6
4 电气连接 ........................................................... 6
4.1 24VDC
电源 ....................................................... 6
4.2 4...20mA 传感器输入 ...........................................6
5 功能测试 ........................................................... 8
6
技术参数 ............................................................8
7
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
8 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

1 安全 / Safety
1 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
n
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

2 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。
2 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 1 ，安装夹紧带）或
户外（图
2 ，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 3 和 4 ）的 2 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

4 电气连接 / Electrical connections
3 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 7 ，第 9 页
-
配夹紧带的 EI100 ，图 8 ，第 10 页
- EI100/160
，图 9, 第 10 页
4 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 5 ， EI100 或图 6 ， 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：
I1 无源传感器，自身无电源
I2
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 5 ，
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

4 电气连接 / Electrical connections
24VDC
I 2
I 1
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：
A)
油温
MT-ST 160 SK/TT
温度计或 Kombi-Hülse/TT
见第 11 页电流电路图 8.1 。
B)
绕组温度
MT-ST 160W/TT
温度计或 ZT-F2/TT
见第 12 页电流电路图 8.2 。
传感器输入 I2 （有源 )
按电路图（图 5 ， EI100 或图 6EI100/160 ）将线路连接
到
+ 和 - 接线端子上。
有源传感器示例：
C)
油温
TT-PWM60
传感器 , EPT202 数字式温度计
见第 13 页图 8.3
D)
绕组温度
EPT202
数字式温度计
见第 14 页电流电路图 8.4
E)
油位
配 TT30 的 MTO-STF160(G) 油位显示器
见第 15 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
2
(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

6 技术参数 / Technical data
5. 功能测试
- 按第 8 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。
6.
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 1x 指针 ( 模拟 ),
1x
可重置手动拖动指针
1x LCD
显示 ( 数字式 ),
8
位， 7 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 1x 指针 ( 模拟 ),
1x LCD
显示 ( 数字式 l),
8
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
V
- ca. 3V
(for passive sensor input)
8 BA 2053/02/05

I
12
R
I
4-20mA
7 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
7 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
C
M20X1.5 电缆密封套，符合 EN60423
I
R
I
图 7 架子上 EI100
Fig. 7 EI100 on stand
BA 2053/02/05 9

7 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 8 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 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

8 电路图 / Circuit diagrams
8 电路图
8.1 油温，无源传感器
8 Circuit diagrams
8.1 Oil temperature, passive sensor
24VDC
I
I
1 2
R
I
R
I
4-20mA
图 10 / Fig. 10
BA 2053/02/05 11

8 电路图 / Circuit diagrams
8.2 绕组温度，无源传感器 8.2 Winding temperature, passive sensor

24VDC
I
I
1 2
R
I
R
I
4-20mA
图 11 / Fig. 11
12 BA 2053/02/05

8 电路图 / Circuit diagrams
8.3 油温，有源传感器 8.3 Oil temperature, active sensor
+ -
1 2 3 4 5
6
7 8 9 10 11
12 13 14
17 18 19 20
15
16
Messko
POWER S 1
ALARM S 2
TRIP S 3
ERROR S 4
EPT 202
21 22 23 24 25 26 27 28 29 30 31 32 33
34 35
36 37 38 39 40 41 42 43
24VDC
I
I
1 2
R
I
R
I
4-20mA
图 12 / Fig. 12
BA 2053/02/05 13

8 电路图 / Circuit diagrams
8.4 绕组温度，有源传感器 8.4 Winding temperature, active sensor
+ -
1 2 3 4 5
6
7 8 9 10 11 12
13 14
17 18 19 20
15 16
Messko
POWER S 1
ALARM S 2
TRIP S 3
ERROR S 4
EPT 202
21 22 23 24 25 26 27 28 29 30 31 32 33 34
35
36 37 38 39 40 41 42 43
24VDC
I
I
1 2
R
I
R
I
4-20mA
图 13 / Fig. 13
14 BA 2053/02/05

+
I
8 电路图 / Circuit diagrams
8.5 油位，有源传感器 8.5 Oil level, active sensor
K1
Power
RS 485
Adresse
B 11
1
2 K1
RS 485
A 10
3
4 0V
5
+24V
/ DC
NC 9
4-20 mA - 8
/ +
0-1 mA 7
GND 6
RS 485
K1 Power
Adre sse
B 11
1
2
K1
3
4
0V
5 +24V
/
DC
RS 485
A 10
NC 9
4-20 mA - 8
/ +
0-1 mA 7
GND 6
最大
24VDC
I 2
R
I
1
R
I
4-20mA
图 14 / Fig. 14
BA 2053/02/05 15

重要说明：我司所有出版物中的资料可能会和交货的实物稍有差
异。我方保留进行更改的权利，恕不另行通知。
Important note: The information contained in all of our publications
may differ in detail from the actual equipment delivered. We
reserve the right to make alterations without notice.
BA2053/02/05 • 产品号 /Art. no. 990873
16 BA 2053/02/05
www.messko.de
MR China Ltd.
电话: +86 (0)21 / 6163 4588
开德贸易(上海)有限公司
传真: +86 (0)21 / 6163 4582
上海浦东新区浦东南路360号
新上海国际大厦4楼E座
Messko GmbH
电话: [phone] / 6398 - 0
Gablonzer Straße 25-27
传真: [phone] / 6398 - 98
61440 Oberursel