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ThermoTrans 205/206 德国(KNICK)科尼克 温度变送器

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产品名称: ThermoTrans 205/206 德国(KNICK)科尼克 温度变送器
产品型号: ThermoTrans 205/206
产品展商: 德国KNICK
产品文档: 无相关文档

简单介绍

ThermoTrans 205/206 德国(KNICK)科尼克 温度变送器隔离变送热电阻信号、输出0...20mA,4...20mA,0...10V,工作电压1000V，测试电压4kV。


ThermoTrans 205/206 德国(KNICK)科尼克 温度变送器  的详细介绍

ThermoTrans 205/206 德国(KNICK)科尼克 温度变送器

隔离变送热电阻信号、输出0...20mA,4...20mA,0...10V,工作电压1000V，测试电压4kV。

Input dataSensor typeMeasurement rangeSpan (user-defined)

 

 

 

 
 Pt 100 to IEC 751–200 ... +850 °C25 ... 1050 K
 Pt 500
 Pt 1000

 

 

 
 Ni 100 to DIN 43760–60 ... +180 °C25 ... 240 K
 Ni 120
 Ni 500
 Ni 1000

 

 

 
 Remote resistance sensors0 ... 500 ohms or9 ... 500 ohms or
 and potentiometers0 ... 5000 ohms90 ... 5000 ohms

 

 
Connection2-wire connection: configured line resistance is calculated in the measured value
 3-wire connection: RL1 = RL4
 4-wire connection

 

 
Max. line resistanceRL1 + RL4 = 100 ohms

 

 
Sensor currentApprox. 1 mA or 0.1 mA depending on the measuring range

 

 
Open-circuit voltage<5 V

 

 
Sensor failure monitoringAll inputs for open circuit

 

 
Input error limitsResistance:Range 0 to 500 ohms±0.05 ohm
  Range 0 to 5 kohms±0.5 ohm
 with Pt:Range –200 ... +850 ºC±0.2 K
 with Ni:Range –60 ... +180 ºC±0.2 K

 

 
Temperature coefficient0.0025 %/K full scale (average TC in permitted operating temperature range,
at inputreference temperature 23 ºC)


Output data

 

 
Output signalModel 205: 0 / 4 ... 20 mA, impressed current, load voltage ≤10 V
(0 … 100 %)Model 206: 0 ... 10 V, impressed voltage, load current ≤10 mA

 

 
ResolutionApprox. 8000 steps (for 0 ... 100 %)

 

 
Control range–2.5 % ... 102.5 % of span

 

 
OverrangeModel 205: –1.0 mA or 22 mA
with error messageModel 206: –0.5 V or 11 V

 

 
Output error limits0.1 % full scale

 

 
Temperature coefficient0.01 %/K full scale (average TC in permitted operating temperature range,
at outputreference temperature 23 ºC)

 

 
Residual ripple at output<10 mVpp + digitalization error of input
Transmission behavior

 

 
CharacteristicResistance or temperature-linear
 rising or falling

 

 
Meas. rateApprox. 1 / s

 

 
Response time T99≤900 ms

 

 
Digital output filterT99 = 0 ... 100 s (1st order filter)
Power supply 

 

 
Power supply230 V AC –15 % +10 %, 48 … 62 Hz, approx. 2 VA

 

 
Option 336:24 V AC/DCAC: –15 % +10 %, 48 … 500 Hz, approx. 1.5 VA
  DC: –15 % +20 %, approx. 1.2 W

 

 
Option 363:115 V AC –15 % +10 %, 48 … 62 Hz, approx. 2 VA
Isolation 

 

 
Galvanic isolation3-port isolation between input, output and power supply

 

 
Test voltage4 kV AC (input against output and power supply)
 3 kV AC (output against power supply)

 

 
Working voltage1000 V AC/DC input against output and power supply with overvoltage category II
(basic isolation)and pollution degree 2,
 330 V AC/DC output against power supply with overvoltage category II and
 pollution degree 2 according to EN 61010-1
 For applications with high working voltages, you should ensure there is sufficient
 spacing or isolation from neighboring devices and protection against electric shocks.

 

 
Protection against electriSafe isolation according to EN 61140 by reinforced insulation in accordance with
shockEN 61010-1.
 Working voltages with overvoltage category II and pollution degree 2:
 600 V AC/DC for input against output and power supply
 with overvoltage category II and pollution degree 2:
 300 V AC/DC for output against power supply.
 For applications with high working voltages, you should ensure there is sufficient
 spacing or isolation from neighboring devices and protection against electric shocks.
Standards and approvals 

 

 
Surge withstand5 kV 1.2 / 50 µs according to IEC 255-4

 

 
EMC 1)EMC directive 89/336/EEC, EN 61326; NAMUR recommendation NE 21
Other data

 

 
InterfaceOptical, interface adapter on RS 232 interface (PC) is included in the
(only user-definable models)ZU 0254 communications kit

 

 
Ambient temperatureOperation:–10 ... +60 ºC
 Transport and storage:–30 ... +80 ºC

 

 
HousingModular housing A7, width 22.5 mm, screw terminals
 See dimension drawings for further dimensions

 

 
Protection classHousing IP 40, terminals IP 20

 

 
MountingWith snap-on mounting for 35 mm top hat rail according to EN 50022-35,
 width 22.5 mm, see dimension drawings for conductor cross section

 

 
WeightApprox. 300 g
 
 
 
1) Slight deviations are possible while there is interference from RF radiation

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