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德國(guó)科尼克IsoTrans B47隔離器(KNICK)

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產(chǎn)品型號(hào)IsoTrans B47

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更新時(shí)間：2023-08-24 19:35:10瀏覽次數(shù)：148次

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商鋪產(chǎn)品：838條

所在地區(qū)：廣東

聯(lián)系人：陳炳玲 （總工程師）

產(chǎn)品簡(jiǎn)介

德國(guó)科尼克IsoTrans B47隔離器(KNICK) 隔離0...20mA可到50mA的電流，測(cè)量精度為0.1%，無(wú)源, 工作電壓為300V,測(cè)試電壓2.5kV，*多四個(gè)通道。

詳細(xì)介紹

德國(guó)科尼克IsoTrans B47隔離器(KNICK)

隔離0...20mA可到50mA的電流，測(cè)量精度為0.1%，無(wú)源, 工作電壓為300V,測(cè)試電壓2.5kV，*多四個(gè)通道。


Specifications

Input data

Input

0(4) ... 20 mA / max. 30 V (linear transmission up to 50 mA)

Operating current

<20 µA

Voltage drop

Approx. 2.5 V at 20 mA

Overload

100 mA, 30 V

Output data

Output

0(4) ... 20 mA / max. 27.5 V (corresponds to 1375 ohms load)

Residual ripple

<5 mVrms

Transmission behavior

Transmission error

<0.1 % full scale

Load error

<0.02 % meas.val. / 100 ohms

Response time (T99)

Approx. 5 ms at 500 ohms load

Temperature coefficient 1)

<0.002 %/K meas.val. per 100 ohms load (reference temperature 23 °C)

Isolation

Test voltage

1.5 kV AC input against output of the same channel

2.3 kV AC channels against each other

Standards and approvals

EMC 2)

EMC directive 89/336/EEC, EN 61326

Approvals

UL: File no. E 220033, Standards: UL 508 and CAN/CSA 22.2 no. 14

Data for Option 506

Test voltage

4 kV AC input against output of the same channel

2.3 kV AC channels against each other

Protection against electric shock

Safe isolation according to EN 61140 by reinforced insulation in accordance with EN 61010-1.

Working voltages up to 300 V AC/DC across all connections with overvoltage category II and pollution degree 2.

For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.

Other data

MTBF3)

Approx. 1031 years/channel

Ambient temperature

Operation: –10 ... +70 °C

Transport and storage: –40 ... +85 °C

Housing

Modular housing, width 12.5 mm or 22.5 mm, with pluggable screw terminal See dimension drawings for further measurements

Protection class

IP 20

Mounting

Metal lock for mounting on 35 mm top hat rail according to EN 50022 See dimension drawings for conductor cross section

Weight

Approx. 100 g


1) Average TC in specific working temperature range –10 ºC ... +70 °C
2) Applies to 4 ... 20 mA, slight deviations are possible while there is interference
3) Mean Time Between Failures - MTBF - to EN 61709 (SN 29500). Conditions: stationary operation in well-tended rooms, average ambient temperature 40 °C, no ventilation, continuous operation

關(guān)鍵詞：隔離器

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