Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
KFD2-VR-Ex1.50m.R
Product Description |
Transmission range 0 mV ... ± 50 mV |
Supply |
Connection | Power Rail or terminals 11+, 12- |
Rated voltage | 10 ... 40 V DC |
Ripple | within the supply tolerance |
Rated current | ≤ 7 mA |
Power dissipation/power consumption | ≤ 0.28 W |
Input |
Connection | terminals 4+, 5- |
Input resistance | max. 20 MΩ (10 MΩ for .L- and .R version) , see also additional information |
Transmission range | 0 ... ± 50 mV |
Offset voltage/current | ≤ 5 µV / ≤ 5 nA |
Output |
Connection | terminals 7+, 8- |
Voltage | 0 ... ± 50 mV |
Load | Accuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ |
Output resistance | max. 3 Ω |
Line fault detection | +80 mV |
Transfer characteristics |
Deviation | |
| After calibration | at 20 °C (68 °F): ± 3 µV up to ± 10 mV/± 0.03 % of the span up to +50 mV/± 0.05 % of the span up to -50 mV |
| Influence of ambient temperature | ± 2 µV/K (typical ± 0.5 µV/K) |
Trip value | -3 db at 350 Hz |
Absolute | < 0.25 K at 40 V voltage supply |
Rise time | ≤ 1 ms |
Galvanic isolation |
Input/Output | safe galvanic isolation acc. to EN 50020 |
Input/power supply | safe galvanic isolation acc. to EN 50020 |
Output/power supply | functional insulation acc. to DIN EN 50178 |
Directive conformity |
Electromagnetic compatibility | Standards |
| Directive 89/336/EEC | on request |
Standard conformity |
Insulation coordination | acc. to DIN EN 50178 |
Galvanic isolation | acc. to DIN EN 50178 |
Electromagnetic compatibility | acc. to EN 50081-2 / EN 50082-2, NAMUR NE 21 |
Climatic conditions | acc. to DIN IEC 721 |
Ambient conditions |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications |
Degree of protection | IP20 |
Mass | approx. 125 g |
Dimensions | |
| Height | 100 mm |
| Width | 20 mm |
| Depth | 110 mm |
Data for application in connection with hazardous areas |
EU-type examination certificate | BASEEFA 03 ATEX 0076 ; for additional certificates see www.pepperl-fuchs.com |
| Marking | [EEx ia] IIC (Tamb = 60 °C) |
| Voltage | 5.5 V DC |
| Current | 2.4 mA |
| Power | 3.3 mW |
Supply | |
| Maximum safe voltage | 250 V |
Certificate | TÜV 99 ATEX 1499 X (observe statement of conformity) |
| Marking | II 3G EEx nA II T4 |
Galvanic isolation | |
| Input/Output | safe galvanic isolation acc. to EN 50020 |
| Input/power supply | safe galvanic isolation acc. to EN 50020 |
Directive conformity | Standards |
| Directive 94/9/EC | on request |
Classifications
System | Classcode |
ECLASS 13.0 | 27210125 |
ECLASS 12.0 | 27210120 |
ECLASS 11.0 | 27210120 |
ECLASS 10.0.1 | 27210120 |
ECLASS 9.0 | 27210120 |
ECLASS 8.0 | 27210120 |
ECLASS 5.1 | 27210120 |
ETIM 9.0 | EC002653 |
ETIM 8.0 | EC002653 |
ETIM 7.0 | EC002653 |
ETIM 6.0 | EC002653 |
ETIM 5.0 | EC001485 |
UNSPSC 12.1 | 32101514 |
Details:
KFD2-VR-Ex1.50m.R
Product Documentation:
KFD2-VR-Ex1.50m.R
Manuals | Language | File Type | File Size |
Manual | ENG | PDF | 3685 KB
|
Approvals:
KFD2-VR-Ex1.50m.R