SMART Transmitter Power Supplies KFD2-STC3-Ex1
- 1-channel
- Input EEx ia IIC; Uo = 28V
- 24 V DC nominal supply voltage
- SMART capable up to 40 kHz (-1dB)
- EMC acc. to NAMUR NE 21
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-STC3-Ex1
| Product Description |
|---|
| Output 4 ... 20 mA |
| Supply | ||
|---|---|---|
| Connection | Power Rail or terminals 7+, 8- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | 1.3 W | |
| Power consumption | max. 1.7 W | |
| Input | ||
| Connection | terminals 1+, 3- | |
| Input signal | 4 ... 20 mA | |
| Available voltage | approx. 16.5 V at 20 mA | |
| Output | ||
| Connection | terminals 9+, 10-, 11+ | |
| Output signal | 4 ... 20 mA , max. load 1000 Ω , for HART ≥ 230 Ω | |
| Ripple | ≤ 0.05 % of output signal range | |
| Transfer characteristics | ||
| Deviation | ≤ 0.03 % of output signal range (voltage output) ≤ 0.05 % of output signal range (current output) |
|
| Frequency range | field side into the control side: bandwidth with 1 mApp signal 0 ... 40 kHz (-1 dB); 0 ... 100 kHz ( safe area to hazardous area: band width with 1 VSS signal 0 ... 40 kHz (-1 dB); 0 ... 100 kHz ( |
|
| Rise time | 10 µs | |
| De-energized delay | 10 µs | |
| Directive conformity | ||
| Electromagnetic compatibility | Standards | |
| Directive 89/336/EEC | EN 61326, EN 50081-2, NE 21 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 150 g | |
| Data for application in connection with hazardous areas | ||
| Certificate of conformity | BASEEFA No. Ex-89C2093 ; for additional certificates see www.pepperl-fuchs.com | |
| Group, category, type of protection | [EEx ia] IIC (Tamb = 60 °C) | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210119 |
| ECLASS 12.0 | 27210119 |
| ECLASS 11.0 | 27210119 |
| ECLASS 10.0.1 | 27210119 |
| ECLASS 9.0 | 27210119 |
| ECLASS 8.0 | 27210119 |
| ECLASS 5.1 | 27210119 |
| ETIM 9.0 | EC001485 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
Details: KFD2-STC3-Ex1
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Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.