SMART Transmitter Power Supplies KFD2-STC4-1.2O
- 1-channel
- 2 galvanically isolated outputs
- 24 V DC supply voltage
- EMC acc. to NAMUR NE 21
- Up to SIL 2 acc. to IEC 61508
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.
Datasheet excerpt: Technical data of KFD2-STC4-1.2O
| Product Description |
|---|
| Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA |
| Supply | ||
|---|---|---|
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | 1.6 W | |
| Power consumption | approx. 2.5 W | |
| Input | ||
| Connection | terminals 1+, 2-, 3 | |
| Input signal | 0/4 ... 20 mA | |
| Input resistance | max. 50 Ω terminals 2-, 3 | |
| Available voltage | ≥ 15.7 V at 20 mA terminals 1+, 3 | |
| Ripple | ≤ 50 mVss at 20 mA | |
| Output | ||
| Connection | terminals 7-, 8+,9; 10-, 11+,12 | |
| Load | 0 ... 550 Ω | |
| Output signal | 0/4 ... 20 mA (overload > 25 mA) | |
| Ripple | max. 50 µA eff | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ ± 20 µA incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations |
|
| Influence of ambient temperature | ≤ 20 ppm/K | |
| Frequency range | input in output: bandwidth with 1 mApp signal 0 ... 7.5 kHz (-3 dB) output in input: band width with 1 Vss signal 0.3 ... 7.5 kHz (-3 dB) |
|
| Rise time | 20 µs | |
| De-energized delay | 20 µs | |
| Galvanic isolation | ||
| Input/Output | Basic insulation according to EN 50178, rated insulation voltage 253 Veff | |
| Input/power supply | Basic insulation according to EN 50178, rated insulation voltage 253 Veff | |
| Output/power supply | basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC | |
| Conformity | ||
| Insulation coordination | EN 50178 | |
| Galvanic isolation | EN 50178 | |
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 100 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) | |
| Height | 118 mm | |
| Width | 20 mm | |
| Length | 115 mm | |
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-STC4-1.2O
Datasheet: KFD2-STC4-1.2O
| Datasheet | File Type | File Size |
|---|---|---|
| Datasheet KFD2-STC4-1.2O | 253 KB | |
| Datenblatt KFD2-STC4-1.2O | 255 KB |
Documents: KFD2-STC4-1.2O
| Manuals | File Type | File Size |
|---|---|---|
| System Manual | 3694 KB | |
| Systemhandbuch | 3706 KB |
Choose from various selection criteria like safety integrity level, performance level, device function, and signal type and find the SIL/PL assessed device that you are looking for.
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.