SMART Transmitter Power Supply KFD2-STC4-1
- 1-channel signal conditioner
- 24 V DC supply (Power Rail)
- Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
- Output 0/4 mA ... 20 mA
- Terminals with test points
- 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.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of KFD2-STC4-1
| Product Description |
|---|
| Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA |
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | 1.5 W | |
| Power consumption | 1.9 W | |
| Input | ||
| Connection | terminals 1+, 2-, 3 or 5-, 6+ | |
| Input signal | 0/4 ... 20 mA | |
| Voltage drop | ≤ 2.4 V at 20 mA (terminals 5, 6) | |
| Input resistance | ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) | |
| Available voltage | ≥ 16 V at 20 mA, terminals 1+, 3 | |
| Output | ||
| Connection | terminals 7-, 8+, 9 | |
| Load | 0 ... 800 Ω | |
| Output signal | 4 ... 20 mA (overload > 25 mA) | |
| Ripple | max. 50 µA eff | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
|
| Influence of ambient temperature | ≤ 20 ppm/K | |
| Frequency range | input to output: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) output to input: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) |
|
| Settling time | 200 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 | functional insulation, rated insulation voltage 50 V AC | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Galvanic isolation | EN 50178 | |
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 200 g | |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 | |
| Height | 124 mm | |
| Width | 20 mm | |
| Length | 115 mm | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| General information | ||
| Supplementary information | Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. | |
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
Product Documentation: KFD2-STC4-1
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction manual | ENG | 41 KB | |
| Manual | ENG | 557 KB | |
| Manuals | |||
| System Manual | ENG | 3694 KB | |
Design / Simulation: KFD2-STC4-1
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 3048 KB |
| CAE | |||
| EPLAN macro EDZ / EPLAN Makro EDZ | ALL | EDZ | 59 KB |
Approvals: KFD2-STC4-1
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Canada UL cUL | E106378 cUL (QUZW7) | ALL | LINK | --- |
| USA UL | E106378 UL (QUZW) | ALL | LINK | --- |
| exida Functional Safety Assessment Summary | P+F 05/09-21 R024 | ALL | 349 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-0117B | ALL | 376 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.