- KFD2-STC3-Ex1
- Model: KFD2-STC3-Ex1
- Hãng: Pepperl+Fuchs
SMART Transmitter Power Supply
Model: KFD2-STC3-Ex1
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- 2-wire SMART transmitter
- Output 4 mA ... 20 mA-
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SMART Transmitter Power Supply KFD2-STC3-Ex1
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- 2-wire SMART transmitter
- Output 4 mA ... 20 mA
- SMART capable up to 40 kHz (-1dB)
- Suitable for Honeywell DE protocol
- Terminals with test points
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 | ||
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Connection | Power Rail or terminals 7+, 8- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | ≤ 1.6 W | |
| Power consumption | ≤ 2 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 3- | |
| Input signal | 4 ... 20 mA | |
| Available voltage | approx. 17 V at 4 ... 20 mA | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 9+, 10-, 11+ | |
| Output signal | 4 ... 20 mA , max. load 1000 Ω , for HART ≥ 230 Ω, Honeywell DE 230 ... 280 Ω (transmitter and communicator dependent) | |
| Ripple | ≤ 0.05 % of output signal range | |
| Transfer characteristics | ||
| Deviation | ≤ 0.05 % of output signal range (current output), ≤ 10 µA at 20 °C (68 °F) | |
| Influence of ambient temperature | ≤ 20 ppm/K | |
| Frequency range | field side into the control side: bandwidth with 1 mApp signal 0 ... 40 kHz (-1 dB); 0 ... 50 kHz (-6 dB) safe area to hazardous area: bandwidth with 250 mVpp signal 2 Hz ... 40 kHz (-1 dB); 1 Hz ... 50 kHz (-6 dB) |
|
| Rise time | 10 µs | |
| Galvanic isolation | ||
| Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Indicators/settings | ||
| Display elements | LED | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| 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 | |
| Connection | screw terminals | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 115 x 115 mm (0.8 x 4.5 x 4.5 inch) , housing type B1 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-Type Examination Certificate | BAS 01 ATEX 7369 | |
| Marking |  II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I |
|
| Input | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
| Voltage | 25.2 V DC | |
| Current | 93 mA | |
| Power | 587 mW | |
| Supply | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Certificate | BASEEFA 09 ATEX 0218X | |
| Marking | II 3G Ex nA II T4 Gc [device in zone 2] |
|
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 | |
| International approvals | ||
| UL approval | ||
| Control drawing | 116-0173 (cULus) | |
| IECEx approval | ||
| IECEx certificate | IECEx BAS 06.0088 IECEx BAS 09.0102X |
|
| IECEx marking | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex nA IIC T4 Gc |
|
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
| Accessories | ||
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
|
Classifications
| System | Classcode |
|---|---|
| ECLASS 11.0 | 27210119 |
| ECLASS 10.0.1 | 27210119 |
| ECLASS 9.0 | 27210119 |
| ECLASS 8.0 | 27210119 |
| ECLASS 5.1 | 27210119 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
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