Pepperl+Fuchs KFD2-STC3-Ex1
SMART Transmitter Power Supply
- 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
Item Number:
KFD2-STC3-Ex1
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- Overview
- Comments
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
EU-Type Examination Certificate | BAS 01 ATEX 7369 |
Rated voltage | 20 ... 35 V DC |
Dimensions | 20 x 115 x 115 mm (0.8 x 4.5 x 4.5 inch) , housing type B1 |
Connection | Power Rail or terminals 7+, 8- |
Connection side | control side |
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) |
Power dissipation | 1.6 W |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Available voltage | approx. 17 V at 4 ... 20 mA |
Rise time | 10 micro/s |
Certificate | BASEEFA 09 ATEX 0218X |
Signal type | Analog input |
Input signal | 4 ... 20 mA |
Degree of protection | IP20 |
Mass | approx. 150 g |
Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
Degree of protection | IEC 60529:2001 |
Connection | terminals 1+, 3- |
Electromagnetic compatibility | NE 21:2006 |
Output/power supply | functional insulation, rated insulation voltage 50 V AC |
Deviation | 0.05 % of output signal range (current output), 10 andmicro;A at 20 В°C (68 В°F) |
Labeling | space for labeling at the front |
Connection side | field side |
Ripple | 0.05 % of output signal range |
Connection | screw terminals |
Display elements | LED |
Ripple | within the supply tolerance |
Output signal | 4 ... 20 mA , max. load 1000 andOmega; , for HART 230 andOmega;, Honeywell DE 230 ... 280 andOmega; (transmitter and communicator dependent) |
Connection | terminals 9+, 10-, 11+ |
Power consumption | 2 W |
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