Pepperl+Fuchs KCD2-STC-Ex1.ES
SMART Transmitter Power Supply
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Input for 2-wire SMART transmitters and current sources
- Output for 4 mA ... 20 mA or 1 V ... 5 V
- Sink or source mode
- Line fault detection (LFD)
- Housing width 12.5 mm
- Up to SIL3 acc. to IEC 61508
Item Number:
KCD2-STC-Ex1.ES
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- Overview
- Comments
Degree of protectionIEC 60529:2001
| Configuration | via DIP switches |
| Degree of protection | IP20 |
| Connection side | field side |
| Load | 0 ... 300 andOmega; (source mode) |
| Signal type | Analog input |
| Safety Integrity Level (SIL) | SIL 3 |
| Connection | terminals 1+, 2-; 3+, 4- |
| Ambient temperature | -20 ... 70 В°C (-4 ... 158 В°F) |
| Ripple | 20 mV rms |
| Output signal | 4 ... 20 mA or 1 ... 5 V (on 250 andOmega;, 0.1 % internal shunt) 4 ... 20 mA (sink mode), operating voltage 16 ... 28 V |
| Mass | approx. 100 g |
| Available voltage | 15 V at 20 mA terminals 1+, 2- |
| EU-Type Examination Certificate | CESI 10 ATEX 071 |
| Dimensions | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 |
| Display elements | LEDs |
| Rise time/fall time | 20 ms |
| Input signal | 4 ... 20 mA , limited to approx. 27 mA reverse polarity protected |
| Line fault detection | downscaling 3 mA ; upscaling 22 mA |
| Deviation | at 20 В°C (68 В°F) В± 20 andmicro;A incl. calibration, linearity, hysteresis, loads and supply voltage fluctuations (source mode and sink mode 4 ... 20 mA) 10 mV incl. calibration, linearity, hysteresis and fluctuations of supply voltage (source mode 1 ... 5 V) |
| Labeling | space for labeling at the front |
| Power consumption | 1.2 W |
| Settling time | 200 ms |
| Certificate | PF 10 CERT 1749 X |
| Connection side | control side |
| Output type | fault bus signal , open collector transistor |
| Frequency range | field side into the control side: bandwidth with 1 mApp signal 0 ... 3 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) |
| Control elements | DIP-switch |
| Electromagnetic compatibility | NE 21:2006 |
| Rated current | 50 mA |
| Power dissipation | 800 mW |
| Connection | screw terminals |
| Connection | Power Rail or terminals 9+, 10- |
| Connection | terminals 5-, 6+ |
| Ripple | 10 % |
| Voltage drop | approx. 5 V on terminals 3+, 4- |
| IECEx approval | IECEx CES 11.0001 |
| Rated voltage | 19 ... 30 V DC |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
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