Pepperl+Fuchs KCD2-STC-1
SMART Transmitter Power Supply
- 1-channel signal conditioner
- 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
- Housing width 12.5 mm
- Up to SIL 2 acc. to IEC 61508
- Overview +
- Comments +
The KCD2-STC-1 is a power supply designed for SMART transmitters that provides stable and efficient power for reliable signal transmission in automation systems. It features a compact design and high reliability, making it ideal for use in industrial environments. The power supply supports a variety of communication protocols and can be easily integrated into existing systems. Thanks to its high degree of protection, it ensures stable operation even in harsh environments, guaranteeing uninterrupted power for all connected devices.
Input signal4 ... 20 mA limited to approx. 30 mA
| Connection | terminals 1+, 2-; 3+, 4- |
| Frequency range | bandwidth at 0.5 Vss signal 0 ... 3 kHz (-3 dB) |
| Power dissipation | 800 mW |
| Ripple | 20 mV rms |
| Dimensions | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 |
| Display elements | LED |
| Load | 0 ... 300 andOmega; (source mode) |
| Mass | approx. 100 g |
| Ripple | 10 % |
| Power consumption | 1.1 W |
| Electromagnetic compatibility | NE 21:2006 |
| Open circuit voltage/short-circuit current | terminals 1+, 2-: 22 V / 30 mA |
| Connection side | field side |
| Available voltage | terminals 1+, 2-: 15 V at 20 mA |
| Labeling | space for labeling at the front |
| Connection side | control side |
| Settling time | 200 ms |
| Degree of protection | IP20 |
| Connection | Power Rail or terminals 9+, 10- |
| Rated voltage | 19 ... 30 V DC |
| Configuration | via DIP switches |
| Control elements | DIP-switch |
| Connection | screw terminals |
| Connection | terminals 5-, 6+ |
| Voltage drop | terminals 3+, 4- : approx. 5 V |
| Ambient temperature | -20 ... 60 ?°C (-4 ... 140 ?°F) |
| Safety Integrity Level (SIL) | SIL 2 |
| Degree of protection | IEC 60529:2001 |
| Deviation | at 20 ?°C (68 ?°F) ?± 0.1 % incl. non-linearity and hysteresis (source mode 4 ... 20 mA) ?± 0.2 % incl. non-linearity and hysteresis (sink mode 4 ... 20 mA) ?± 0.2 % incl. non-linearity and hysteresis (source mode 1 ... 5 V) |
| Signal type | Analog input |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Rise time/fall time | 20 ms |
| Output signal | 4 ... 20 mA or 1 ... 5 V (on 250 andOmega;, 0.1 % internal shunt) 4 ... 20 mA (sink mode), operating voltage 15.5 ... 26 V |
| Rated current | 45 mA |
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