Pepperl+Fuchs
202927
KCD2-STC-1
Pepperl+Fuchs 202927
KCD2-STC-1
SMART Transmitter Power Supply
Opis
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 61508pa. This signal conditioner provides the isolation for non-intrinsically safe applications. The device supplies 2-wire SMART transmitters, and can also be used with 2-wire SMART current sources. It transfers the analog input signal as an isolated current value. Digital signals may be superimposed on the input signal and are transferred bi-directionally. Selectable output of current source, sink mode, or voltage output is available via DIP switches. If the HART communication resistance in the loop is too low, the internal resistance of 250 Ω between terminals 6 and 8 can be used. Test sockets for the connection of HART communicators are integrated into the terminals of the device.
Parametry techniczne
| Signal type: | Analog input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | Power Rail or terminals 9+, 10- |
| Rated voltage: | 19 ... 30 V DC |
| Ripple: | ≤ 10 % |
| Rated current: | ≤ 45 mA |
| Power dissipation: | ≤ 800 mW |
| Power consumption: | ≤ 1.1 W |
| Connection side: | field side |
| Connection: | terminals 1+, 2-; 3+, 4- |
| Input signal: | 4 ... 20 mA limited to approx. 30 mA |
| Open circuit voltage/short-circuit current: | terminals 1+, 2-: 22 V / 30 mA |
| Voltage drop: | terminals 3+, 4- : approx. 5 V |
| Available voltage: | terminals 1+, 2-: ≥ 15 V at 20 mA |
| Connection side: | control side |
| Connection: | terminals 5-, 6+ |
| Load: | 0 ... 300 Ω (source mode) |
| Output signal: | 4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 % internal shunt) 4 ... 20 mA (sink mode), operating voltage 15.5 ... 26 V |
| Ripple: | 20 mV rms |
| 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) |
| : Influence of ambient temperature: | < 2 µA/K (0 ... 60 °C (32 ... 140 °F)); < 4 µA/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode and sink mode 4 ... 20 mA) < 0.5 mV/K (0 ... 60 °C (32 ... 140 °F)); < 1 mV/K (-20 ... 0 °C (-4 ... 32 °F)) (source mode 1 ... 5 V) |
| Frequency range: | bandwidth at 0.5 Vss signal 0 ... 3 kHz (-3 dB) |
| Settling time: | ≤ 200 ms |
| Rise time/fall time: | ≤ 20 ms |
| Input/Output: | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff |
| Input/power supply: | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff |
| Output/power supply: | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff |
| Display elements: | LED |
| Control elements: | DIP-switch |
| Configuration: | via DIP switches |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Electromagnetic compatibility: | NE 21:2006 |
| Degree of protection: | IEC 60529:2001 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Mass: | approx. 100 g |
| Dimensions: | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 |
| 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. |
Parametry logistyczne
| ECCN: | |
| Kraj pochodzenia: | SG |
| EAN: | |
| Waga: | 0,00 kg |
| Długość: | 0,00 m |
| Szerokość: | 0,00 m |
| Wysokość: | 0,00 m |