Pepperl+Fuchs KCD2-STC-Ex1.2O.DE
SMART Transmitter Power Supply
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- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Input for 2-wire SMART transmitters and current sources
- Signal splitter (1 input and 2 outputs)
- Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
- Terminal blocks with test sockets
- Up to SIL 2 acc. to IEC 61508
Item Number:
KCD2-STC-Ex1.2O.DE
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- Overview
- Comments
Degree of protectionIP20
| Rated voltage | 18 ... 30 V DC |
| Ripple | max. 50 andmicro;A rms |
| IECEx approval | IECEx BAS 13.0043X |
| Note | Both output loads must be connected to ensure complete and correct operation within the technical specification. |
| Connection | screw terminals |
| Voltage drop | terminals 3, 4: 6.1 V at 20 mA |
| Output/power supply | functional insulation, rated insulation voltage 50 V AC |
| Mass | approx. 100 g |
| Connection side | control side |
| Connection | terminals 1+, 2- (sink); 3+, 4- (source) |
| Available voltage | terminals 1+, 2-: 16 V at 20 mA , 18.5 V at 4 mA |
| Signal type | Analog input |
| Input signal | 0/4 ... 20 mA |
| Labeling | space for labeling at the front |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Power dissipation | approx. 1.4 W at 20 mA transfer current, 250 andOmega; in both outputs |
| Certificate | BASEEFA 13 ATEX 0078 X |
| Load | channel 1: 0 ... 500 andOmega; (20 mA)/> 1 MandOmega; (5 V) channel 2: 0 ... 500 andOmega; (20 mA)/> 1 MandOmega; (5 V) |
| Control elements | DIP-switch |
| Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 6 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 6 kHz (-3 dB) [DE 1 kHz (-3 dB)] |
| Power consumption | 2 W |
| Connection side | field side |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 |
| Short-circuit current | terminals 1+, 2-: 25 mA , wake up pulse: 36 mA, 20 ms (Honeywell DE) |
| Input resistance | terminals 1+, 2-: max. 500 andOmega; (250 andOmega; load) |
| Equipment | terminals 3+, 4- |
| EU-Type Examination Certificate | BASEEFA 13 ATEX 0077 X |
| Output/Output | functional insulation, rated insulation voltage 50 V AC |
| Configuration | via DIP switches |
| Dimensions | 12.5 x 114 x 122 mm (0.5 x 4.5 x 4.8 inch) , housing type A2 |
| Ripple | within the supply tolerance |
| Degree of protection | IEC 60529:2001 |
| Protection against electrical shock | UL 61010-1:2012 |
| Connection | Power Rail or terminals 9+, 10- |
| Settling time | 6 ms |
| Display elements | LED |
| Connection | source: terminals 5-, 6+; 7-, 8+ sink: terminals 5+, 6-, 7+, 8- |
| Safety Integrity Level (SIL) | SIL 2 |
| Rise time/fall time | 2 ms |
| Equipment | terminals 1+, 2- |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Deviation | Iout < 20 andmicro;A (0.1 %); Vout < 10 mV (0.2 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 В°C (68 В°F), 0/4 ... 20 mA, 0/1 ... 5 V |
| Output signal | 0/4 ... 20 mA or 0/1 ... 5 V |
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
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