Pepperl+Fuchs KCD2-STC-1.2O
SMART Transmitter Power Supply
- 1-channel signal conditioner
- 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-1.2O
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- Overview
- Comments
Control elements | DIP-switch |
Safety Integrity Level (SIL) | SIL 2 |
Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 |
Rise time/fall time | 2 ms |
Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) |
Signal type | Analog input |
Degree of protection | IP20 |
Power dissipation | approx. 1.4 W at 20 mA transfer current, 250 andOmega; in both outputs |
Connection | Power Rail or terminals 9+, 10- |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Input signal | 0/4 ... 20 mA |
Voltage drop | terminals 3, 4: 6.1 V at 20 mA |
Connection side | control side |
Settling time | 6 ms |
Output signal | 0/4 ... 20 mA or 0/1 ... 5 V |
Degree of protection | IEC 60529:2001 |
Available voltage | terminals 1+, 2-: 16 V at 20 mA , 18.5 V at 4 mA |
Short-circuit current | terminals 1+, 2-: 25 mA |
Deviation | Iout < 20 andmicro;A (0.1 %); Vout < 7.5 mV (0.15 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 В°C (68 В°F), 0/4 ... 20 mA, 0/1 ... 5 V |
Input resistance | terminals 1+, 2-: max. 500 andOmega; (250 andOmega; load) |
Rated voltage | 18 ... 30 V DC |
Configuration | via DIP switches |
Connection | screw terminals |
Load | channel 1: 0 ... 500 andOmega; (20 mA)/> 1 MandOmega; (5 V) channel 2: 0 ... 500 andOmega; (20 mA)/> 1 MandOmega; (5 V) |
Ripple | max. 50 andmicro;A rms |
Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
Note | Both output loads must be connected to ensure complete and correct operation within the technical specification. |
Connection | source: terminals 5-, 6+; 7-, 8+ sink: terminals 5+, 6-, 7+, 8- |
Connection | terminals 1+, 2- (sink); 3+, 4- (source) |
Dimensions | 12.5 x 114 x 122 mm (0.5 x 4.5 x 4.8 inch) , housing type A2 |
Mass | approx. 100 g |
Power consumption | 2 W |
Connection side | field side |
Display elements | LED |
Ripple | within the supply tolerance |
Labeling | space for labeling at the front |
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