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KCD2-SCS-2.SP SMART Transmitter Power Supply/SMART Current Driver
主要优势一览
- 2-channel isolated barrier
- 24 V DC supply (Power Rail)
- Analog input (AI), Analog output (AO)
- Operates as transmitter power supply or current driver
- Housing width 12.5 mm
- Connection via spring terminals with push-in connection technology
- Up to SIL 2 (SC 3) acc. to IEC/EN 61508
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KCD2-SCS-2.SP 技术数据
| Signal type | Analog input/analog output |
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 |
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | Ur | 19 ... 30 V DC |
| Ripple | max. 10 % | |
| Rated current | Ir | max. 88 mA at 24 V |
| Power dissipation | max. 1.4 W | |
| Power consumption | max. 2.1 W |
| Number of channels | 2 | |
| Suitable field devices | 2-wire SMART transmitters | |
| Signal | 0/4 ... 20 mA , limited to approx. 30 mA | |
| Field circuit | terminals 1+, 2-, 3+, 4- | |
| Available voltage | min. 15 V at 20 mA min. 18 V at 4 mA | |
| Control circuit | terminals 5-, 6+; 7-, 8+ | |
| Input voltage | Voltage across terminals 10 ... 30 V. If the current is supplied from a source > 24 V, series resistance of ≥ (V - 24)/0.02 Ω is needed, where V is the source voltage. The maximum value of the resistance is (V - 10)/0.02 Ω. (sink output) | |
| Load | max. 350 Ω (source output) | |
| Ripple | 20 mV eff |
| Number of channels | 2 | |
| Suitable field devices | SMART I/P converters (positioner), on-site-displays | |
| Signal | 0/4 ... 20 mA , limited to approx. 30 mA | |
| Field circuit | terminals 1+, 2-, 3+, 4- | |
| Load | max. 650 Ω | |
| Voltage | min. 13 V at 20 mA | |
| Ripple | 20 mV eff , on all signal terminals | |
| Control circuit | terminals 5-, 6+; 7-, 8+ | |
| Voltage drop | max. 6 V | |
| Line fault detection | > 100 kΩ at max. 30 V, with field wiring open |
| Deviation | max. 20 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage | ||||
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| Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) | ||||
| Settling time | max. 200 ms | ||||
| Rise time/fall time | max. 100 ms (10 ... 90 %) | ||||
| Field circuit/control circuit | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Control circuit/control circuit | functional isolation, rated voltage: 50 V | |
| Field circuit/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Control/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Display elements | LED | |
| Factory setting | analog input with source output | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front |
| Electromagnetic compatibility | |||||
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| Electromagnetic compatibility | NE 21:2017 EN 61326-3-2:2018 | |
| Degree of protection | IEC 60529:2001 |
| Ambient temperature | -40 ... 70 °C (-40 ... 158 °F) |
| Degree of protection | IP20 | ||||||||||
| Connection | spring terminals | ||||||||||
| Mass | approx. 115 g | ||||||||||
| Dimensions | 12.5 x 124 x 114 mm (0.5 x 4.9 x 4.5 inch) (W x H x D) , housing type A2 | ||||||||||
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| 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. |