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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
KCD2-STC-EX1.2O
Part number
272955
Type
Transmitter Power Supply
Description
SMART Transmitter Power Supply KCD2-STC-Ex1.2O
Stock availability:
On request
459.8 €
On request
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Price update date: 11.05.2024
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| Product Description |
|---|
| Input 0/4 mA ... 20 mA 2 x Output 0/4 mA ... 20 mA |
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 18 ... 30 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | approx. 1.4 W at 20 mA transfer current, 250 &Omega, in both outputs | |
| Power consumption | 2 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- (sink), 3+, 4- (source) | |
| Input signal | 0/4 ... 20 mA | |
| Voltage drop | terminals 3, 4: &le, 6.1 V at 20 mA | |
| Short-circuit current | terminals 1+, 2-: 25 mA | |
| Input resistance | terminals 1+, 2-: max. 500 &Omega, (BRAIN) (250 &Omega, load) | |
| Available voltage | terminals 1+, 2-: &ge, 16 V at 20 mA , &ge, 18.5 V at 4 mA | |
| Output | ||
| Connection side | control side | |
| Connection | source: terminals 5-, 6+, 7-, 8+ sink: terminals 5+, 6-, 7+, 8- | |
| Load | channel 1: 0 ... 500 &Omega, (20 mA)/> 1 M&Omega, (5 V) channel 2: 0 ... 500 &Omega, (20 mA)/> 1 M&Omega, (5 V) | |
| Output signal | 0/4 ... 20 mA or 0/1 ... 5 V | |
| Ripple | max. 50 µ,A rms | |
| Transfer characteristics | ||
| Deviation | Iout < 20 µ,A (0.1 %), Vout < 10 mV (0.2 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 °C (68 °F), 0/4 ... 20 mA, 0/1 ... 5 V | |
| Influence of ambient temperature | current output: 0.25 µ,A/K voltage output: 80 µ,V/K | |
| 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) | |
| Settling time | 6 ms | |
| Rise time/fall time | 2 ms | |
| Galvanic isolation | ||
| Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Output/Output | functional insulation, rated insulation voltage 50 V AC | |
| Indicators/settings | ||
| Display elements | LED | |
| Control elements | DIP-switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 | |
| Degree of protection | IEC 60529:2001 | |
| Protection against electrical shock | UL 61010-1:2012 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 12.5 x 114 x 122 mm (0.5 x 4.5 x 4.8 inch) , housing type A2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | BASEEFA 13 ATEX 0077 X | |
| Marking | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I | |
| Input | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
| Supply | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Equipment | terminals 1+, 2- | |
| Voltage Uo | 25.2 V | |
| Voltage Uq | 28.2 V | |
| Current Io | 93 mA | |
| Power Po | 656 mW | |
| Internal capacitance Ci | 10 nF | |
| Internal inductance Li | 0 mH | |
| Equipment | terminals 3+, 4- | |
| Voltage Ui | 30 V | |
| Current Ii | 115 mA | |
| Power Pi | 700 mW | |
| Voltage Uo | 5 V | |
| Current Io | 6.8 mA | |
| Power Po | 1.6 mW | |
| Output | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Certificate | BASEEFA 13 ATEX 0078 X | |
| Marking | II 3G Ex nA II T4 Gc [device in zone 2] | |
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 | |
| International approvals | ||
| UL approval | ||
| Control drawing | 116-0380 (cULus) | |
| IECEx approval | IECEx BAS 13.0043X | |
| Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
| General information | ||
| Note | Both output loads must be connected to ensure complete and correct operation within the technical specification. | |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
| Accessories | ||
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) |
