Pepperl+Fuchs KCD2-SR-Ex1
Switch Amplifier
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- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Dry contact or NAMUR inputs
- Relay contact output
- Line fault detection (LFD)
- Housing width 12.5 mm
- Up to SIL 2 (SC 3) acc. to IEC/EN 61508
Item Number:
KCD2-SR-Ex1
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- Overview
- Comments
| Signal type | Digital Input | |
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 | |
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≦ 10 % | |
| Rated current | ≦ 29 mA | |
| Power dissipation | ≦ 600 mW | |
| Power consumption | ≦ 600 mW | |
| Connection side | field side | |
| Connection | terminals 1+, 2- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR) | |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Line fault detection | breakage I ≦ 0.1 mA , short-circuit I ≧ 6.5 mA | |
| Pulse/Pause ratio | min. 20 ms / min. 20 ms | |
| Connection side | control side | |
| Connection | terminals 5, 6 | |
| Output I | signal ; relay | |
| Contact loading | 250 V AC/2 A/cos φ > 0.75; 126.5 V AC/4 A/cos φ > 0.75; 30 V DC/2 A resistive load | |
| Minimum switch current | 2 mA / 24 V DC | |
| Energized/De-energized delay | ≦ 20 ms / ≦ 20 ms | |
| Mechanical life | 107 switching cycles | |
| Switching frequency | ≦ 10 Hz | |
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Display elements | LEDs | |
| 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) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010+A1:2019+A1:2019/AC:2019 | |
| Electromagnetic compatibility | NE 21:2017 , EN 61326-3-1:2017 , EN IEC 61326-3-2:2018 | |
| Degree of protection | IEC 60529:1989+A1:1999+A2:2013 | |
| Functional safety | IEC/EN 61508:2010 | |
| Input | EN 60947-5-6:2000 | |
| Ambient temperature | -40 ... 70 В°C (-40 ... 158 В°F) | |
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| EU-type examination certificate | BASEEFA 06 ATEX 0092 X | |
| Marking | II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I | |
| Input | Ex ia | |
| Voltage | 10.5 V | |
| Current | 13 mA | |
| Power | 34 mW (linear characteristic) | |
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! Um is no rated voltage.) | |
| Output | ||
| Contact loading | Zone 2 : 50 V AC/2 A/cos φ > 0.75; 30 V DC/2 A resistive load | |
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Fault indication output | ||
| Maximum safe voltage | 40 V DC (Attention! Um is no rated voltage.) | |
| 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 IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019 | |
| UL approval | E106378 | |
| Control drawing | 116-0477 (cULus) | |
| IECEx approval | ||
| IECEx certificate | IECEx BAS 06.0025 X | |
| IECEx marking | Ex ec nC [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I | |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
| ECLASS 13.0 | 27210121 | |
| ECLASS 12.0 | 27210121 | |
| ECLASS 11.0 | 27210121 | |
| ECLASS 10.0.1 | 27210121 | |
| ECLASS 9.0 | 27210121 | |
| ECLASS 8.0 | 27210121 | |
| ECLASS 5.1 | 27210121 | |
| ETIM 9.0 | EC001485 | |
| ETIM 8.0 | EC001485 | |
| ETIM 7.0 | EC001485 | |
| ETIM 6.0 | EC001485 | |
| ETIM 5.0 | EC001485 | |
| UNSPSC 12.1 | 32101514 | |
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