Select Your Country
KCD2-SR-Ex1 Switch Amplifier
Key Benefits at a Glance
- 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
Show more
Note
All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
DE
- DE
- EN
- ES
- FR
- PL
Technical data of KCD2-SR-Ex1
| Signal type | Digital Input |
| 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 | ≤ 10 % | |
| Rated current | Ir | ≤ 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 | |||||
| |||||
| Low voltage | |||||
| |||||
| 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 °C (-40 ... 158 °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 | ||||||||||||||||
| |||||||||||||||||
| Supply | |||||||||||||||||
| |||||||||||||||||
| Output | |||||||||||||||||
| |||||||||||||||||
| Fault indication output | |||||||||||||||||
| |||||||||||||||||
| Galvanic isolation | |||||||||||||||||
| |||||||||||||||||
| Directive conformity | |||||||||||||||||
| |||||||||||||||||
II 3(1)G Ex ec nC [ia Ga] IIC T4 Gc , [exsign] II (1)D [Ex ia Da] IIIC , [exsign] I (M1) [Ex ia Ma] I| UL approval | E106378 | |||||||
| ||||||||
| IECEx approval | ||||||||
| ||||||||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
