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Pepperl+Fuchs
258077
KCD2-RR-EX1.SP
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Pepperl+Fuchs 258077
KCD2-RR-EX1.SP
Resistance Repeater
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Opis
This isolated barrier is used for intrinsic safety applications. 1-channel isolated barrier, 24 V DC supply (Power Rail), Resistance and RTD input (Pt100, Pt500, Pt1000), Resistance output, Accuracy 0.1 %, Line fault detection (LFD) for Pt100, Housing width 12.5 mm, Connection via spring terminals with push-in connection technology, Up to SIL 2 acc. to IEC 61508, Transfer direction: to the control systempa. It transfers resistance values of RTDs or potentiometers from hazardous areas to safe areas. A 2-, 3-, or 4-wire technique is available depending on the required accuracy. The input card of the control system measures the same load as if it were connected directly to the resistance in a hazardous area.
Parametry techniczne
| Signal type: | Analog input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | Power Rail or terminals 9+, 10- |
| Rated voltage: | 19 ... 30 V DC |
| Ripple: | within the supply tolerance |
| Rated current: | < 20 mA |
| Power consumption: | 0.35 W (24 V and 1 mA sense current) |
| Connection side: | field side |
| Connection: | terminals 1, 2, 3, 4 |
| Line fault detection: | yes , at Pt100 |
| Lead resistance: | ≤ 10 % of resistance value |
| Transmission range: | 0 ... 10 mA |
| Available voltage: | 9 V |
| Line fault detection: | 8 nA |
| Connection side: | control side |
| Connection: | terminals 5-, 7-, 6+, 8+ |
| Current: | 0 ... 10 mA |
| Available voltage: | 0 ... 4.2 V |
| Fault signal: | < 10 Ω or > 400 Ω, depending on lead disconnected (measuring current ≤ 1 mA) > 400 Ω, terminal 3 lead disconnected in 2-/4-wire (measuring current ≤ 0.3 mA) |
| Accuracy: | 0.1 % |
| Deviation: | Im ≥ 1 mA: ±0.1 % of Rm or ± 0.1 Ω (the larger value is applicable) Im < 1 mA: accuracy reduces in proportion to Im. e. g. Im = 0.1 mA: ± 1 % of Rm or 1 Ω (the larger value is applicable). |
| : Influence of ambient temperature: | Im ≥ 1 mA, Rm ≥ 100 Ω : 0.01 %/K in the range -20 ... +60 °C (253 ... 333 K) Im < 1 mA or Rm < 100 Ω: temperature stability reduces in proportion to Im or Rm |
| Rise time: | signal response time ≤ 2 ms (10 ... 90 %) response to application of Im: Rm > 50 Ω and Im < 5mA: < 5ms response to application of Im: Rm > 30 Ω and Im < 5mA: < 10ms response to application of Im: Rm > 18 Ω and Im < 5mA: < 20ms |
| Input/Output: | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff |
| Input/power supply: | reinforced insulation acc. to EN 50178, rated insulation voltage 300 Veff |
| Output/power supply: | functional insulation, rated insulation voltage 50 V AC |
| Display elements: | LED |
| 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) |
| Electromagnetic compatibility: | NE 21:2011 |
| Degree of protection: | IEC 60529:2001 |
| Protection against electrical shock: | UL 61010-1 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Connection: | spring terminals |
| Mass: | approx. 100 g |
| Dimensions: | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| EU-type examination certificate: | BASEEFA 10 ATEX 0061 |
| Electromagnetic compatibility: Marking: | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
| Electromagnetic compatibility: Input: | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |
| Electromagnetic compatibility: Voltage: | 12.4 V |
| Electromagnetic compatibility: Current: | 17.4 mA |
| Electromagnetic compatibility: Power: | 54 mW |
| Supply: Maximum safe voltage: | 253 V (Attention! The rated voltage can be lower.) |
| Output: Maximum safe voltage: | 253 V (Attention! The rated voltage can be lower.) |
| Certificate: | BASEEFA 10 ATEX 0062X |
| Output: Marking: | II 3G Ex ec IIC T4 Gc |
| Galvanic isolation: Input/Output: | safe electrical isolation acc. to IEC/EN 60079-11:2012, voltage peak value 375 V |
| Galvanic isolation: Input/power supply: | safe electrical isolation acc. to IEC/EN 60079-11:2012, 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 |
| FM approval: Control drawing: | 116-0129 (cFMus) |
| UL approval: Control drawing: | 116-0332 (cULus) |
| IECEx approval: IECEx certificate: | IECEx BAS 10.0024 IECEx BAS 10.0025X |
| IECEx approval: IECEx marking: | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Optional accessories: | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) - insertion bridge EBP 2- 5 |
Parametry logistyczne
| ECCN: | |
| Kraj pochodzenia: | Singapur |
| EAN: | 4050143064878 |
| Waga: | 0,14 kg |
| Długość: | 0,00 m |
| Szerokość: | 0,00 m |
| Wysokość: | 0,00 m |