Pepperl Fuchs KFD2-STC5-Ex2
$ 130,00 Request exact price
Terms of sale:
- Price Without Shipping:
Our prices are listed without shipping costs. Shipping charges will be calculated and added during checkout based on your location and preferred shipping method. - Price Variability:
Please note that prices are not fixed and may change due to factors such as market fluctuations, supplier costs, or promotional offers. - Worldwide Delivery:
We offer delivery to almost any country worldwide. During checkout, you can select your country for shipping options and associated costs. - These terms ensure transparency and flexibility in pricing and shipping options for our customers across the globe.
Description
- 2-channel isolated barrier
- 24 V DC supply (Power Rail)
- Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
- Output 4 mA … 20 mA current sink/current source
- Terminals with test points
- Up to SIL 2 (SC 3) acc. to IEC/EN 61508
General specifications Signal type Analog input Functional safety related parameters Safety Integrity Level (SIL) SIL 2 Systematic capability (SC) SC 3 Supply Connection Power Rail or terminals 14+, 15- Rated voltage 18 … 30 V DC Ripple within the supply tolerance Power dissipation ≤ 1.4 W at maximum load Power consumption ≤ 2.6 W at maximum load Input Connection side field side Connection terminals 1+, 2-, 3; 4+, 5-, 6 Input signal 4 … 20 mA Open circuit voltage/short-circuit current terminals 1+, 3; 4+, 6: 23 V / 25 mA Input resistance max. 265 Ω terminals 2-, 3; 5-, 6 , max. 330 Ω terminals 1+, 3; 4+, 6 Available voltage ≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3; 4+, 6 Output Connection side control side Connection terminals 7+, 8-, 9-; 10+, 11-, 12- (sink)
terminals 7-, 8+, 9+; 10-, 11+, 12+ (source)
see additional informationLoad 0 … 600 Ω Output signal 4 … 20 mA (overload > 25 mA) Ripple max. 50 µA rms External supply (loop) 2 … 30 V DC
If the external voltage is > 19 V, a load ≥ ((V – 19) / 0.02) Ω is required. V represents the value of the external voltage.
The internal 250 Ω resistor at terminals 9 and 12 can be used as a load.Transfer characteristics Deviation at 20 °C (68 °F), 4 … 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltageInfluence of ambient temperature ≤ 0.25 µA/K Frequency range field side into the control side: band width with 1 Vpp signal 0 … 7.5 kHz (-3 dB)
safe area to hazardous area: band width with 1 VSS signal 0.3 … 7.5 kHz (-3 dB)Settling time 200 µs Rise time/fall time 100 µs 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 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 61326-3-2:2008Degree of protection IEC 60529:2001 Protection against electrical shock UL 61010-1:2012 Ambient conditions Ambient temperature -20 … 60 °C (-4 … 140 °F)
extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditionsMechanical specifications Degree of protection IP20 Connection screw terminals Mass approx. 200 g Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2 Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001 Data for application in connection with hazardous areas EU-type examination certificate CML 17 ATEX 2031X Marking II (1)G [Ex ia Ga] IIC
II (1)D [Ex ia Da] IIIC
I (M1) [Ex ia Ma] IInput [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+, 3-; 4+, 6- Voltage 26.2 V Voltage 27.25 V Current 93 mA Power 634 mW Equipment terminals 2-, 3+; 5-, 6+ Voltage 30 V Current 115 mA Power max 1 W Voltage 2 V Current 8.5 mA Power 4.3 mW Equipment terminals 1+, 2/3-; 4+, 5/6- Voltage 26.2 V Voltage 27.25 V Current 115 mA Power 784 mW Certificate CML 17 ATEX 3030X Marking II 3G Ex ec IIC T4 Gc Galvanic isolation Input/Output safe electrical isolation acc. to IEC/EN 60079-11:2007, voltage peak value 375 V Input/power supply safe electrical isolation acc. to IEC/EN 60079-11:2007, voltage peak value 375 V Directive conformity Directive 2014/34/EU EN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 International approvals UL approval E106378 Control drawing 116-0439 (cULus) IECEx approval IECEx certificate IECEx CML 17.0016X IECEx marking [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 GcGeneral information Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.