View this page in: English
Email: "ucnguBrctvdgcxgt0eqo"
Select language
1-Click Quote Request
Product
Pepperl+Fuchs
316910
KCD2-STC-Ex1
Request a Quote
Pepperl+Fuchs 316910
KCD2-STC-Ex1
SMART Transmitter Power Supply
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
This isolated barrier is used for intrinsic safety applications. 1-channel isolated barrier, 24 V DC supply (Power Rail), Input for 2-wire SMART transmitters and current sources, Output for 4 mA .. 20 mA or 1 V .. 5 V, Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508pa. The device supplies 2-wire SMART transmitters in a hazardous area, and can also be used with 2-wire SMART current sources. It transfers the analog input signal to the safe area as an isolated current value. Digital signals may be superimposed on the input signal in the hazardous or safe area and are transferred bi-directionally. Selectable output of current source, sink mode, or voltage output is available via DIP switches. If the HART communication resistance in the loop is too low, the internal resistance of 250 Ω between terminals 6 and 8 can be used. Test sockets for the connection of HART communicators are integrated into the terminals of the device.
Technical parameters
| Signal type: | Analog input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | Power Rail or terminals 9+, 10- |
| Rated voltage: | 19 ... 30 V DC |
| Ripple: | ≤ 10 % |
| Rated current: | ≤ 45 mA at 24 V and 20 mA source mode output |
| Power dissipation: | ≤ 800 mW |
| Power consumption: | ≤ 1.1 W |
| Connection side: | field side |
| Connection: | terminals 1+, 2-; 3+, 4- |
| Input signal: | 4 ... 20 mA limited to approx. 26 mA |
| Open circuit voltage/short-circuit current: | terminals 1+, 2-: 22 V / 26 mA |
| Voltage drop: | terminals 3+, 4- : approx. 5 V |
| Available voltage: | terminals 1+, 2-: ≥ 15 V at 20 mA ; ≥ 18 V at 4 mA |
| Connection side: | control side |
| Connection: | terminals 5-, 6+ terminals 5-, 8+ for HART resistor |
| Load: | 0 ... 350 Ω (source mode) |
| Output signal: | 4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 % internal shunt) 4 ... 20 mA (sink mode), operating voltage 10 ... 30 V |
| Ripple: | 20 mV rms |
| Deviation: | at 20 °C (68 °F) < 0.1 % of full scale, incl. non-linearity and hysteresis (source mode and sink mode 4 ... 20 mA) ≤ ± 0.2 % incl. non-linearity and hysteresis (source mode 1 ... 5 V) |
| : Influence of ambient temperature: | < 2 µA/K (-20 ... 70 °C (-4 ... 158 °F)); < 4 µA/K (-40 ... -20 °C (-40 ... -4 °F)) (source mode and sink mode 4 ... 20mA) < 0.5 mV/K (-20 ... 70 °C (-4 ... 158 °F)); < 1 mV/K (-40 ... -20 °C (-40 ... -4 °F)) (source mode 1...5 V) |
| Frequency range: | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) |
| Settling time: | ≤ 50 ms |
| Rise time/fall time: | ≤ 10 ms |
| Input/Output: | basic 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: | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| 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 21:2017 EN 61326-3-2:2018 |
| Degree of protection: | IEC 60529:2001 |
| Protection against electrical shock: | UL 61010-1:2012 |
| Ambient temperature: | -40 ... 70 °C (-40 ... 158 °F) |
| Degree of protection: | IP20 |
| Connection: | screw 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: | CESI 06 ATEX 021 |
| 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 |
| Supply: Maximum safe voltage: | 250 V AC (Attention! Um is no rated voltage.) |
| Equipment: | terminals 1+, 2- |
| Supply: Voltage Uo: | 25.2 V |
| Supply: Current Io: | 100 mA |
| Supply: Power Po: | 630 mW |
| Supply: Internal capacitance Ci: | 5.7 nF |
| Supply: Internal inductance Li: | negligible |
| Equipment: | terminals 3+, 4- |
| Supply: Voltage Ui: | 30 V |
| Supply: Current Ii: | 128 mA |
| Supply: Voltage Uo: | 7.2 V |
| Supply: Current Io: | 100 mA |
| Supply: Power Po: | 25 mW |
| Supply: Internal capacitance Ci: | 5.7 nF |
| Supply: Internal inductance Li: | negligible |
| Certificate: | CESI 19 ATEX 021 X |
| Supply: Marking: | II 3G Ex ec IIC T4 Gc |
| Galvanic isolation: Input/Output: | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Galvanic isolation: 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 60079-7:2015 |
| FM approval: FM certificate: | FM 18 CA 0116 X , FM 19 US 0117 X |
| FM approval: Control drawing: | 116-0469 (cFMus) |
| UL approval: | E106378 |
| FM approval: Control drawing: | 116-0459 (cULus) |
| IECEx approval: IECEx certificate: | IECEx CES 06.0001X |
| 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) |
Logistic parameters
| ECCN: | |
| Country of Origin: | SG |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |