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SMART Transmitter Power Supplies KFD2-STC1-Ex1

KFD2-STC1-Ex1
  • 1-channel
  • Input EEx ia IIC; Uo = 28V
  • 24 V DC nominal supply voltage
  • SMART capable up to 12 kHz (-1 dB)
  • EMC acc. to NAMUR NE 21

Please 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.

Scarica il Datasheet completo in formato PDF:


Estratto del Datasheet: Dati tecnici del  KFD2-STC1-Ex1

Descrizione prodotto
Output 4 ... 20 mA
Supply
ConnectionPower Rail or terminals 7+, 8-
Rated voltage20 ... 35 V DC
Ripplewithin the supply tolerance
Power dissipation0.8 W
Power consumptionmax. 1.2 W
Input
Connectionterminals 1+, 3-
Input signal4 ... 20 mA
Available voltageat 20 mA: approx. 16.5 V at 200 Ohm Output load
dependent on output load: U = 19.65 - (16.5 x 10-3 x RB); with RB = output load in Ohm
Output
Connectionterminals 8-, 9+, 10-, 11+
Output signal4 ... 20 mA , max. load 500 Ohm, with HART ≥ 230 Ohm
Ripplemax. 75 µA ss
Transfer characteristics
Deviation≤ 20 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Frequency rangefield side into the control side: bandwidth with 1 mApp signal 0 ... 12 kHz (-1 dB); 0 ... 30 kHz (-6 dB)
safe area to hazardous area: band width with 1 VSS signal 1 ... 12 kHz (-1 dB); 1 ... 30 kHz (-6 dB)
Rise time40 µs
De-energized delay40 µs
Directive conformity
Electromagnetic compatibility
Directive 89/336/EECon request
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 150 g
Data for application in connection with hazardous areas
EC-Type Examination CertificateBAS 00 ATEX 7127 ; for additional certificates refer to the approval list
Group, category, type of protection[EEx ia] IIC (Tamb = 60 °C)
Directive conformityStandards
Directive 94/9/ECon request

Classifications

SystemClasscode
ECLASS 13.027210119
ECLASS 12.027210119
ECLASS 11.027210119
ECLASS 10.0.127210119
ECLASS 9.027210119
ECLASS 8.027210119
ECLASS 5.127210119
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD2-STC1-Ex1

Product Documentation: KFD2-STC1-Ex1

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