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ag真人赌博平台 KFD2-STC4-Ex1

Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA General specifications Signal type Analog input Supply Connection Power Rail or terminals 14+, 15- Rated voltage 20 ... 35 V DC Ripple within the supply tolerance Power loss 1.4 W
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SMART transmitter power supplies
provide a 2- or 3-wire SMART 
transmitter and transfer the analogue
values. 
Digital signals may be superimposed on
the analogue values, which will 
transferred bidirectionally. Handheld
terminals should be connected as
shown in the block diagram.
An internal resistor at terminal 9 is
available, which may be used to
increase the AC impedance for the
HART signal.
SMART transmitter power supplies are
delivered with terminal type KF-STP-**.
Jacks are integrated in these terminals
or the connection of the handheldunits.

KFD2-STC4-Ex1

 

 

Input 0/4 mA ... 20 mA
Output 0/4 mA ... 20 mA
General specifications
Signal type Analog input
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 35 V DC
Ripple within the supply tolerance
Power loss 1.4 W
Power consumption 1.8 W
Input
Connection terminals 1+, 2-, 3 or 5-, 6+
Input signal 0/4 ... 20 mA
Voltage drop ≤ 2.4 V at 20 mA (terminals 5, 6)
Input resistance ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load)
Available voltage ≥ 16 V at 20 mA terminals 1+, 3
Output
Connection terminals 7-, 8+, 9
Load 0 ... 800 Ω
Output signal 0/4 ... 20 mA (overload > 25 mA)
Ripple max. 50 µA rms
Transfer characteristics
Deviation at 20 °C (68 °F), 0/4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time 200 µs
Directive conformity
Electromagnetic compatibility  
  Directive 2004/108/EC EN 61326-1:2006
Conformity
Electromagnetic compatibility NE 21:2011
Protection degree IEC 60529:2001
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Protection degree IP20
Mass approx. 200 g
Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 in) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with Ex-areas
EC-Type Examination Certificate BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com
  Group, category, type of protection Ex-Hexagon II (1)GD, [Ex ia] IIC, [Ex iaD], (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
EC-Type Examination Certificate DMT 01 ATEX E 133
  Group, category, type of protection Ex-Hexagon I (M1) [Ex ia] I
Statement of conformity TÜV 99 ATEX 1499 X , observe statement of conformity
  Group, category, type of protection, temperature class Ex-Hexagon II 3G Ex nA II T4 [device in zone 2]
Directive conformity  
  Directive 94/9/EC EN 60079-0:2012 , EN 60079-11:2007 , EN 60079-15:2010 , EN 61241-11:2006 , EN 50303:2000
International approvals
UL approval  
  Control drawing 116-0173 (cULus)
IECEx approval IECEx BAS 04.0016
  Approved for [Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia] I
Input 0/4 mA ... 20 mA
Output 0/4 mA ... 20 mA
General specifications
Signal type Analog input
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 35 V DC
Ripple within the supply tolerance
Power loss 1.4 W
Power consumption 1.8 W
Input
Connection terminals 1+, 2-, 3 or 5-, 6+
Input signal 0/4 ... 20 mA
Voltage drop ≤ 2.4 V at 20 mA (terminals 5, 6)
Input resistance ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load)
Available voltage ≥ 16 V at 20 mA terminals 1+, 3
Output
Connection terminals 7-, 8+, 9
Load 0 ... 800 Ω
Output signal 0/4 ... 20 mA (overload > 25 mA)
Ripple max. 50 µA rms
Transfer characteristics
Deviation at 20 °C (68 °F), 0/4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Frequency range field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time 200 µs
Directive conformity
Electromagnetic compatibility  
  Directive 2004/108/EC EN 61326-1:2006
Conformity
Electromagnetic compatibility NE 21:2011
Protection degree IEC 60529:2001
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Protection degree IP20
Mass approx. 200 g
Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 in) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with Ex-areas
EC-Type Examination Certificate BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com
  Group, category, type of protection Ex-Hexagon II (1)GD, [Ex ia] IIC, [Ex iaD], (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
EC-Type Examination Certificate DMT 01 ATEX E 133
  Group, category, type of protection Ex-Hexagon I (M1) [Ex ia] I
Statement of conformity TÜV 99 ATEX 1499 X , observe statement of conformity
  Group, category, type of protection, temperature class Ex-Hexagon II 3G Ex nA II T4 [device in zone 2]
Directive conformity  
  Directive 94/9/EC EN 60079-0:2012 , EN 60079-11:2007 , EN 60079-15:2010 , EN 61241-11:2006 , EN 50303:2000
International approvals
UL approval  
  Control drawing 116-0173 (cULus)
IECEx approval IECEx BAS 04.0016
  Approved for [Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia] I

 

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