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بریر KFD2-VR4-EX1.26
  • بریر KFD2-VR4-EX1.26
  • بریر KFD2-VR4-EX1.26
  • بریر KFD2-VR4-EX1.26

بریر KFD2-VR4-EX1.26

بریر ورودی آنالوگ KFD2-VR4-EX1.26 SAFETY BARRIER KFD2-VR4-EX1.26 PEPPERL+FUCHS KFD2-VR4-EX1.26

قیمت

قیت همکار / عمده فروشی :

اطلاعات تامین کننده

عضو طلایی

هارمونیک کنترل نمایندگی PEPPERL+FUCHS ایران

تهران

وارد کننده، عمده فروش، خرده فروش، خدمات

نمایندگی PEPPERL+FUCHS، نمایندگی MTL، بریر پپرل فوکس، نمایندگی ACREL، بریر MTL، نمایندگی NOVUS، سنسور پپرل فوکس، بریر pepperl+fuchs، نماینده رسمی شرکت PEPPERL+FUCHS، سنسور pepperl+fuchs، نمایندگی IFM، رله PEPPERL+FUCHS، فروش بریر PEPPERL+FUCHS، فروش سنسور پپرل فوکس، نمایندگی پپرل فوکس، نمایندگی SICK

مشاهده سایت فروشنده

مشخصات

شرکت سازنده
PEPPERL+FUCHS
مدل
KFD2-VR4-EX1.26
کشور سازنده
سنگاپور
خروجی
20- الی 0 ولت
ولتاژ تغذیه
19-30 ولت DC
وروذی
20- الی 0 ولت

توضیحات محصول

Voltage Repeater KFD2-VR4-Ex1.26

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Voltage input 0 V ... -20 V
  • Vibration sensor inputs
  • Voltage/current field supply
  • Voltage output 0 V ... -20 V
  • Up to SIL 2 acc. to IEC 61508
General specifications
Signal type Analog input
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Connection Power Rail or terminals 11+, 12-
Rated voltage 19 ... 30 V DC
Ripple within the supply tolerance
Power dissipation ≤ 1.2 W
Power consumption ≤ 1.6 W
Input
Connection side field side
Connection terminals 4 (common), 1, 3 and 5 (supply -), 2 and 6 (signal -)
Input resistance 10 kΩ terminals 4 (common), 6-/2-
Output rated operating current terminals 4 (common), 5-: > 10 mA at -21 V or > 20 mA at -18 V
terminals 4 (common), 1-: 5.3 mA ±0.4 mA at -10 V
terminals 4 (common), 3-: 3.6 mA ±0.7 mA at -10 V, 20 °C (68 °F)
Transmission range -20 ... 0 V
Output
Connection side control side
Connection terminals 7-, 8+
Voltage -20 ... 0 V
Load ≥ 9 kΩ (3-wire sensor), ≥ 2 kΩ (2-wire sensor)
Output resistance 24 Ω typ., 27 Ω maximum
Since this is much less than the end-to-end resistance of a zener barrier, it may be necessary to specify a monitor intended for use without a barrier. Please follow the advice of the monitor manufacturer.
Transfer characteristics
Cut-off frequency 10 kHz (-0,1 dB)
20 kHz (-1 dB)
Deviation DC transfer error (with 10 kΩ load) < 10mV
After calibration additional error with AC superimposed is ±5 mV at 20 °C (68 °F) at any point within the span, provided that the alternating component of the input voltage is not excessive, e. g.
- square waves (0 ... 20 kHz): 5 Vpp
- sine waves (0 ... 20 kHz): the full span of 20 Vpp (= 100 g peak acceleration at 100 mV/g) is acceptable.
Influence of ambient temperature (< 100 ppm of span)/K at any point within the span
Time delay relative to input 7.1 ±0.3 µs
Ripple in 200 kHz bandwidth < 20 mVrms
in 20 kHz bandwidth < 3 mVrms
Galvanic isolation
Output/power supply 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 21:2017
EN IEC 61326-3-2:2018
Degree of protection IEC 60529
Protection against electrical shock UL 61010-1
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 125 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , 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 BAS 02 ATEX 7206
Marking  II (1)GD, [Ex ia Ga] IIC, [Ex ia Da] IIIC, (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2]
Input Ex ia Ga, Ex ia Da
Voltage -26.4 V
Current 90 mA
Power 570 mW
Supply
Maximum safe voltage 253 V (Attention! The rated voltage can be lower.)
Output
Maximum safe voltage 253 V (Attention! The rated voltage is lower.)
EU-type examination certificate DMT 01 ATEX E 133
Marking  I (M1) [Ex ia] I
Certificate TÜV 99 ATEX 1499 X
Marking  II 3G Ex nA II T4 [device in zone 2]
Galvanic isolation
Input/Output safe galvanic isolation acc. to IEC 60079-11, voltage peak value 375 V
Input/power supply safe galvanic isolation acc. to IEC 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 50303:2000
International approvals
UL approval
Control drawing 116-0316 (cULus)
IECEx approval
IECEx certificate IECEx BAS 05.0078
IECEx BAS 10.0085X
IECEx marking [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Ex nA II T4 Gc
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Accessories
Optional accessories - power feed module KFD2-EB2(.R4A.B)(.SP)
- universal power rail UPR-03(-M)(-S)
- profile rail K-DUCT-BU(-UPR-03)

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