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Description

Datasheet excerpt: Technical data of KFU8-VCR-1

General specifications
Signal type Analog input
Supply
Connection terminals 14, 15
Rated voltage 19 … 90 V DC / 48 … 253 V AC
Rated current ≤ 110 mA DC / ≤ 75 mA AC
Power dissipation 1.3 W
Power consumption 2.1 W
Input
Connection side field side
Input I
Input signal 0/4 … 20 mA
Rated current 22 mA
Available voltage > 15 V at 20 mA , terminals 1+, 3-
Open circuit voltage/short-circuit current 21 V / 26 mA , terminals 1+, 3-
terminals 1+, 2- not short-circuit protected
Input resistance < 55 Ω , terminals 2-, 3+
Input II
Input signal 0/2 … 10 V
Input resistance > 1 MΩ
Output
Connection side control side
Output I current output
Connection source: terminals 7(-), 8(+)
sink: terminals 7(+), 9(-)
Output signal 0/4 … 20 mA
Source load 0 … 750 Ω open circuit voltage < 21 V
Sink voltage across terminals 5 … 30 V
Output II voltage output
Connection terminals 10-, 11+
Output signal 0/2 … 10 V
Load min. 10 kΩ
Transfer characteristics
Reaction time 150 ms
Indicators/settings
Display elements LED
Control elements DIP-switch
rotary switch
Configuration via DIP switches
via rotary switch
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2004/108/EC EN 61326-1:2006
Low voltage
Directive 2006/95/EC EN 61010-1:2010
Conformity
Electromagnetic compatibility NE 21:2006
Degree of protection IEC 60529
Ambient conditions
Ambient temperature -20 … 60 °C (-4 … 140 °F)
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 150 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

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