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频率电压电流转换器 KCD2-E1

来源:未知    日期:2017/02/23    浏览量:


● 1-channel terminal amplifier
● NAMUR sensor input
● DC 24 V supply voltage
● Standard interface for prevention of signal transmission errors
● Switching status indicator, yellow LED
● Short-circuit proof electronic output
● Low noise sensitivity
● Compact terminal housing
● Clips onto standard 35 mm rail to DIN EN 50 022
● Degree of protection IP20


产品阐述:
Sensor output interface terminal
Functional safety related parameters:
MTTFd 1612 a
Indicators/operating means:
LED yellow switch output
Electrical specifications:
Operating voltage 10 ... 30 V DC
Ripple ≤ 10 %
Operating current approx. 22 mA
Input:
Connection terminals 1+, 2-
Connectable sensor types NAMUR
Pulse length/pulse interval ≥ 0.5 ms / ≥ 0.5 ms
Short-circuit current approx. 8 mA
Sensor supply 8 V DC
Switching point 1.2 ... 2.1 mA hysteresis approx. 0.2 mA
Line fault detection without
Trip value 1 kHz
Output:
Connection terminal 4-
Current 200 mA short-circuit protected
Transistor NPN
Signal level UB - 1.8V
Transfer characteristics:
Mode of operation NC contact
Switching frequency 1 kHz
Directive conformity:
Electromagnetic compatibility  
  Directive 2014/30/EU EN 61326-1:2013
Standard conformity:
Degree of protection EN 60529:2000
Noise immunity EN 61326-1:2013
Ambient conditions:
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications:
Connection self-opening apparatus connection terminals, max. core cross-section 0.34 ... 2.5 mm2
Mass 60 g
Dimensions 20x60x40
(in mm)