Braun GMBH D421.52U1M-G  Đại lý Speed Alarms Braun Việt Nam 

 Braun GMBH D421.52U1M-G  Đại lý Speed Alarms Braun Việt Nam 

http://www.gentaco.cn/old/web1/braun/D421e51.pdf

Analog output

isolated and programmable 0/4…20ma
(D421.52 only) resolution 12 bit
max. load 750 ohms
linearity error 0.1 %

Programming
The below top view on unit shows operation push-button keys and display as provided with model Nos. D421.51 and D421.52. The keys are accessible through the circular holes. Use a pencil or a screw driver to
actuate them.
For the operation of models D421.53 and D421.54 use the button keys of the programmer P300 respectively

Application and Functions
Monitoring and (optionally) conversion into an analog signal, of any variable transmitted as a signal frequency, specifically speed by a contactfree sensor, or an incremental encoder, or ac-tacho, and flowrate by the frequency output of a flowmeter.
Note: for analog conversion only see series D421.31/33

Specific Features

Display indicates the variable, if not in programming phase.
Signal input with high sensitivity and high level input path.
Floating input period interval measurement, with programmable minimum measuring time 5 millisec to 99.9 sec. 

Input frequency pre-divider to balance oscillating pulse sequence.
2 setpoints with individually programmable response characteristics, and starter function.
Optional analog output with programmable span.

Braun GMBH D421.52U1M-G  Đại lý Speed Alarms Braun Việt Nam 

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