23
AR006779
Datalogger with 3 inputs 0
–
10 V
and 1 binary input
This model is used to measure up to three voltage
inputs 0-10 V DC while allowing one binary input to be
monitored. The voltage inputs are not galvanically
separated from one another. This means that the
negative terminals ("-") are connected to each other.
These facts must be taken into consideration when
designing the device into the circuit. Incorrect
connection may cause degradation of the measured
values.
Binary input serves to monitor voltage signals or
signals coming from a voltage-free contact. The binary
input changes are registered immediately, irrespectively
of the recording interval setting. To safe record the input
status, the signal must be present for at least 1 s.
Unlike the
AR006092
model, this input can capture
connected/ disconnected voltage status.
Input signals are connected to a connecting block.
The
device’s ingress protection is IP 20. Due to its low
ingress protection the device is not suitable for using
in dusty rooms or rooms exposed to water ingress.
The maximum length of the input wires should not
exceed 30 m. It is recommended to use shielded cables.
Connection mode:
For the procedure for connecting wires to the connecting
block refer to Annex 4.
Summary of Contents for AR003954
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Page 59: ...59 Dimensions AR006087 AR005348 AR005892...
Page 60: ...60 AR004525 AR006088 AR003954...
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Page 62: ...62 AR006092 AR006779 AR006091...