General; Features; Installation Options; Settings - HYDAC ELECTRONIC EDS 601 Manuel D'utilisation

1.

General

Features

1.1.
built-in pressure sensor with steel membrane
4-digit, 7-segment display to show the current pressure
analogue output, switchable 0..10 V or 4..20 mA as current source
two individually adjustable switching relays with change-over contacts
1.2.

Installation options

directly into the system using a G ¼" threaded connection,
or via a mechanical adapter into a G ½" pressure gauge connection
to DIN 16288
as a front panel unit where the connection is made via a hydraulic hose

Settings

1.3.
Switching point settings:
Switching point and switching hysteresis relay 1 and relay 2
Basic settings:
Switching direction relay 1 and relay 2
Switching delay relay 1 and relay 2
Switch-back delay relay 1 and relay 2
Measured value filter on the display value
Standard display value (current pressure, switching point or peak value)
Analogue output signal (0..10 V or 4..20 mA)
Measuring range settings:
Upper and lower measuring range limit
Calibration options:
Re-calibration of the internal sensor for both zero and final value settings
Re-calibration of the signal range of the analogue output

Warranty

1.4.
Both the components of the EDS 601 and the complete unit are subject to
stringent quality controls. Each EDS 601 is individually calibrated and subjected
to a final test. In this way we can guarantee that the unit is fault-free on despatch
and conforms to the given specifications. However, if there is cause for
complaint, please return the pressure switch to us outlining the fault.
Interference by anybody other than Hydac personnel will invalidate all warranty
claims.

Queries and problems

1.5.
If you have any queries regarding technical details or the suitability of the
pressure switch for your application, please contact our sales/technical
department. The EDS 601 pressure switches are maintenance-free and should
operate perfectly when used according to the specifications
(see Technical Data). If faults do nonetheless arise, please contact the
Electronics Servicenter.
HYDAC ELECTRONIC GMBH
Tel.: +49 (0) 6897 / 509-01
Fax:+49 (0) 6897 / 509-1726
HYDAC SERVICE GMBH
Tel.: +49 (0) 6897 / 509-1936
Fax:+49 (0) 6897 / 509-1933
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