Description; Assembly - HYDAC ELECTRONIC HPT 1000 CAN Serie Bedienungsanleitung

HPT 1000 CAN

2 Description

The HPT 1000 CAN is a digital pressure transmitter which is used to measure relative
pressures in hydraulics and pneumatics. The measured pressure value is digitised and made
available to the CAN field bus system via the CANopen protocol or the J1939 protocol. The
instrument parameters can be viewed and configured by the user via standard CAN software.
This pressure transmitter, based on the HPT 1000, has a very accurate and robust sensor
cell with a thin-film strain gauge on a stainless steel membrane. Due to their outstanding
temperature and EMC characteristics, together with their compact dimensions, these device
series can be used in a wide range of applications in the mobile and industrial sectors.

3 Assembly

The pressure sensor can be installed directly into the hydraulic system via the threaded
connection. In order to prevent mechanical damage when dealing with critical applications
involving heavy vibrations or blows, for example, we recommend securing the unit with an
elastomer clamp and decoupling the hydraulic ports via a Minimess hose. The recommended
mounting position is vertical with the pressure connection pointing upwards in hydraulic
applications, in pneumatic applications, the pressure connection must point downwards. The
electrical connection must be carried out by a qualified electrician according to the relevant
regulations of the country concerned (VDE 0100 in Germany).
The pressure sensors of the HPT 1000 CAN series are
is available on request. The relevant EMC standards EN 61000-6-1; EN 61000-6-2, EN
61000-6-3, EN 6100-6-4 are met. However, the stipulations of those standards are met only
if the sensor's housing has been correctly earthed by a qualified electrician. When fitted into
a hydraulic block, earthing the block via the hydraulic system is sufficient. When using hose
mounting the housing has to be grounded separately.
Additional installation suggestions which, from experience, reduce the effect of
electromagnetic interference:
 Make line connections as short as possible.
 The cable screening must be fitted by qualified personnel subject to the ambient conditions
and with the aim of suppressing interference.
 Keep the unit well away from the electrical supply lines of power equipment, as well as from
any electrical or electronic equipment causing interference.
Edition: 2020-05-08 HYDAC ELECTRONIC GMBH
marked. A declaration of conformity
Part no.: 670023
5
E