D
x
Telemetry System
Manual Vers. 2.7
67
/
92
6
Installation
6.1
General Information
The transducer (sensor), the DX -SCT and the transformer winding should be mounted
close to each other.
In order to obtain accurate measurement results, the connection wires between sensor
and SCT have to be twisted in pairs, the signal lines In+ twisted with In- and the sensor
supply 5 V twisted with GND. Make sure
no sensor cables intersect with the
connection cables
.
The mounting holes of the SCTs are for fixing only. They may be tightened with a
maximum torque of 32 Ncm.
Assembly expertise of the measuring transducer (strain gauge, thermo couple) is
assumed. Therefore, this procedure will not be discussed any further.
6.2
Safety Instructions
Do not use damaged or defective cables!
Do not touch the rotating shaft!
Do not reach into the gap between the shaft and the stator while running!
Avoid any contact with the rotor contacts while operating!
Avoid close contact of the stator with data mediums or other devices and systems to be
protected from magnetic fields.
Telemetry systems consist of electrostatic sensitive components. Operation only by
qualified personnel!
This is a class A device, i.e. suited for industrial use. This device may cause radio
interference in the living area; in this case the operator can be required to carry into effect
adequate measures and pay for them.
Temperatures above 80°C may lead to damage or breakdown of the stator. Therefore,
ensure dissipation of thermal energy caused by operation of the stator, e.g. by installing it
on a metallic surface.
6.3
Installation of the RCI
Connect the RCI to a power source. Therefore, use the DC input (9
… 36V/DC) or
connect it to the line voltage with the included power cable.
If the D
X
is to be configured with your computer, connect the Ethernet interfaces of PC
and RCI with the included Ethernet cable.
For data transmission via CAN, connect a CAN cable (CAN1: CAN output; CAN2: CAN
input).
Please note:
The RCI has
no
built-in termination resistor. If the device is placed at the
end of a CAN measurement chain, a
120 Ω termination resistor has to be placed
between the two connectors.
For analog measurement data, connect the BNC cable to the analog outputs of the RCI.
These are freely assignable to all measurement data channels (for configuration see
section 3.8).