Vector GL2000 User Manual - page 25
User Manual GL2000/GL2010 – Data Logger
GL2000 – Data Logger
© Vector Informatik GmbH
Version 2.4
- 23 -
Galvanically
decoupled
piggybacks
Piggybacks 1041mag, 1043mag, 1054mag and 1055mag are magnetically decoupled
and available for CAN channels 3 and 4. Due to the decoupling, the power supply and
ground for these piggybacks must be connected at the DSUB15 plug
Extension. For
proper galvanic isolation, the piggybacks must be powered from a different source
than the logger.
Info:
For the galvanically decoupled transceiver, power supply (CAN3/4_Vbatt) and
ground (CAN3/4_GND) must be connected separately.
GL2010: Piggybacks
Please note that the housing of the
GL2010
must not be opened under any
circumstances, since otherwise the IP65 protection class of the data logger is no
longer guaranteed. The piggybacks may only be replaced by Vector Informatik
GmbH. For more information, please contact the Vector Support.
GL2000:
Replacing
piggybacks
The piggybacks can be exchanged. The installed piggybacks are automatically
detected (“plug & play”).
Info:
>
First read the installation instruction completely.
>
The case has to be opened to exchange the piggybacks.
>
This must be done very cautiously and carefully.
Now proceed as follows:
1. First remove the two black decorative caps and the screws from the bottom cover
of the
GL2000
. The bottom cover contains the both DSUB connectors.
2. Carefully pull out the cover with the main circuit board from the housing until you
can reach the piggybacks. For this you only have to pull out the circuit board 1/3
of its length.
Caution:
The other side of the circuit board is connected to the AUX connection
of the top cover via a cable. Therefore you have to pull out the circuit board not
more than maximum to the STOP marker.
3. You will find the mounting location for channel 3 close to the edge of the main
circuit board and the mounting location for channel 4 close to the center of the
main circuit board. The locations are marked red in Figure 3.
4. Remove the piggyback carefully from the mounting location.
5. Insert the replacement piggyback. When doing this please make sure that the
single and dual-row connectors are not laterally shifted.
6. Push the
GL2000
main circuit board back in the housing. Please be sure that the
frame around the LEDs do not snag on the housing.
7. It should be possible to slide the main circuit board in the housing up to a few
millimeters from the end without forcing it in. Close the housing by applying light
pressure, and then secure it with the appropriate screw fasteners. The screws
should be secure but not excessively tight.
8. Please also attach the two black decorative caps.