Information On Safe Electrical Installation - Advantech DLT-V73 Series User Manual

2.6.

Information on safe electrical installation

Danger of electric shock
1. Do not put the DLT-V73 into operation if it is showing damage.
2. Do not open or modify the DLT-V73.
3. Only connect or disconnect electrical connections when the device is in a
4. Use only original Advantech power supply cables; these meet the specific
Installing the disconnecting device
The DLT-V73 is not equipped with disconnecting devices that are accessible from the
outside; it does not have switches.
1. To allow the device to be quickly disconnected from the power supply in
2. Ensure that the disconnecting device isolates all supply lines.
Fuses
1. Only connect DLT-V73 devices to Safety Extra Low Voltage (SELV)
2. The DC+ connecting cable must be protected by a fuse (30 AT max.).
3. The ignition connecting cable must be protected by a fuse of the following
Power supply unit fuse blows repeatedly
If the fuse of the integrated power supply unit blows again immediately after replacement,
proceed as follows:
1. Check the electrical installation.
2. If it's excluded that a faulty installation causes the problem:
DLT-V73 Series User Manual V1.00
de-energized state.
requirements for low-temperature flexibility, UV resistance, oil resistance,
etc.
emergency situations, install an easily accessible disconnecting device
close to the device.
circuits.
type:
5x20 mm T 125 mA L / 250 V, for example, a Wickmann 195-125 mA / 250
V.
Send in the DLT-V73 immediately for repair.
Safety Chapter
23 / 172