Installation and Commissioning Guide DIRIS DigiBOX A
Ref: dcg_A402019us.rev1 Page 3/15
SOCOMEC PM
Installation and Commissioning Guide DIRIS DigiBOX A
1. Hazards and Warnings
The term "device" used in the paragraphs below refers to the DIRIS A-40. The assembly, use, servicing and
maintenance of this product must only be carried out by trained, qualified professionals. SOCOMEC shall not be
held responsible for failure to comply with the instructions in this manual.
1.1. Risk of electrocution, burns or explosion
Only duly authorized and qualified personnel may work or install/uninstall the device.
The instructions are valid together with the specific instructions for the device.
The device is designed only for its intended purpose as set out in the instructions.
Only accessories authorized or recommended by SOCOMEC may be used in association with the
device.
Before proceeding with installation, maintenance, cleaning, disassembly, connection, or maintenance
work, the device and system must be cut off from the mains to avoid electrocution and damaging the
system and device.
This device is not designed to be repaired by the user.
For any questions related to the disposal of the device, please contact SOCOMEC.
Failure to comply with the instructions of the device and this safety information can cause bodily
injury, electric shock, burns, death or damage to property.
1.2. Risk of damaging the device
To ensure that the device operates correctly, make sure that:
The device is correctly installed.
There is a maximum voltage at the voltage measurement input terminals of 520 V AC phase-phase or
300 VAC phase-neutral.
There is a maximum voltage at the auxiliary power supply input terminals of 400 V AC.
The network frequency indicated on the device is observed: 50 or 60 Hz.
Always connect the TE, TR or TF current sensors using the recommended connection cables and
observing the maximum prescribed currents.
When the ambient temperature e50°C, the minimum temperature rating of the copper cable to
be connected to terminal must be +85°C.
Failure to respect these precautions could cause damage to the device.
