BECKHOFF EL1904 - Manual (Page 41)

Operation
EL1904 39
4.6 Decommissioning
DANGER
Serious risk of injury!
Bring the bus system into a safe, de-energized state before starting disassembly of the
Bus Terminals!
4.6.1 Disposal
In order to dispose of the device, it must be removed and fully dismantled.
 Housing components (polycarbonate, polyamide (PA6.6)) are suitable for plastic recycling.
 Metal parts can be sent for metal recycling.
 Electronic parts such as disk drives and circuit boards must be disposed of in accordance with
national electronics scrap regulations.