Gas Connections; Fidamat 6 - Siemens 6 Series Compact Operating Instructions

Connecting

5.2 Gas connections

NOTICE
Incorrect supply voltage
Device damage due to improper electrical connection.
Before connecting the device, ensure that the mains voltage corresponds to the one on the
type plate of the device!
• Always lay the power cable separately from the signal cables!
Note
Mains disconnection device
It must be ensured that there is an easily accessible mains isolating device in the immediate
vicinity of the device. This disconnector must be marked as belonging to the device.
5.2 Gas connections
Unsuitable connecting parts
Risk of injury or poisoning.
In case of improper mounting, hot, toxic, and corrosive process media could be released at the
connections.
• Ensure that connecting parts (such as flange gaskets and bolts) are suitable for connection
5.2.1

FIDAMAT 6

Danger of explosion
Hydrogen (H
combines with the oxygen in ambient air to form an explosive gas mixture. Because hydrogen
is usually supplied from high-pressure gas cylinders, you must ensure that the quantity of
hydrogen needed is limited.
• Ensure limiting of the hydrogen quantity, e.g. by using a suitable reducing valve.
14
WARNING
and process media.
DANGER
), among others, serves as a supply gas for operation of the FIDAMAT. Hydrogen
2
Compact Operating Instructions, 09/2018, A5E45779403002-01
Safety instructions