Opening The Device Version With "Flameproof Enclosure - Siemens SIPART PS2 Operating Instructions Manual

Installing/mounting
4.5 Installing the optional modules
4.5.1.3

Opening the device version with "flameproof enclosure"

Introduction
The following option modules are available for the positioner in the flameproof enclosure:
● Position feedback module 6DR4004-8J (Page 60)
● Alarm module 6DR4004-8A (Page 62)
● Internal NCS module 6DR4004-5LE (Page 70)
Risk of explosion
Before supplying the positioner with auxiliary power in potentially hazardous areas, ensure the
following:
● The installed electronic unit has been approved.
● The enclosure of the positioner is closed.
● The duct openings for electronic connections must be closed. Only use the Ex d certified
● If you use a "conduit piping system", install an ignition trap. The maximum distance
56
DANGER
cable entries or sealing plugs.
between the ignition trap and the positioner enclosure is 46 cm (18 inch).
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC