Siemens SITOP PSU8200 24 V/20 A - Safety instructions for hazardous zones

Notes on safety
1.2 Safety instructions for hazardous zones
SITOP PSU8200/3800 3ph
10 Manual, 05.2018, C98130-A7638-A1-6-7629
1.2
Safety instructions for hazardous zones
The devices comply with ATEX directive 2014/34/EU; EN 60079-0; EN 60079-15.
1.2.1
SITOP PSU8200 (6EP3436-8SB00-0AY0, 6EP3437-8SB00-0AY0, 6EP3446-
8SB10-0AY0, 6EP3446-8SB00-0AY0, 6EP3447-8SB00-0AY0) and
SITOP PSU3800 (6EP3424-8UB00-0AY0, 6EP3436-8UB00-0AY0, 6EP3437-
8UB00-0AY0)
WARNING
UNDER NO CIRCUMSTANCES MAKE ANY VOLTAGE ADAPTATIONS OR CHANGE DIP
SWITCH SETTINGS IN EXPLOSIVE ATMOSPHERES
WARNING
EXPLOSION HAZARD – SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY
FOR CLASS I, DIVISION 2
WARNING
EXPLOSION HAZARD – DO NOT CONNECT OR DISCONNECT EQUIPMENT UNLESS
POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-
HAZARDOUS
1.2.2
SITOP PSU8200 (6EP1437-3BA10)
WARNING
OPERATE POTENTIOMETERS OR SWITCHES IN NON-HAZARDOUS AREAS ONLY!