User Documentation

8. Warnings: UL Class 1, Division 2 Markings for selected

Signal Conditioners

A: „This equipment is suitable for use in Class I, Division 2, Groups A, B,

C and D hazardous locations or non hazardous locations only or the

equivalent.“

B: „WARNING: EXPLOSION HAZARD – Substitution of components may

impair suitability for use in Class I, Division 2 enviroments“

C: „WARNING: EXPLOSION HAZARD – The area must be known to be

non hazardous before servicing/replacing the unit and before installing

or removing I/O wiring.“

D: „WARNING: EXPLOSION HAZARD – Do Not disconnect equipment

unless power has been disconnected and the area is known to be non

hazardous.“

The warning references on this side have only validity for modules with a

UL Class I, Division 2 permission.