Notes:
- The ACA11-... is intended for use and connection only to listed Hirschmann Industrial Ethernet
products providing Limited Power Source according to the EN 60950-1 requirements.
- Maximum Electrical Ratings: U
in
: ± 15 V, I
in
: 3 mA.
- The ACA11-... is intended for use without an additonal extension-cable.
- Peripheral equipment must be suitable for the location it is used in.
Relevant for use in explosion hazard areas (Hazardous Locations, Class I, Division 2)
When using the ACA11-... devices as industrial control equipment, the following restrictions apply:
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D − OR non-hazardous
locations, if labeled “FOR USE IN HAZARDOUS LOCATIONS”.
In addition, the following restrictions apply:
Ta: +32 °F to +140 °F (0 °C to +60 °C), temperature code: T4 (standard)
Ta: -40 °F to +158 °F (-40 °C to +70 °C), temperature code: T4 for EEC and (EEC) types only (ex-
tended).
WARNING – EXPLOSION HAZARD – Do not disconnect equipment unless power has been re-
moved or the area is known to be nonhazardous. To be supplied by a class 2 power supply or isola-
ted low voltage limited energy (LVLE).
WARNING – EXPLOSION HAZARD – Substitution of any components may impair suitability for
Class I, Division 2.
Avertissement – Risque d'explosion – Ne pas débrancher tant que le circuit est sous tension
à moins que l'emplacement soit connu pour ne contenir aucune concentration de gaz inflammable.
Avertissement – Risque d'explosion – La substitution de tout composant peut rendre ce matériel
incompatible pour une utilisation en classe I, division 2.
ATEX directive 2014/34/EU – specific regulations for safe operation
In Ex zone 2, only devices with a corresponding label may be operated. When operating the devi-
ces and modules in Ex zone 2, the following applies:
II 3G Ex nA IIC T4 Gc
Ta: +32 °F ... +140 °F (0 °C ... +60 °C), temperature code: T4 (standard)
Ta: -40 °F ... +158 °F (-40 °C ... +70 °C), temperature code: T4 for EEC and (EEC) types only
(extended)
DEKRA 12ATEX0258X
Special conditions for safe use:
Install the ACA11-...modules in a suitable enclosure according to EN 60079-15, taking into account
the ambient conditions under which the equipment will be used.
Installing the ACA 11-...
Plug the ACA11-... onto the V.24 or the M12 terminal of the device.
Note: When you restart, the device always assumes the configuration data of the ACA and saves
them permanently into the flash memory. The status of the AutoConfiguration Adapter in the Web-
based Interface or Command Line Interface shows you whether the configuration data of the ACA
coincides with the configuration data of the device.
2
Installation ACA11-...
Release 05 02/2020