
Notes:
- The ACA11-... is intended for use and connection only to listed Hirschmann Industrial Ethernet
products providing Limited Power Source according to the E 60950-1 requirements.
- Maximum Electrical Ratings: Uin: ± 15 V, Iin: 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 U E IN HAZARDOU LOCATION ”.
In addition, the following restrictions apply:
Ta: -40 °C to +70 °C (-40 °F to +158 °F), temperature code: T4
WARNING – EXPLO ION 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 – EXPLO ION HAZARD – Substitution of any components may impair suitability for
Class I, Division 2.
Avertissement – Risque d'explosion – e 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.
Installing the ACA 11-...
Plug the ACA11-... onto the V.24 or the M12 terminal of the device.
ote: 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 06 12/2021