  Methods. We utilized the combined five SRG/eROSITA All-Sky Survey data
(eRASS:5) to perform X-ray imaging and spectral analyses of the Centaurus
cluster in various directions to large radii. Surface brightness (SB) profiles
out to $2R_{200}$ were constructed. We acquired gas temperature, metallicity,
and normalization per area profiles out to $R_{200}$. We compared our results
with previous Centaurus studies, cluster outskirts measurements, and
simulations. Comprehensive sky background analysis was done across the FoV, in
particular, to assess the variation of the eROSITA Bubble emission that
partially contaminates the field. Results. The processed X-ray images show the
known sloshing-induced structures in the core. The core
($r\leq11~\mathrm{kpc}$) is better described with a 2T model than a 1T model.
Here, we measured lower T from the cooler component (~1.0 keV) and higher Z
($\sim\!1.6Z_\odot$), signifying an iron bias. In the intermediate radial
range, we observed prominent SB and normalization per area excesses in the
eastern sector (Cen 45 location), reaching out to $R_{500}$. Temperature
enhancements near the location of Cen 45 imply that the gas is shock-heated due
to the interaction with Cen 30, the significant excess behind Cen 45 center
might be the tail/ram-pressure-stripped gas. We found good agreement between
the outskirt temperatures with the profile from simulations and fit from Suzaku
outskirts measurements. We detected significant SB emission to the sky
background level out to $R_{200}$ with a $3.5\sigma$ and followed by
$2.9\sigma$ at $1.1R_{200}$. The metallicity at $R_{500}-R_{200}$ is low but
within the ranges of other outskirts studies. Conclusions. We present the first
measurement of ICM morphology and properties of Centaurus cluster sampling the
whole azimuth beyond $30'$, increasing the probed volume by a factor of almost
30.
