
VIONiC RESM20/REST20 angle encoder system
3
Storage and handling
RESM20 and REST20 are non-contact optical
encoders that provide good immunity against
contaminants such as dust, fingerprints and
light oils.
However, in harsh environments such as machine
tool applications, protection should be provided
to prevent ingress of coolant or oil.
N-heptane
CH
3
(CH
2
)
5
CH
3
Propan-2-ol
CH
3
CHOHCH
3
Ring and readhead
Acetone
CH
3
COCH
3
Methylated
Spirits
Chlorinated
Solvents
Readhead only
Acetone
CH
3
COCH
3
Methylated
Spirits
Chlorinated
Solvents
Ring only
Storage
Operating
Humidity
+70 °C
−20 °C
95% relative humidity
(non-condensing) to
IEC 60068‑2‑78
+70 °C
0 °C