VIONiC REXM20/REXT20 installation guide
3
Storage and handling
REXM20 and REXT20 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