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Page 3 of 16
DF-150 User Manual | Rev 1.0
Netzer Precision Motion Sensors LTD Propriety
Preface
Safety
Product Overview
Unpacking
Electrical
Connection
Software
Installation
Mounting
Verification
Calibration
Mechanical ICD
Mounting options
JUNE 2016
All specifications are subject to change without notice
Contents
DF-150 Rotary Electric Encoder
1.
PREFACE
1.1 V
ersion
: 1.0 a
pril
2016
1.2 a
ppliCable
doCumenTs
■
DF-150 Electric Encoder data sheet
2.
SAFETY
2.1 s
afeTy
issues
2.2 esd
noTes
Although the DF-150 Electric Encoder is insensitive to ESD
and parasitic capacitive coupling from adjacent AC voltages,
we highly recommend to enable a discharge path with <20 kΩ
between the machine shaft and the electronics ground.
Shielding: the Electric Encoder housing material is non-
conductive polymer – ULTEM, the internal ground (return)
path of the 5V power supply IS NOT CONNECTED to the cable
shielding. We highly recommend grounding the cable shielding
through the connector body or by other means.
Note: During high-speed rotation, bearings may isolate the shaft
from its grounding. It is essential the shaft remain grounded
using a sustainable method during such high-speed operations.
