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Electrical connections
Grounding and shielding
TONiC system and local DSi
Inner shield
TONiC readhead
TONiC readhead
Outer shield
IMPORTANT: The outer shield should be connected to the machine earth (Field Ground). The inner shield should be connected to 0 V at the receiving electronics only. Care should be taken to ensure that
the inner and outer shields are insulated from each other. If the inner and outer shields are connected together, this will cause a short between 0 V and earth, which could cause electrical noise issues
NOTE: Maximum cable lengths as detailed in
38
TONiC
REXM20 / REXT20 angle encoder system installation guide
™
Ti interface
Ti interface
'General specifications'
on page 43.
DSi
Extension cable
Customer
electronics
5 V
Output signals
0 V
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