Advant Controller 450 Product Guide
Section 4.10 ESD Protection
3BSE 015 953R201 Rev B 4-15
4.10 ESD Protection
All cabinets containing a subrack are provided with a grounded wrist strap. When working with
a circuit board the use of the wrist strap prevent sensitive components from being damaged by
static electricity discharge.
4.11 CE Marked Equipment
In a CE marked equipment certain communication cables passing the bottom of the cabinet shall
have the cable shield grounded via a capacitor. The capacitive decoupling device TX507 can
handle up to four communication cables.
Following cables shall be grounded via TX507:
• Advant Fieldbus 100 with coaxial bus cable
• Advant Fieldbus 100 with twisted pair bus cable
• Master Fieldbus with electrical Long Distance Bus
• Profibus DP
• L
ONWORKS network interface
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