Curtis 1352 handleiding
Handleiding
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APPENDIX A
pg. 35
Return to TOC Curtis 1352 eXm Manual, June 2021
ELECTROSTATIC DISCHARGE (ESD)
Curtis products, like most modern electronic devices, contain ESD-sensitive components, and it is
therefore necessary to protect them from ESD (electrostatic discharge) damage. Most of the product’s
signal connections have protection for moderate ESD events, but must be protected from damage if
higher levels exist in a particular application.
ESD immunity is achieved either by providing sucient distance between conductors and the ESD
source so that a discharge will not occur, or by providing an intentional path for the discharge current
such that the circuit is isolated from the electric and magnetic elds produced by the discharge. In
general the guidelines presented above for increasing radiated immunity will also provide increased
ESD immunity.
It is usually easier to prevent the discharge from occurring than to divert the current path. A
fundamental technique for ESD prevention is to provide adequately thick insulation between all
metal conductors and the outside environment so that the voltage gradient does not exceed the
threshold required for a discharge to occur. If the current diversion approach is used, all exposed
metal components must be grounded. e shielded enclosure, if properly grounded, can be used
to divert the discharge current; it should be noted that the location of holes and seams can have a
signicant impact on ESD suppression. If the enclosure is not grounded, the path of the discharge
current becomes more complex and less predictable, especially if holes and seams are involved.
Some experimentation may be required to optimize the selection and placement of holes, wires, and
grounding paths. Careful attention must be paid to the control panel design so that it can tolerate
a static discharge. MOV, transorbs, or other devices can be placed between B¬and oending wires,
plates, and touch points if ESD shock cannot be otherwise avoided.
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Productinformatie
| Merk | Curtis |
| Model | 1352 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 5176 MB |
