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APCI-7xxx
1.1
Limits of use
If the basic board is used with optically isolated modules and non isolated
modules, then the safety built by the creeping distance of 3.2 mm is not
ensured for the non isolated modules.
The use of the board in a PC could change the PC features regarding noise
emission and immunity. Increased noise emission or decreased noise
immunity could result in the system not being conform anymore.
Check the shielding capacity of the PC housing and cable prior to putting
the device into operation.
The use of the board according to its intended purpose includes observing
all advises given in this manual and in the safety leaflet.
Uses beyond these specifications are not allowed. The manufacturer is not
liable for any damages which would result from the non-observance of this
clause.
Make sure that the board remains in the protective blister pack
until it is used.
Do not remove or alter the identification numbers of the board.
If you do, the guarantee expires.
For all operating modes, the signal lines are to be twisted in pairs with
GND. Use exclusively connection cable with twisted pairs.
The housing of the peripheral connector
is to be firmly screwed together with the shield of the cable.
-
is to assure a low-resistance connection (< 100 mΩ) between the shield
-
and the housing of the PC.
The shield of the cable is to be earthed on both ends.
The APCI-7xxx board is not to be used as safety related part for
securing emergency stop functions.
The emergency stop functions are to be secured separately.
This securing must not be influenced by the board or the PC.
The installation of the board APCI-7xxx in sites lying under risk of
explosion is excluded.
Make sure that the board remains in its protective blister pack until it is used.
Do not remove or alter the identification numbers of the board.
If you do, the guarantee expires.
Intended purpose of the board
11
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