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PHS interface card




190 mm


95 mm


To fit dual connector ISA bus slot

Power supply


+5 V via PC bus

500 mA maximum

Head logic

+12 V via PC bus

400 mA typical

~2 A instantaneously

Head motors

+24 V external supply

2 A maximum

This unit must be supplied from a 24 Vdc SELV supply complying with the essential requirements of BS EN 61010 or similar specification.

PHS interface card installation

CAUTION: The probe interface card is susceptible to damage by static discharge. It is therefore recommended that:

• The use of an anti-static wristband, connected to a suitable earth point, is employed whenever the card is handled

• Movement, which can generate static electricity, is kept to a minimum