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PSI System Controls and Diagnostics
F3200E User Manual
F3200E_UM_180726 Page 21 of 107
9
Installation
9.1 Mounting
The F3200E is intended for 19” rack mounting, but may be mounted in any orientation, or may
be simply placed on a level surface. A fixed mounting to a secure frame is recommended in a
permanent installation for best low current performance, as this can be degraded by movement
and vibration.
The mounting position should allow sufficient access to connectors and cable bend radii. 60 mm
minimum clearance is recommended at front and back of the device.
Best performance will be achieved if the F3200E is in a temperature-controlled environment. No
forced-air cooling is required in addition to the unit’s built-in fan, but free convection should be
allowed around the back and sides of the case.
9.2 Grounding and power supply
A secure connection should be made using a ring lug, from the M4 ground lug to local chassis
potential. This is the return path for any high voltage discharge passing via the F3200E.
+24 VDC power should be provided from a suitably-rated power supply with the following
minimum performance:
Output voltage
+24 +/- 0.5 VDC
Output current
1000 mA minimum, 3000 mA maximum
Ripple and noise
< 100 mV pk-pk, 1 Hz to 1 MHz
Line regulation
< 240 mV
The F3200E includes an internal automatically re-setting PTC fuse rated at 1.1 A. However the
external supply should in no circumstances be rated higher than 5 A.