CAUTION
Cascading power from neighboring bases or network modules
defeats isolation between cascaded modules.
FP-20
xx
FP-AI-100
FP-AO-200
FP-RLY-420
FP-TC-120
15 16 V
31
32 C
V 1
3
2
C 17 18
Separate Power Supply
(Recommended)
Cascaded Power
(Reduces Isolation)
No External
Power Required
Power supply connected to
V
SUP
and COM terminals
CAUTION
Cascading
power defeats isolation.
7
FP-20xx Quick Start Guide
©
National Instruments Corporation
Shades of gray indicate
different voltage potentials.
322759d.qxd 4/4/2003 4:58 PM Page 7