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FP-1601 Quick Start Guide
ni.com
Wire Power to the FieldPoint System
A. Connect power supply leads to the V and C terminals of the network module. Use an
11–30 VDC, 15 W minimum power supply such as the NI FP-PS-4. Refer to the I/O
module operating instructions for the power requirements of each module. Refer to
the
Specifications section of this document for instructions on calculating the
power requirement of the FieldPoint bank.
B Connect power to the I/O modules that require external power for outputs (examples
include output, counter, relay, PWM, PG, and QUAD modules). It is generally best to
power each such module by connecting an external power supply to the V
SUP
and
COM terminals. Refer to the I/O module operating instructions for power
requirements, detailed wiring diagrams, and safe wiring practices.
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Optionally, you can connect an
FP-1601 directly to a computer using
an Ethernet crossover cable.
Do not use a cable longer than 100 m.
If you are using a 100 Mbps Ethernet,
National Instruments recommends using a Category 5 shielded twisted-pair cable.
If you need to build your own cable, refer to the
FP-1601 User Manual specifications
section for cabling details.
Crossover Cable
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