National Instruments FP-AI-112 Specifications

using 14AWG (1.6 mm) wire with a ring lug. Use the 5/16 in.

panhead screw shipped with the backplane to secure the ring

lug to the backplane PE ground terminal.

• As with any hazardous voltage wiring, make sure that all

wiring and connections meet applicable electrical codes and

commonsense practices. Mount terminal bases and backplanes

in an area, position, or cabinet that prevents accidental or

unauthorized access to wiring that carries hazardous voltages.

•Do not use the [c]FP-AI-112 as the only isolating barrier

between human contact and working voltages higher than

250Vrms .

• Operate the [c]FP-AI-112 only at or below Pollution Degree2.

Pollution Degree 2 means that only nonconductive pollution

occurs in most cases. Occasionally, however, a temporary

conductivity caused by condensation must be expected.

•Do not operate FieldPoint products in an explosive atmosphere

or where there may be flammable gases or fumes. If you need

to operate FieldPoint products in such an environment, the

FieldPoint products must be in a suitably rated enclosure.

• Operate the [c]FP-AI-112 at or below Installation CategoryII.

Installation Category II is for measurements performed on

circuits directly connected to the low-voltage installation.

Thiscategory refers to local-level distribution, such as that

provided by a standard wall outlet.

Specifications

The following specifications are typical for the –40to 70 °C

temperature range and for 50 and 60 Hz filter settings unless

otherwise noted. Specifications are subject to change without

notice.

Number of channels.......................... 16

ADC resolution................................. 16 bits at 50 or 60 Hz;

10 bits at 500Hz

(refer to table)

Type of ADC.....................................Delta-sigma