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Electrical specifications
Protection Class 1
Protection Class 1 is the insulating scheme used in the module to protect from
electrical shock. Class I identifies a single level of insulation between live
parts (wires) and exposed conductive parts (metal panels) in which the
exposed conductive parts are connected to a grounding system. In turn, this
grounding system is connected to the third pin (ground pin) on the electrical
power cord plug.
Overvoltage Category II
Overvoltage Category II pertains to instruments that receive their electrical
power from a local level such as an electrical wall outlet.
Pollution Degree 2
Pollution Degree 2 is a measure of pollution on electrical circuits, which may
produce a reduction of dielectric strength or surface resistivity. Degree 2
refers only to normally nonconductive pollution. Occasionally, however, expect
a temporary conductivity caused by condensation.
Moisture protection – Normal (IPXO)
IPXO means that no ingress protection against any type of dripping or
sprayed water exists. The X is a placeholder that identifies protection against
dust, if applicable.
Electrical specifications
Item
Line Voltages, nominal
Operating Temperature
Relative Humidity
Acoustic noise
Specification
100/120 VAC, grounded
220/240 VAC, grounded
4 to 40 ° C (39 to 104 °F)
20 to 80%, noncondensing
<65 dB(A)
Electrical specifications
B-3
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