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Thermal dissipation (at 70 °C) 8

Active mode

1.23 W max

Sleep mode

500 mW max

Physical Characteristics

If you need to clean the module, wipe it with a dry towel.

Note For two-dimensional drawings and three-dimensional models of the C Series module and connectors, visit

and search by module number.

ni.com/dimensions

Screw-terminal wiring

16 to 28 AWG copper conductor wire with 7 mm (0.28 in.) of insulation stripped

from the end

Torque for screw terminals

0.22 to 0.25 N · m (1.95 to 2.21 lb · in.)

Ferrules

0.25 mm to 0.5 mm

2

2

Weight

145 g (5.1 oz)

Safety

Isolation Voltages

Connect only voltages that are within the following limits.

Channel-to-channel

Continuous

250 V

, Measurement Category II

rms

Withstand

1,390 V

, verified by a 5 s dielectric withstand test

rms

Channel-to-earth ground

Continuous

250 V

, Measurement Category II

rms

Withstand

2,300 V

, verified by a 5 s dielectric withstand test

rms

Zone 2 hazardous locations applications

Maximum voltage (channel-to-earth ground and channel-to-channel)

60 VDC, Measurement Category I

Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as

voltage. MAINS is a

MAINS

hazardous live electrical supply system that powers equipment. This category is for measurements of voltages from specially protected secondary circuits. Such voltage

measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics.

Caution Do

connect to signals or use for measurements within Measurement Categories II, III, or IV.

not

Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system. This category refers to local-level electrical

distribution, such as that provided by a standard wall outlet, for example, 115 V for U.S. or 230 V for Europe.

Caution Do

connect to signals or use for measurements within Measurement Categories III or IV.

not

Hazardous Locations

U.S. (UL)

Class I, Division 2, Groups A, B, C, D, T4; Class I, Zone 2, AEx nA IIC T4

Canada (C-UL)

Class I, Division 2, Groups A, B, C, D, T4; Class I, Zone 2, Ex nA IIC T4

Europe (DEMKO)

Ex nA IIC T4

Safety Standards

This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use:

IEC 61010-1, EN 61010-1

UL 61010-1, CSA 61010-1

Note For UL and other safety certifications, refer to the product label or the

section.

Online Product Certification

Electromagnetic Compatibility

This product is designed to meet the requirements of the following standards of EMC for electrical equipment for measurement, control, and laboratory use:

EN 61326 (IEC 61326): Class A emissions; Industrial immunity

EN 55011 (CISPR 11): Group 1, Class A emissions

AS/NZS CISPR 11: Group 1, Class A emissions

FCC 47 CFR Part 15B: Class A emissions

ICES-001: Class A emissions

Note For the standards applied to assess the EMC of this product, refer to the

section.

Online Product Certification

Note For EMC compliance, operate this device with shielded cables.

CE Compliance

This product meets the essential requirements of applicable European Directives, as amended for CE marking, as follows:

2006/95/EC; Low-Voltage Directive (safety)