Safety Voltages

Connect only voltages that are within the following limits:

Input voltage range differential (DI+ to DI-)

0 V to 5 V

Input voltage range, single-ended (DI+)

0 V to 24 V

I/O protection (channel-to-COM) on 8 DI+ terminals simultaneously

30 V

I/O protection (channel-to-COM), on two pairs of DI+ and DI- terminals at a time

±30 V

External power supply (Vsup)

30 V DC maximum, 1 A

Isolation

Channel-to-channel

None

Channel-to-earth ground (up to 3,000 m)

Continuous

60 V DC, Measurement Category I

Withstand

1,000 V RMS, verified by a 5 s dielectric withstand test

Vsup inputs-to-earth ground (up to 3,000 m)

Continuous

60 V DC, Measurement Category I

Withstand

1,000 V RMS, verified by a 5 s dielectric withstand test

Channel-to-earth ground (up to 5,000 m)

Continuous

60 V DC, Measurement Category I

Withstand

860 V RMS, verified by a 5 s dielectric withstand test

Vsup inputs-to-earth ground (up to 5,000 m)

Continuous

60 V DC, Measurement Category I

Withstand

860 V RMS, verified by a 5 s dielectric withstand test

Caution Do not connect the product to signals or use for measurements within Measurement Categories II, III, or IV.