General Specifications

Channels

4, electrically isolated from each other, from the supply and from the data link

Measurement categories

V V V

±1,000 DC or 1,000 rms AC

±1,000 DC or 1,000 rms AC

±1,000 DC or 1,000 rms AC

Inside measurement category CAT II per EN 61010 Maximum operating voltage to ground potential Maximum operating voltage to other channels Maximum differential voltage

Inside measurement category CAT III per EN 61010 Maximum operating voltage to ground potential Maximum operating voltage to other channels Maximum differential voltage

V V V

± 600 DC or 600 rms AC

± 600 DC or 600 rms AC

± 600 DC or 600 rms AC

Outside measurement categorys per EN 61010 Maximum peak voltage to ground potential Maximum peak voltage to other channels

V V

± 1,250 DC or 1,250 rms AC

± 1,250 DC or 1,250 rms AC

Maximum differential voltage, peak value

V

± 1,250 DC or 1,250 rms AC

Maximum permissible transient overvoltage

V

±3000

Maximum temporary overvoltage Minimum loop impedance

V

mn

none

100

Measuring ranges (Coverage)

V

±1,000 (±2000)

±100 (±200)

±10 (±20)

Measurement frequency range

Hz

38,300 (four−channel use with 96 kS/s)

78,600 (dual−channel use with 96 kS/s)

Data rate per channel (can be individually adjusted)

S/s

0.1 … 192,000 (dual−channel use)

0.1 … 96,000 (four−channel use)

A/D conversion per Channel

Bit

24 (delta−sigma converter)

Input impedance

Mn / pF

8 II <100

Measurement signal connectors

4 mm laboratory plugs with rigid insulating socket, 19 mm grid between pos. and neg. connector

Supply voltage range (DC)

V

10 … 33

Permissible supply voltage interruption, max.

ms

5 at 24 V DC

Power consumption

W

<10

Data links

Ethernet 10Base-T / 100Base-TX IEEE1394b FireWire

Module synchronization

IEEE1394b FireWire, EtherCAT via CX27, NTP via Ethernet, IRIG−B via MX440A/MX840A

Degree of contamination

2