Helmholz 600-252-7DH21 AI 8 x U ±100 V, 0-100 V, Iso., 16-bit Module

Technical specifications

Order no. 600-252-7DH21

Name AI 8 x U ±100 V, 0-100 V, Iso., 16-bit

Module ID / module type 5811 dec. / 0x0208

Number of inputs 8

Electrically isolated from backplane bus Yes

Channels electrically isolated from each other Yes

Current draw

External Not needed

Internal Max. 140 mA

Power dissipation Max. 1 W

Measuring ranges / load resistance 0 ... 10 V / 2 Mohms

±100 V / 2 Mohms

Measurement resolution 15 bits + sign

Measuring method Integration

Interference frequency suppression None / 10 Hz / 50 Hz / 60 Hz / 400 Hz

Refresh rate / conversion rate

Depends on the interference frequency suppression

setting being used:

None: 3 ms

400 Hz: 8 ms

60 Hz: 51 ms

50 Hz: 60 ms

10 Hz: 160 ms

Diagnoses

Upper measuring limit exceeded (overflow)

Lower measuring limit fallen below (underflow)

Parameter assignment error

Process alarms Upper and lower limit per channel

Error limits

Operational error limit ±0.2% within the entire temperature range,

relative to the nominal range

Basic error limit ±0.1%, operational error limit at 25 °C, relative to

the nominal range

Temperature error ±0.005%/K, relative to the nominal range

Linearity error ±0.05%/K, relative to the nominal range

Repeating accuracy in steady state at 25 °C ±0.05%/K, relative to the nominal range

Parameter configuration length 44 bytes

General error indicator Red LED

Weight Approx. 110 g

Certification UL 508