Helmholz 600-254-4AD01 AI 4 x TC, 16-bit Module

Technical specifications

Order no.

600-254-4AD01

Name

AI 4 x TC, 16-bit

Module ID / module type

7400 dec. / 0x0244

Number of inputs

4

Electrically isolated from backplane bus

Yes

Channels electrically isolated from each other

No

Current draw

External

Not needed

Internal

Max. 95 mA

Power dissipation

Max. 0.7 W

Measuring ranges

±80mV

Thermocouples

E (-270 °C … 990 °C) J (-210 °C ... 1200 °C) K (-270 °C … 1380 °C) N (-270 °C … 1320 °C) R (-50 °C … 1775 °C) S (-50 °C … 1775 °C) T (-270 °C … 405 °C) B (0 °C … 1800 °C) C (0 °C … 2320 °C) L (0 °C … 900 °C)

Resolution

15 bits + sign

Measuring method

Integration

Interference frequency suppression

None / 10 Hz / 50 Hz / 60 Hz / 400 Hz

Refresh rate / conversion rate

Number of active channels x conversion time The conversion time will depend on the interference frequency suppression setting being used: None: 8 ms 400 Hz: 45 ms 60 Hz: 109 ms 50 Hz: 128 ms 10 Hz: 342 ms

Diagnoses

Upper measuring limit exceeded (overflow) Lower measuring limit fallen below (underflow) Parameter assignment error