Jumo 705021 mTRON T - Analog Input Module, 8-Ch. Operat Instrukcja Użytkownika Pobierz pdf (Strona 53)

8 Appendix

8.1 Technical data

8.1.1 Analog inputs

General information

RTD temperature probe

Measuring circuit monitoring

In the event of an error the digitized output values move to a defined status.

8.1.2 Digital input

Number 8

A/D converter Resolution 16 bit

Designation Standard Measuring range Measuring accu-

racy

Ambient

temperature influ-

ence

Pt100 DIN EN 60751 -200 to +850 °C 50 ppm/K

2-wire circuit ≤ 0.08 %

Pt500 DIN EN 60751 -200 to +850 °C 50 ppm/K

2-wire circuit ≤ 0.08 %

Pt1000 DIN EN 60751 -200 to +850 °C 50 ppm/K

2-wire circuit ≤ 0.08 %

Pt100 JIS 1604 -200 to +650 °C 50 ppm/K

2-wire circuit ≤ 0.08 %

Pt100 GOST 6651-94 -200 to +850 °C 50 ppm/K

2-wire circuit ≤ 0.08 %

Measuring current Pt100 approx. 380 μA, Pt 500, and Pt1000 approx. 150 μA; not con-

stant

Lead compensation A lead resistance can be compensated in the software by correcting

the process value.

The accuracy values refer to the maximum measuring range. Smaller measuring ranges lead to reduced lineariza-

tion accuracy.

Measuring element Out of range Probe/cable short

circuit

Probe/cable break

RTD temperature probe Is detected Is detected Is detected

Number 1

Input signal DC 0/24 V

(PLC level; logical “0” = -3 to +5 V; logical “1” = +15 to +30 V)

1 2 ... 48 49 50 51 52 53 54 55 56

Brak uwag

Jumo 705021 mTRON T - Analog Input Module, 8-Ch. Operat Instrukcja Użytkownika Strona 53