Appendix - Samson TROVIS 6495 Series Mounting And Operating Instructions

15

Appendix

15.1 Technical data
Inputs
4 analog inputs
Current or Version
voltage
Nominal signal range
inputs
Resolution
Permissible signal range
Input resistance
Static destruction limit
Resistance For sensor
thermometer
Nominal measuring
range
Connection
Resolution
Potentiometer Nominal values
Connection
Resolution
General Measuring error of inputs
specifications for zero, span, linearity
Ambient temperature in-
fluence
Input filter
Function generation
Signal increase/drop
User calibration
Transmitter fault alarm
Transmitter supply
mA, V, Pt 100, Pt 1000, input 2 also for potentiometer
Differential input
0 to 20 mA, 4 to 20 mA, 0 to 10 V, 2 to 10 V
< 0.04 %, based on nominal signal range
–1 to 22 mA or –0.5 to 11 V
50 Ω with current; 10 kΩ with voltage
±30 V, 50 mA
Pt 100, Pt 1000, according to DIN EN 60751
–50 to 300 °C (–58 to 572 °F), can be limited
Three-wire circuit (resistance per lead < 15 Ω),
two-wire circuit
< 0.03 %, based on nominal signal range (< 0.1 °C)
100, 200, 500, 1000 Ω
Three-wire circuit, resistance per lead < 15 Ω
< 0.03 %
< ± 0.2 % of nominal signal range
< ± 0.1 %/10 K for zero and span, based on 20 °C
Selectable
Selectable using 7 points
Selectable
Selectable
Selectable, input signal < –5 % or > 105 %
21 V DC, max. 90 mA,
resistant to short-circuiting
Appendix
69
EB 6495-2 EN