Technical data
(continued)
Influence effects
Display
Maximum
allowable
potential
difference
Channel to channel: DC 60 V, AC 60 Vp (only safe low voltages)
Channel to Ground: AC60 Vp (only safe low voltages)
Damping
Presettable time constant: 0...999.9 Seconds, per analogue
input, System base damping: can be ignored
Climatic
To EN 60654-1:B1 (10% to 75% rh without condensation)
Ambient temperature: 0...+50 °C
Storage temperature: -20 ...+70 °C Rel.
Surrounding
temp. influences
0.025 % / 10 K
EMC/immunity
EN 61326,
NAMUR recommendation NE21:
- ESD (electrostatic discharge): EN 61000-4-2
Level 3 (6/8 kV)
- Electromagnetic fields: ENV 50140 / ENV 50204:
Level 3 3 (10 V/m) for standard inputs;
Level 2 (3 V/m) for measurement ranges < 1V or
RTD/thermo-couple
- Burst (electrical fast transients): EN 61000-4-4
Level 4 (2/4 kV)
- Surge: EN 61000-4-5: 2 kV unsymmetrical,
1 kV symmetrical
- Surge (HF discharge): EN 61000-4-6: 10 V for standard inputs;
3 V for measurement ranges < 1 V or
RTD/thermo-couples
- 50 Hz Magnet fields EN 61000-4-8: 30 A/m
- Power failures EN 61000-4-11: < = 20 ms
- Emmission: EN 61326 Class A (industrial environment)
Normal mode
noise rejection
DIN IEC 770
40 dB at input range/10 (50/60 Hz +/- 0.5 Hz),
not on resistance measurement
Common mode
noise rejection
DIN IEC 770
80 dB at 60 Vp (50/60 Hz +/- 0.5 Hz)
Display
STN colour graphic display with 145 mm screen diagonal ( 5.7"),
76,800 dots (320 x 240 pixel)
Signal groups
8 groups of 8 Channels (analogue, mathematically calculated
and digital inputs)
Display modes
Curves/plot sequences, curves in individual zones,
columns/bargraph, digital display, event list (alarms/power
failures), actual value display, historical display in plot form with
display of numeric values, date and time; signal analysis (min.-,
max.-, average, quantities, times)
Channel identification by colour and text measurement point tag
name
9. Technical data
110
