Vega POINTRAC 31 Operating Instructions Manual page 50

11 Supplement
Fig. 18: Data of the input variable
L Measuring range (range in which the switching point must lie)
Measuring range
Analogue input
Type of input
-
Internal load
-
Switching input
Type of input - Open Collector
-
Type of input - Relay contact
-
Output variable
Output signals
Terminal voltage passive
Shortcircuit protection
Potential separation
Failure signal current output (adjustable)
Max. output current
Starting current
Load
8/16 mA/HART - active
-
8/16 mA/HART - intrinsically safe
-
Damping (63 % of the input variable)
HART output values
PV (Primary Value)
-
SV (Secondary Value)
-
Relay output
Output
50
152 mm (6 in) or 304 mm (12 in)
4 ... 20 mA, passive
250 Ω
10 mA
100 mA
8/16 mA/HART - active; 8/16 mA/HART - Multidrop
9 ... 30 V DC
Available
Available
22 mA, < 3.6 mA
22 mA
≤ 3.6 mA
< 500 Ω
< 300 Ω
Is calculated automatically by the instrument
Switching status
Electronics temperature
Relay output (SPDT), floating spdt
POINTRAC 31 • 8/16 mA/HART - four-wire