VEGA VEGABAR 81 Modbus and Levelmaster protocol - Operating Instructions - Manual (Page 57)

57
10 Supplement
VEGABAR 81 • Modbus and Levelmaster protocol
46293-EN-131107
The specifications are only an overview and refer to the measuring cell. Limitations due to the
material and version of the process fitting as well as the selected pressure type are possible. The
specifications on the nameplate apply.
Nominal range Overload capacity, max.
pressure
Overload capacity, min. pres-
sure
Gauge pressure
0 … +5 psig
+25 psig -14.5 psig
0 … +15 psig +75 psig -14.5 psig
0 … +30 psig +120 psig -14.5 psig
0 … +150 psig +450 psig -14.5 psig
0 … +300 psig +600 psig -14.5 psig
0 … +600 psig +1200 psig -14.5 psig
0 … +1500 psig +3000 psig -14.5 psig
0 … +3000 psig +6000 psig -14.5 psig
0 … +9000 psig +18000 psig -14.5 psig
0 … +15000 psig +22500 psig -14.5 psig
-14.5 … 0 psig +75 psig -14.5 psig
-14.5 … +20 psig +120 psig -14.5 psig
-14.5 … +150 psig +1200 psig -14.5 psig
-14.5 … +300 psig +1200 psig -14.5 psig
-14.5 … +600 psig +1200 psig -14.5 psig
-3 … +3 psig +25 psig -14.5 psig
-7 … +7 psig +75 psig -14.5 psig
Absolute pressure
0 … +15 psi
+75 psi 0 psi
0 … +30 psi +120 psi 0 psi
0 … +150 psi +1200 psi 0 psi
0 … +300 psi +1200 psi 0 psi
Output variable
Output
Ʋ Physical layer Digital output signal according to standard EIA-485
Ʋ Bus specifications Modbus Application Protocol V1.1b, Modbus over serial
line V1.02
Ʋ Data protocols Modbus RTU, Modbus ASCII, Levelmaster
Max. transmission rate 19.2 Kbit/s
Dynamic behaviour output
Run-up time approx.
10 s