Functions; Effective Number Of Bits (Enob) - Delta DVP02LC-SL Operation Manual

Load Cell Module DVP02LC-SL
2.1

Functions

Rated power supply
voltage/power consumption
Voltage boundary
Max. current consumption
Input signal range
Sensibility
Internal resolution
Communication port
Applicable sensor type
Temperature coefficient span
Temperature coefficient zero
point
Linearity error
Response time
4 measuring ranges
Max. distance for connecting
to load cell
Max. current output
Permitted load cell
resistance
Common mode rejection
(CMRR @50/60 Hz)
Dynamic value filter
Average value filter
Isolation method
Serial connection to
DVP-PLC MPU
Operation/storage
Vibration/shock immunity
2.2

Effective Number of Bits (ENOB)

Load cell
eigenvalue
0 to 1 mV/V
1 to 2 mV/V
2 to 4 mV/V
4 to 6 mV/V
4
24 VDC (-15 to +20%)/3 W
18 to 31.2 VDC
125 mA
±40 mVDC
+5 VDC +/-10%
24 bits
RS-232, RS-485
4-wire or 6-wire load cell
≤ ± 50 ppm/K v. E
≤ ± 0.4 μV/K
≤ 0.02%
2, 10, 20, 40, 80 ms × number of channels
0 to 1, 0 to 2, 0 to 4, 0 to 6 mV/V
100m
5 VDC × 300 mA
40 to 4,010 Ω
≥ 100dB
Setting range: K1 to K5
Setting range: K1 to K100
500 VAC between digital circuits and ground
500 VAC between analog circuits and ground
500 VAC between analog circuits and digital circuits
Connectable to the left side of the MPU, numbered from 100 to 107
according to the position of the module from the closest to the
farthest to the MPU.
Operation: 0 to 55°C (temperature),50 to 95% (humidity), pollution
degree 2
Storage: -25 to 70°C (temperature), 5 to 95% (humidity)
International standards: IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC
61131-2 & IEC 68-2-27 (TEST Ea)
CR#2:
eigenvalue*
2 ms
0 18
1 19
2 19
3 19
CR#3: Reaction time for measurement*
10 ms 20 ms
19.1 19.5
19.6 20.1
20 20.5
20 20.4
40 ms 80 ms
19.8 20.2
20.3 20.7
20.7 21
20.5 20.8
DVP-PLC Operation Manual