Type |
PW20i | |||
Accuracy class according to OIML R60 |
|
C3 | ||
Max. capacity (Emax)1) Min. load cell verification interval (vmin) Min. application range for 3000 d |
kg g kg |
5 0.5 1.5 |
10 1 3 |
20 2 6 |
Max. platform size (Length x Width) |
mm |
L400 x W400 | ||
Max. number of load cell verification intervals (nLC) Fraction (pLC) |
|
3000 1 | ||
Temperature coefficient of the sensitivity (TKC)2)3) Temperature coefficient of the zero signal (TKSO)3) |
% of Cn/10 K |
±0.0250 ±0.0200 | ||
Hysteresis error (dhy)2)3) Non-linearity (dlin)2)3) Creep (dCR) over 30 min. Eccentric loading error according to OIML R76 |
% of Cn |
±0.0166 ±0.0166 ±0.0166 ±0.0233 | ||
Service load (EU) with max. 120 mm eccentricity Safe load limit (EL) with max. 20 mm eccentricity Permissible dyn. load (Fsrel) with max. 50 mm eccentricity Deflection at max. capacity (snom) |
% of Emax mm |
150 1000 70 <0.2 | ||
Power supply: Supply voltage UB1 (DC) Power consumption Switch-on current |
V W A |
+ 12 ... +30 < 1.5 0.15 | ||
Resolution of measuring signal (1 Hz-Filter) Measuring rate Adjustable cut-off frequency of the digital filters Filtermode 0 Filtermode 1 (response time 62 ... 365 ms) Baud rate (RS-232-, RS-485-interface) Max. number of bus members |
Bit 1/s
Hz Hz Baud |
20 4 ... 1200
80 ... 0.25 18 ... 2.5 1200; 2400; 4800; 9600; 19200; 38400; 57600; 115200 32 | ||
CANopen interface Baud rate |
Baud |
Standard CiA DS301 10 000 ... 1 000 000 | ||
DeviceNet interface Baud rate |
Baud |
Release 2.0 ODVA 125 000 ... 500 000 | ||
Max. cable length (CANopen, DeviceNet) |
m |
::; 5000 (10 KBaud)... ::; 100 (500 KBaud), ::; 25 (1 MBaud) | ||
Asynchronous serial interface RS-485, 4 wire, max. cable length RS-232, max. cable length |
m m |
500 15 | ||
Trigger input Permissible input voltage Low-level High-level Input resistance |
V V V kΩ |
0 ... +12 < 1 > 4 10 | ||
Nominal temperature range Operating temperature range Storage temperature range |
_C [_F] _C [_F] _C [_F] |
− 10 ... + 40 [+ 14 ... + 104] − 10 ... + 50 [+ 14 ... + 122] − 25 ... + 75 [− 13 ... + 167] | ||
EMC requirements
Degree of protection according to EN 60529 Electrical connection Material Weight, approx. |
kg |
EN 45501, OIML R76 EN 61326−1/Tab. 4, equipment of class B EN 61326/A1, Tab. A1, equipment in industrial areas IP 65 Pancon socket, 8 pole Aluminum 0.7 |
Digital Load Cell PW20i - datasheet | PDF, 0.14 Kb |