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