Siemens SIWAREX WL260 Series - Siwarex Wl250 St-S Sa

Variable Value
Rated measuring path h
n
For E
max
= 10 kg:
For E
max
= 20 kg:
For E
max
= 50 kg:
For E
max
= 100 kg:
For E
max
= 200 kg:
For E
max
= 300 kg:
For E
max
= 400 kg:
For E
max
= 500 kg:
≤ 0.03 mm
≤ 0.08 mm
≤ 0.15 mm
≤ 0.12 mm
≤ 0.15 mm
≤ 0.18 mm
≤ 0.17 mm
≤ 0.19 mm
Recommended supply voltage 5 to 12 V DC
Maximum supply voltage 18 V DC
Rated characteristic value C
Rated
2.0 ± 0.2 mV/V
Tolerance of zero signal D
o
< ± 2.0% C
n
Input resistance R
i
for E
max
10, 20, 50 380 ± 15 Ω
for E
max
100, 200, 300, 400, 500 350 ± 3.5 Ω
Insulation resistance R
is
≥ 5000 MΩ (at 50 V DC)
Rated temperature range B
tn
- 10 to + 40 °C
Operating temperature range B
tu
- 35 to + 65 °C
Storage temperature range B
ts
- 35 to + 65 °C
Sensor material Stainless steel, mat. no. 1.4542
Degree of protection according to
EN 60 529
IP68, IP69K
Cable connection Shielded PU cable,
3 m
Maximum tightening torque of the
󹪝xing screws
for Emax = 10 to 50 kg 10 Nm
for Emax = 100 to 500 kg 20 Nm
1)
also available with E
max
/ 20000
9.1.8 SIWAREX WL250 ST-S SA
Table 9-8 Technical data SIWAREX WL250 ST-S SA
Variable Value
Type series WL250
Designation ST-S SA
Construction type S type load cell
Technical data
9.1 Functional data
SIWAREX WL200
56 Operating Instructions, 12/2021, A5E02199611B-13