7
PW20i
HBM
A1269-2.0 en/de/fr
2
Special features
•
high overload limits
•
integrated overload stop
•
high-speed digital filtering and scaling of the measurement signal
•
serial interfaces: RS-232 or RS-485-4-wire,CANopen, DeviceNet
•
all settings made via the serial interface
•
power fail safe parameter storage
•
indestructible storage of factory defaults
•
choice of output speed for the measured values of up to 1200 values/s
•
limit value functions
•
extreme value functions (MIN/MAX)
•
trigger functions (internal level triggering, external triggering)
•
dosing control
•
diagnostic functions (bus)
•
Operating voltage 12 V ... 30 V
DC
•
degree of protection: IP 65
3
Identification and variants
The PW20i can be supplied in four different interface types. The accuracy
class is C3 (OIML).
Max. capacity: 5, 10, 20
Accuracy class: 3 = C3
Interface: A=RS-232, B=RS-485, C=CANopen, D=DeviveNet
Product family PW20i (3rd Generation)
Fig. 3.1
PW20i ordering designation, Explanations: RS-485 = RS-485 4 wire bus
The following preferred types are defined (other variants on request):
Interface
RS-232
RS-485 (4-wire)
CANopen-bus
DeviceNet
1-PW20i/3A3/xxKG
1-PW20i/3B3/xxKG
1-PW20i/3C3/xxKG
1-PW20i/3D3/xxKG
