Type |
|
WTX120 |
Industrial display resolution |
d |
30,000 |
Accuracy class as per OIML R76 (Class III and IIII) |
d=e |
10,000 |
Input sensitivity (legal for trade) |
μV/e |
0.33 |
Measurement range |
mV/V |
±3 |
Zero adjustment |
mV/V |
-2 |
Load cell connection (short-circuit proof) |
|
Six-wire and four-wire circuit |
Max. number of load cells (short-circuit proof) |
Ω |
8 x 350 |
Excitation voltage of load cells (short-circuit proof) |
VDC |
5 |
Internal sampling rate |
sec. |
50-800 |
Internal resolution |
Divisions |
524,000 |
Non-linearity of measuring range |
% |
0.018 |
Temperature coefficient of the zero signal per 10 K |
% |
0.003 |
Temperature coefficient of sensitivity per 10 K |
% |
0.006 |
Filter |
|
Adjustable digital filter (low-pass) |
Minimum transducer resistance |
Ω |
43 |
Alibi memory |
|
120,000 memory locations |
Multi-range |
|
Yes, adjustable up to 3 ranges |
Multi-interval |
|
Yes, adjustable up to 3 ranges |
Supply voltage |
VDC |
12 … 30 (-15% +10%) protected against polarity reversal |
Current consumption |
A |
1.3 … 0.4 |
Maximum power consumption (when 8 x 350‐ohm load cells connected) |
W |
14.5 |
Maximum inrush current |
A |
25 for 50 μsec |
Minimum core cross-section for potential equalization |
mm2 |
2.5 |
Maximum number of weighing terminals that can be connected in parallel |
|
8 |
Display |
|
DOT matrix LCD display, with backlight, dot matrix realization, indication of weight, unit of weight, zero and moving cursor, error messages in plain text, English |
Character height of weight value |
mm |
15 |
Keyboard |
|
Membrane keypad, 5 short-stroke keys with dual assignment for adjustment and service settings |
Standard device connections with plug-in screw terminals |
|
1 x power supply, 1 x load cell connection, 2 x digital outputs (24 VDC, 500 mA), |
Other standard device connections |
|
1 x Ethernet (RJ45) 1 x USB 2.0 1 x external indicator connection (RJ11) |
Ethernet and fieldbus interfaces (depending on device version) |
|
PROFINET IO (RT), Profibus DP, EtherNet/IP, Ethernet/TCP, Modbus/TCP (via standard Ethernet interface) |
Serial interfaces with plug in screw terminals (depend ing on device version) for connecting to PC, printer or remote indication |
|
RS232, RS485 (4-wire, non-isolated) |
Legal-for-trade industrial weighing terminal WTX120 - datasheet | PDF, 0.13 Kb |