
The WeightechUSA WT75-30 (SKU 504231, WT-DISPLAY 75-30) is a parameterizable weight repeater with 75 mm high red LED matrix digits. It receives weight over RS232 or current loop (selected automatically) and is designed to work with the whole range of Weightech weight indicators.
A remote display repeats the weight of an indicator where the operator or driver can see it. Typical uses:
Large digits readable from the cab or from a distance.
Shows the weight of a hopper or tank away from the indicator.
Second readout for the operator or the loading crew.
Mode selection is automatic. RS232 cable up to 15 m, current loop up to 1200 m.
600 (standard), 1200, 2400, 4800, 9600 or 19200 bps, data format 8,N,1.
W02 (WT21) at RS232 9600,8,N,1 through a DR-Interface, or W06 Giant Display protocol at 1200,8,N,1.
WT21-CS/CSI, WT21-P, NOVO WT21-MODBUS, WT21-MODBUS, WT21-I, WT21-LCD, WT3000-IR/ABS/DC, WT1000-LED/LCD, WTBT-BR, Pesonet and WT-Rodo software; WT27-R-GRAFICO over current loop.
| Brand / model | WeightechUSA WT75-30 (WT-DISPLAY 75-30) |
| SKU / part number | 504231 |
| Display | Red LED dot matrix, 75 x 30 |
| Digit height | 75 mm |
| Communication | Current loop or RS232, automatic selection |
| Baud rate | 600 (default), 1200, 2400, 4800, 9600, 19200 bps |
| Data format | 8,N,1 |
| Maximum cable length | 15 m RS232; 1200 m current loop |
| Protocols | W02 (WT21) and W06 (Giant Display) |
| Power supply | 110-250 VAC, 50/60 Hz |
| Operating temperature | -20 to 60 C |
| Protection | IP20 |
| Outline dimensions | 490 x 204 mm with brackets (housing 160 mm high), 39 mm deep |
| Mounting | Brackets with 2 slots dia. 8 mm, 454 mm apart |
| Product | Order code |
|---|---|
| WeightechUSA WT75-30 remote display | 504231 |
Both. The display selects the mode automatically: RS232 up to 15 m, current loop up to 1200 m.
110-250 VAC, 50/60 Hz.
It is designed to work with the entire range of Weightech weight indicators; see the compatibility list above.

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Email SalesView DatasheetCall +1 (954) 666-0877 × 305| Protection class | IP20 |
|---|---|
| Input power supply | 110VAC- 220VAC |
| Internal Battery | -- |
| Operating temp range | -20 to 60 C |
| Manufacturer | WeightechUSA |
| Display range | 15m - RS232 |
| Manufacturer's Part Number | WT75-30 |
| Short name | WT75-30 Remote Display |
| Hero chips | IP20; 110VAC; WeightechUSA |