IoT HMI
IoT HMI – 4G and Wi-Fi panels with cloud access
The standard panel plus a plug-in module: remote screen mirroring, program upload and alarm push, with no change to the cut-out.
An IoT HMI is the standard panel plus a module. The module clips onto the back of the housing on a plug-and-play connector, so the front face, the cut-out and the wiring are unchanged — the machine gains a network path without a second enclosure.
Once online, the panel offers VNC screen mirroring to a PC or phone, remote program upload and download, remote PLC pass-through, up to 280 data points, up to 20,000 historical records and alarm push to a client application. Both the 4G and the Wi-Fi modules reconnect automatically after a network drop and resume from the last state, which matters on a machine in a shed with a weak signal.
The practical use is commissioning and support: an engineer can watch the screen, change a parameter or upload a new PLC program without a flight. For an export machine, that is the difference between a two-day site visit and a twenty-minute remote session.
Plug-in, not built-in
The module clips to the back of the panel. A machine can ship without it and gain connectivity later, or ship with Wi-Fi and switch to 4G.
Reconnects after a drop
Automatic reconnection and offline resumption keep a marginal cellular link usable without a site visit.
Records that survive
Up to 20,000 historical records and 280 data points, with alarm push to an app and to a messaging account.
- Models
- 7, 10.2 and 15.6 in
- 4G bands
- TDD B34/38/39/40/41 · FDD B1/3/5/8
- Wi-Fi
- 802.11 b/g/n
- Data points
- Up to 280
- History
- Up to 20,000 records
- Remote
- VNC · program up/download
- Platform
- Cloud 3.0
- Module
- Plug-and-play
Model range
IoT models currently listed
Models carrying the trailing -G. The module type (4G or Wi-Fi) is chosen when ordering.
| Model | Screen | Resolution | Brightness | Processor | Interfaces | Cut-out (mm) |
|---|---|---|---|---|---|---|
| SK-070QS-G | 7" (16:9) | 1024 × 600 | 450 cd/m² | Cortex-A7 1 GHz dual-core | Ethernet · COM1 RS232 · COM2 RS485/422 | 192 × 138 |
The -G suffix adds the IoT module and Ethernet where the base model lacks it; otherwise the hardware is the same panel.
Modules
What clips onto the back
4G module
LTE-TDD B34/B38/B39/B40/B41 and LTE-FDD B1/B3/B5/B8, with optional GSM900/DCS1800. A SIM slot sits on the module, which clips onto the back of the panel.
Wi-Fi module
IEEE 802.11b/g/n. Same plug-and-play connector, same cloud access, for sites with Wi-Fi but no cellular coverage.
Cloud 3.0
Device list, device map, VNC, alarm push, historical data, OTA firmware and remote PLC download — configured by drag and drop.
Selection notes
How to choose within the range
- Order the module with the panel when the destination site has no Wi-Fi; retrofitting 4G later means a second shipment.
- Alarm push reaches a client app and a messaging account — useful where the operator is not at the machine.
- Remote PLC pass-through covers upload, download and monitoring, not just the HMI screen.
Next step
Tell us what the machine has to do.
Send the axis count, the I/O list or a photo of the existing panel. You get a model recommendation, a wiring note and a quote — usually within one business day.