IEEE 802.11 b/g/n
The official technical record lists IEEE 802.11 b/g/n wireless networking standards.
HMI communication module · Samkoon Wi-Fi
Samkoon Wi-Fi Module
IEEE 802.11 b/g/n wireless connectivity for compatible Samkoon HMIs
The Samkoon Wi-Fi Module is a compact network module that clips onto a compatible HMI. Cloud 3.0 access, automatic reconnection, offline transfer recovery, VNC and API functions support monitoring and authorised service workflows over a facility wireless network.
Outer dimensions40.5 × 55.95 × 27.5 mm
Operating temperature-20 °C – 55 °C (non-freezing)
Weight26 g
Operating humidity5–95% RH (non-condensing)
Enclosure materialABS+PC engineering plastic
Connection methodWi-Fi
Four technical points that define the Wi-Fi Module
HMI compatibility, wireless coverage, network security and remote-access roles must be designed together.
Compact clip-on body
The 40.5 × 55.95 × 27.5 mm, 26 g module installs on a compatible HMI.
Connection continuity
Automatic reconnection after network loss and offline transfer recovery are supported.
Cloud and remote access
Cloud 3.0, VNC, API, data monitoring and client alarm notifications can be used within one project.
Wireless architecture
Combine the HMI, facility network and user access in one security plan
Commissioning covers SSID, encryption, network segmentation, user permissions and remote-access policy as well as signal strength.
Compatible Samkoon HMIConfirm the module slot and device hardware revision
Wi-Fi communication moduleIEEE 802.11 b/g/n · automatic reconnection · offline transfer recovery
Facility network and cloud accessAccess point · secure network policy · Cloud 3.0 / VNC / API
Wi-Fi does not replace machine safety or real-time local control. Safety and control remain in the local automation layer; wireless connectivity supports monitoring and authorised service.
Specifications arranged for engineering review
All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.
Mechanical construction
| Outer dimensions | 40.5 × 55.95 × 27.5 mm |
|---|---|
| Weight | 26 g |
| Enclosure material | ABS+PC engineering plastic |
Communication and power
| Wireless standard | IEEE 802.11 b/g/n |
|---|
Environment and software
| Operating temperature | -20 °C – 55 °C (non-freezing) |
|---|---|
| Operating humidity | 5–95% RH (non-condensing) |
| Vibration resistance | 10–25 Hz, XYZ direction, 2 G / 30 min |
Other technical details
| Connection method | Wi-Fi |
|---|---|
| Automatic reconnection | Supported |
| Offline transfer recovery | Supported |
| API | Supported |
| VNC | Supported |
| Data-monitoring capacity | Up to 280 data points |
| Historical-data capacity | Up to 20,000 records |
| Alarm notification | Client notifications; WeChat notifications are also listed in the official record |
Which network scenarios suit the Wi-Fi Module?
Validate wireless coverage and cybersecurity conditions at the actual site before commissioning.
Facility wireless monitoring
Compatible HMI data delivered to Cloud 3.0 through an approved facility Wi-Fi network.
Panels where cabling is difficult
Locations where approved wireless infrastructure can avoid a new Ethernet cable run.
Maintenance and service access
Controlled remote review through authorised VNC or application access.
Alarm and history tracking
Client notifications, monitoring and historical records used together in operations.
Official product and catalogue records
Use these manufacturer records to confirm model identity, lifecycle and the current document revision.
Answers to common selection questions
Short answers based on the official product and series records.
Which wireless standards are supported?
The official record specifies IEEE 802.11 b/g/n.
Which HMI models are compatible?
The module is intended for compatible Samkoon HMIs; confirm the exact model and hardware revision before quotation.
What happens to data after a network interruption?
Automatic reconnection and offline transfer recovery are supported; validate storage and synchronisation behaviour in the project test.
Should Wi-Fi carry local machine control?
Safety and real-time control should remain local; the module is a monitoring, data and authorised-access layer.
Official product records
Current product-centre record — Listed in Samkoon's current .cn product centre.
Technical sources
Official sources checked on 24 August 2026. Samkoon current product centre · Samkoon English product catalogue
Confirm the right Samkoon configuration
Share the application, I/O, communication and mounting requirements with our engineering team.