Samkoon SK-4G 4G LTE communication moduleA high-speed 4G LTE communication module for Samkoon SK-series HMIs, providing mobile network connectivity for remote control, data acquisition, and cloud integration.Key SpecificationsNetwork Type: 4G LTE / 3G / 2G fallbackSIM Card Slot: Standard Micro-SIMInterface: Direct plugin for SK-series HMIData Transmission: LTE Cat 4, up to 150 Mbps download, 50 Mbps uploadFrequency Bands: Supports global LTE bands (model-dependent)Antenna: External high-gain antenna for stable signal receptionPower Supply: 5 V DC (from HMI main board)Security Protocols: VPN, APN settings, and data encryptionDimensions: Approx. 39 × 46 × 20 mmWeight: Approx. 30 gOperating Environment:Temperature: –20°C to 55°CHumidity: 5–95% RH (non-condensing)Key BenefitsTrue 4G Speed – 150 Mbps DL / 50 Mbps UL keeps HMIs online in real timeWorld-Wide Coverage – Quad-band LTE plus 3G/2G fallbackZero-Config Mount – Plug into the SK expansion port; auto-detected by Samkoon softwareSecure Remote Access – VPN, firewall and encrypted MQTT baked inTechnical SpecsLTE Cat-4, 3GPP Rel-10Nano-SIM slot, eSIM readyAntenna: SMA-female external whip includedPower: 5 V / 1 A via HMI expansion busOperating temp: –20 °C to 70 °CCompatible HMI ModelsSK-043, SK-070, SK-102, SK-121 (link each model to its product page)3-Step SetupInsert activated Nano-SIMClip module to expansion port → power on HMISelect “Cellular” in SK-Tool → auto-connect within 60 sFAQQ: Does it work without a public IP? A: Yes, outbound VPN tunnels to your SCADA server. Q: Which carriers are certified? A: Verizon, AT&T, Vodafone, China Mobile, Telstra.VISIT OUR FACEBOOK PAGE FOR MORE INFO | MORE PRODUCT IN OUR SHOP SKU: LKIA00148 Category: Electronics accessories
