With watchdog and anti downtime function Customized heartbeat package, long-term and stable connection Custom registration package can be used for identity authentication Customized polling of downstream device data Networking mode: Ethernet
Product Name | WIFI Remote control module | Ethernet Remote control module | Ethernet Remote control module | 4G Remote control module | 4G Remote control module | 4G Remote control module | 4G Remote control module | 4G Remote control module |
Type | SK-WIFI-260 | SK-LAN-860 | SK-LAN-460 | SK-LTE-892 | SK-LTE-895 | SK-LTE-897 | SK-LTE-364 | SK-IO-441 |
Supported | Serial device server | Serial device server | Serial device server | 4G DTU | 4G DTU | 4G DTU | 4G DTU | Network IO controller |
Shape | Wall-mounted | Rail type | Wall-mounted | Rail type | Rail type | Rail type | Wall-mounted | Wall-mounted |
What can be transferred | WiFi | Ethernet | Ethernet | 4G mobile、2G mobile | 4G Mobile Unicom Telecom, 3G Mobile Unicom, 2G Mobile Unicom | Mobile Unicom Telecom 2G, 3G, 4G Both are supported | 4G Mobile Unicom Telecom | 4G |
RS485 | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
RS232 | Supported | Not supported | Not supported | Supported | Supported | Supported | Supported | Not supported |
Ethernet port | Not supported | Supported | Supported | Not supported | Not supported | Not supported | Not supported | Not supported |
TCP /UDP | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
MODBUS | Supported | Supported | Supported | Supported | Supported | Supported | Supported | Supported |
HTTP | Not supported | Not supported | Not supported | Supported | Supported | Supported | Supported | Not supported |
MQTT | Not supported | Not supported | Not supported | Supported | Supported | Supported | Supported | Supported |
Size | 86*82*26mm | 87.5*36.5*58.7mm | 71.5*64*21mm | 87.5*36.5*58.7mm | 87.5*36.5*58.7mm | 87.5*36.5*58.7mm | 86*82*26mm | 124*114*26mm |
IO | / | / | / | / | / | / | / | 4DI,4D0,3AI, 1PT(temperature) |
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