Overview
The KEYANS KY473Lite SmartPole 5G/4G SFP Gateway is a compact, high-performance solution crafted for smart pole deployments in modern smart cities. With 5G/4G cellular connectivity, 2 SFP ports for fiber optics, and 8 Gigabit Ethernet ports (4 with PoE), it delivers fast, reliable data transfer for urban infrastructure. Featuring an OpenWRT-based Linux OS programmable in Python and C/C++, it offers customizable IoT applications.
Key Features
- High-Speed Connectivity: 5G/4G cellular (antenna count varies by model), 2x 100/1000 Base-X SFP ports.
- Ethernet Ports: 8x RJ45 Gigabit (1 WAN, 7 LAN, 4 PoE optional), 10/100/1000 Mbps, Auto MDI/MDIX.
- Serial Ports: 1x RS232 (debug), 2x RS485, 300bps to 230400bps.
- Digital Inputs: 3x DI (0-30V, Status "0": 0-3V, Status "1": 5-30V).
- Power Outputs: 2x 12VDC (24VDC optional, spec TBD, consult KEYANS).
- WiFi (Optional): 2.4G, IEEE 802.11b/g/n, AP/client modes, WPA/WPA2 security.
- Protocols: Modbus RTU/TCP, MQTT, JSON, IEC 101/104/61850, DNP3, OPC UA, custom options.
- Programmable: OpenWRT Linux OS with Python and C/C++ support.
Applications
- Smart Poles: Connectivity hub for lighting, cameras, and sensors.
- Smart Cities: Data transfer for urban monitoring and management.
Why Choose KY473Lite?
The KY473Lite SmartPole Gateway combines 5G/4G, SFP fiber, and PoE in a compact design, offering a versatile, cost-effective solution for smart city infrastructure.
Technical Specifications
- CPU: 32-bit, dual-core
- Memory: 256MB RAM, 32MB Flash
- Cellular: 4x SMA (5G version KY473L-NR) or 2x SMA (4G version KY473L-LF), 1x SIM slot, 15kV ESD protection
- Fiber Ports: 2x 100/1000 Base-X SFP
- Ethernet: 8x RJ45 Gigabit ports (1 WAN, 7 LAN, 4 PoE optional), 15kV ESD protection
- Serial Ports: 1x RS232, 2x RS485, 15kV ESD protection, 3.5mm terminal block (baud rate assumed, confirm with KEYANS)
- I/O: 3x Digital Inputs (0-30V), 3.5mm terminal block
- Power Outputs: 2x 12VDC (24VDC optional)
- Power Input: 85-264VAC, 220VAC standard
- WiFi (Optional): 1x 50Ω RP-SMA Female, IEEE 802.11b/g/n
- Housing: Metal, 1174g (2.59 lbs), dimensions TBD (consult KEYANS), IP rating TBD
- Mounting: Wall mount (assumed, confirm with KEYANS)
- Environmental:
- Operating Temperature: -35°C to +75°C (-31°F to +167°F)
- Storage Temperature: -40°C to +80°C (-40°F to +176°F)
- Humidity: 5% to 95% (non-condensing)
- Additional Features: Reset button, LED indicators (2x SFP, System, Power, GPS, WiFi, 5G/4G, Alarm), watchdog, RTC, timer
- Software:
- Network Protocols: PPP, PPPoE, SNMP v1/v2c/v3, TCP/UDP, DHCP, RIP, OSPF, BGP, DNS, HTTP, QoS, SNTP, Telnet, SSH
- Management: Config tool, cloud DMP (assumed, confirm with KEYANS)
- Warranty: 12 months standard, 2-5 years extended (additional cost)
- Package Includes: KY473Lite Gateway, cellular antennas (4x for 5G, 2x for 4G), power cable (assumed)
