Industrial RISC-V Gateway · OpenWrt 24.10 · MOQ 100 pcs

MT-K1G Series — RISC-V Industrial Edge Aggregation Gateway

Name: MT-K1G Series RISC-V Industrial Edge Aggregation Gateway
Brand: MeToclaw
SKU: MT-K1G-B
Price: 3080 CNY
Availability: PreOrder

Built on the SpacemiT K1 (8× RISC-V X60, 2.0 TOPS), the MT-K1G aggregates 10×GbE + 2×SFP, isolated RS485×4 / CAN×2, Wi-Fi 6 and optional 5G / LoRaWAN / RTK into one DIN-rail gateway for power, rail-transit, petrochemical and smart-campus edge networks.

Order / RFQ (MOQ 100 pcs · 4 weeks) Full Specs Datasheet (PDF/DOCX)

MT-K1G front 45° render — Front 45° · 10T2S + HDMI + USB×2 + DC12V

MT-K1G rear 45° render — Rear 45° · 485/CAN terminals + SMA×4 + DC backup

Ordering & Volume

Model	Configuration	List price
MT-K1G-B	10×GbE + 2×SFP (10T2S), Wi-Fi 6 dual-band	¥3,080
MT-K1G-5G	B + 5G module + 4× rubber antennas	¥5,580
MT-K1G-LR+	B + SX1302 8-channel LoRaWAN	¥5,880
MT-K1G-RTK	B + RTK (UM980) + survey antenna	¥5,480

MOQ 100 pcs · Lead time 4 weeks · Volume pricing on request — contact@open-riscv.com

Hardware Specifications

Compute (measured)

CPU	SpacemiT K1 · 8× X60 RISC-V (RVA22), 256-bit SIMD
AI	2.0 TOPS (INT8, fused in CPU)
GPU	IMG PowerVR BXE-2-32 (2D/3D)
Media	4K60 decode / 4K30 encode
RAM / Storage	eMMC 16GB · SPI-NOR backup boot

Network & I/O

Ethernet	10×GbE (RJ45 2×5 module)
SFP	2× 1000Base-X
Fieldbus	Isolated RS485×4, CAN×2
Console	RS232 (RJ45) · USB Type-C OTG · USB-A×2
Display	HDMI 1.4 (1080p60 / 4K30)
Wireless	Wi-Fi 6 dual-band · SMA×4 · Nano-SIM
Extension	40-pin HAT (Raspberry-Pi compatible)

Power & Environment

Main PSU	DC 12V (Ø5.5×2.5)
Backup PSU	DC 9–48V wide-range (measured)
Power (gateway)	10W typ / 14W peak
Power (5G)	18W typ / 25W peak
PoE budget	4×30W = 120W (measured)
Temp	−40 ~ +85°C operating (target)
Protection	IP40, fanless conduction cooling

Mechanical & Reliability

Chassis	190×35×130 mm, 5052-H32 aluminum
Weight	≈1.1 kg
Mounting	DIN rail TS35 (EN 60715)
MTBF	>100,000 h (estimated)
Watchdog	HW WDT + A/B dual-partition OTA
Conformal coat	Double-sided PCB
Lifecycle	5-year product + 5-year spare support

I/O Layout Drawings

Front panel layout — Front panel (190×35mm)

Rear panel layout — Rear panel (190×35mm)

Outline 3-view drawing — Outline views (1:1, mm)

Top cover service hatch — Top cover & service hatch (90×70mm)

Software

OS	OpenWrt 24.10 + Linux 6.6 LTS
Protocols	IPv4/IPv6, NAT, firewall, Modbus RTU/TCP gateway, MQTT/S
Wireless mgmt	STA/AP/802.11s (BATMAN-adv)
Remote ops	SNMP v2/v3, Web UI (LuCI)
Security	Secure Boot, SM2/3/4 crypto
OTA	Dual-partition A/B with resume