TH-601 Industrial IoT Gateway

Gateway + platform — new launch offer

TH-601 with Lingdian AIOT is newly launched with exclusive pricing. WeChat: shiyixinxi-DG

Overview

TH-601 is a field acquisition gateway: connect meters and controllers, uplink over 4G, support remote config / diagnostics / OTA, and manage centrally on Lingdian AIOT.

Typical scenes: smart manufacturing, building automation, water & environment, PV, energy storage. Multiple industrial serial protocols cover most OT devices.

Onboarding: MQTT Gateway Access (mini-program scan).

Features

• China Telecom / Mobile / Unicom 4G LTE CAT.1
• Built-in patch SIM (no card for normal use); Micro SIM slot; dual-SIM single-standby with auto switch
• Serial: Modbus-RTU, DL/T645-1997, DL/T645-2007, DL/T698.45-2017, etc.
• Remote config, diagnostics, firmware upgrade, centralized management
• Industrial design for harsh sites

Appearance & interfaces

Part	Description
SMA antenna	Top external antenna
PWR / 4G / ERR	Power, cellular, error LEDs
Micro SIM slot	Patch SIM built-in; slot optional
TX / RX	RS485 TX / RX
SN QR	Enclosure QR for mini-program add
5-pin terminal	A / B / PE / V- / V+

LED meanings

LED	Meaning
PWR	Powered: solid on
4G	Searching: 0.2s on / 1.8s off; standby: 1.8s on / 0.2s off; data: 0.125s on/off
ERR	Init failure: solid on
TX	RS485 transmit
RX	RS485 receive

Wiring

Pin	Use
A / B	RS485 device
PE	Earth
V- / V+	DC 5–24V (nominal 12V)

Specifications

Hardware

Item	Description
Network	Telecom / Mobile / Unicom 4G
CPU	200MHz ARM® 32-bit Cortex®-M3
Memory	4MB Flash + 4MB RAM
RTC	Built-in
Bands	LTE-FDD B1/B3/B5/B8; LTE-TDD B34/B38/B39/B40/B41
SIM	Patch SIM + external slot (patch standard)

Electrical

Item	Description
Rated power	< 1W
Quiescent	3.5mA @ 12V
Voltage	DC 12V nominal, 5–24V range

Environment

Item	Description
Operating	-40～85℃
Storage	-40～85℃
Humidity	10～90%RH (non-condensing)

Mechanics

Item	Description
Max size	86×42×20mm (with DIN35 clip)
Housing	71×33×20mm
Mount	DIN35 rail
Finish	Sheet-metal powder coat