Industrial Cellular Router
Product ID: TR-324
TR-324 Smartstart Industrial Cellular Router is an industrial grade cellular router designed with industrial grade protection, wide temperature range, wide voltage range, etc. It can easily build a high-speed and stable cellular transmission network.
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Network
4G LTE+2*LAN 1000Mbps
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Interface
RS485x2 + RS232x1
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Temperature
-40°C~75°C
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Power
12-36V
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TR-324 Smartstart Industrial Cellular Router Video
The TR-324 SmartStart Industrial Cellular Router video demonstrates reliable LTE/5G connectivity, industrial durability, secure remote access, and efficient networking for automation, utilities, and smart IoT infrastructure.
Features
Product Introduction
TR-324 is an industrial grade cellular router designed with industrial grade protection, wide temperature range, wide voltage range, etc. It can easily build a high-speed and stable cellular transmission network. Provide cellular long-distance data transmission services to users using public LTE networks (or VPDN proprietary networks). It has the characteristics of strong universality, standardized interfaces, wide application industries, stable performance, and applicability to complex environments. It can be widely used in various industrial Internet, intelligent transportation, robots and other industries around the world.
Comprehensive Network Redundancy
Ensures uninterrupted connection with 4G full - band, WiFi 802.11n (up to 300Mbps), dual SIM standby, triple backup switching (wired/WiFi/4G), and 5 auto - adaptive 100Mbps Ethernet ports.
Dual - path Wide - voltage Power Supply
Adopts DC 5 - 30V wide - range input, with two power supply methods (DC jack and terminal) for redundancy, suitable for complex industrial power environments, and current consumption is less than 400mA.
Industrial - grade Installation Design
With a compact size of 93×118×24mm (excluding antenna) and DIN rail mounting, it's easy to deploy in industrial setups, saving space.
Excellent Performance in Harsh Environment
Works stably in a temperature range of -20℃ to 75℃ (storage: -40℃ to 80℃) and 5 - 95% non - condensing humidity, suitable for harsh industrial conditions.
Tech Specs
Metering Equipment Technical Data
| Category | Items | Features |
| Basic Information | Power supply | DC power supply : 12-36V |
| Cellular Interface | IEEE 802.11 a/b/g/n/ac | |
| Operating frequency band | 2.4G:2.4-2.4835GHz 5G:5.180-5.885GHz | |
| Main chip | MTK series | |
| Antenna | SMA external rotation inner hole | |
| WIFI transmission rate | 7628：300Mbps 7621：1200Mbps |
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| External interface | LAN ports: 5 100Mbps Ethernet ports (LAN0 is WAN/LAN adaptive) SIM card slot: double-layer Antenna interface: 4 Indicator lights: 8 DC power supply interface: 1 (DC2.1) Reset button: 1 4G LTE+2*LAN 100Mbps 1*RS485;1*RS232 |
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| Overall dimensions | Length, width, and height: 116 * 134 * 34mm (antenna interface) | |
| Power consumption (current) | Less than 400mA | |
| Data Information | Data rate | 802.11n: up to 300Mbps 802.11b: 1, 2, 5,5, 11Mbps 802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps |
| Output Power | Transmit power | 11n HT40 MCS7 : +13.5dBm 11b CCK: +18 dBm 11g OFDM: +13.5dBm |
| Receiving sensitivity | -66dBm at 150Mpbs -73dBm at 54Mpbs -86dBm at 11Mpbs |
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| Temperature & Humidity Range | Working environment | Working temperature: -40 ° C~+75 ° C Storage temperature: -40 ° C~+80° C Humidity: 5%~95%, no condensation |
| Functions | Electric Meter Protocols | DL/T 645-2007, IEC 62056-21,IEC 1107, IEC 61850,DLMS |
| Industrial Protocols | MODBUS RTU, MODBUS TCP, BACnet, M-bus, OPC UA |
Product Dimensions
Explore our Solutions
Smart Metering Communication Solutions
Offering multi-protocol optical acquisition products for stable and efficient data transmission across diverse metering needs.
Case
Product Case
A municipal utility company faced connectivity challenges at urban utility hubs: these facilities housed a mix of energy meters, load monitors, and safety sensors, with some equipment located in damp, dusty utility rooms. Existing routers lacked robust protection against harsh conditions, leading to frequent failures, while single-network reliance caused data gaps during peak usage periods.
Tespro’s TR-324 Industrial Router addressed these issues with its IP65 protection rating, shielding internal components from dust and moisture to ensure durability in harsh utility environments. Equipped with 5 Ethernet ports, 1 RS232, and 1 RS485 interface, it seamlessly connected to all on-site energy devices—from modern smart meters to legacy monitoring tools.
Dual 4G/5G cellular support and dual-band WiFi (2.4G/5G) provided flexible connectivity, while the dual-layer SIM card slot ensured uninterrupted data transmission by switching to a backup network if the primary connection failed. Reverse polarity protection and disconnection detection minimized maintenance downtime, even in high-traffic utility hubs.
For the utility company, the TR-324 delivered consistent, reliable energy data capture across urban facilities. It eliminated device compatibility issues and environmental failure risks, providing real-time insights to optimize grid performance and respond quickly to usage fluctuations.
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Frequently Asked Questions
To help you better understand our products' performance, compatibility, and usage, we’ve compiled answers to commonly asked questions. If your inquiry isn’t listed below, feel free to contact us directly for further assistance.
Contact Us
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Are these products compatible with my current system?
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Most products support cross-platform protocols and work with Android, iOS, and Windows systems. Please refer to the product specifications for exact compatibility.
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What communication methods are supported?
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Most devices support multiple communication modes such as Bluetooth, USB, and Wi-Fi to meet various application needs.
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Do the products offer water and dust protection?
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Yes, most of the products are rated at least IP54, providing resistance against dust and water splashes in industrial environments.
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Can data be transmitted remotely?
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Some models support wireless data transmission via Wi-Fi or 4G/5G networks, enabling real-time upload to cloud platforms or backend systems.
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How are the devices powered?
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Devices typically feature rechargeable batteries with runtimes ranging from 8 to 24 hours, and can be recharged via USB.
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Do you offer product customization?
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Yes, we provide customization options such as protocol support, casing design, and mounting solutions. Please contact us for more details.
