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  • IoT Gateway
  • Industrial VPN Routers
  • GSF 8362Q 485 444
Compact 4G LTE secured cellular Wi-Fi Router with integrated RS485 and 12 I/O, designed for secure cloud connectivity using MQTT/HTTP/HTTPS and VPN Over the Modbus TCP.
GSF 8362Q 485 444
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Key Features & Benefits

1.4G LTE cellular with dual-SIM support


2.12 built-in I/Os: 4 AI (4–20 mA), 4 DI, 4 RO


3.Interfaces: RS485, LAN, LAN/WAN, Wi-Fi b/g/n


4.Secure cloud connectivity via MQTT, HTTP, HTTPS


5.Modbus RTU–TCP conversion with Modbus Master support


6.Industrial-grade protection with wide 12–36V DC input
Get a Quote
PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series

FL2 support for fast and reliable serial data transfer.

GSF 8362Q FL 2 485

Supporting extended addressing and resilient performance in noisy environments.

GSF 8362Q 485 444

Offering high-speed serial networking for complex industrial systems.

GSF 9364 485

Engineered for redundant communication in distributed control systems.

GSA 0782-D-D 485

Supporting ultra-fast cellular communication for IoT and remote monitoring.

GSF M2M 100 5G

Connectivity and enhanced reliability for field communication

GSF M2M 100R L 2

Supporting multi-network connectivity for industrial IoT deployments.

GSF M2M 200R L 2

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Key Features & Benefits

  • 4G LTE cellular with dual-SIM support
  • 12 built-in I/Os: 4 AI (4–20 mA), 4 DI, 4 RO
  • Interfaces: RS485, LAN, LAN/WAN, Wi-Fi b/g/n
  • Secure cloud connectivity via MQTT, HTTP, HTTPS
  • Modbus RTU–TCP conversion with Modbus Master support
  • Industrial-grade protection with wide 12–36V DC input
Get a Quote
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PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series

FL2 support for fast and reliable serial data transfer.

GSF 8362Q FL 2 485

High-stability communication across multi-drop serial networks

GSF 8364 485

Offering high-speed serial networking for complex industrial systems.

GSF 9364 485

Engineered for redundant communication in distributed control systems.

GSA 0782-D-D 485

Supporting ultra-fast cellular communication for IoT and remote monitoring.

GSF M2M 100 5G

Connectivity and enhanced reliability for field communication

GSF M2M 100R L 2

Supporting multi-network connectivity for industrial IoT deployments.

GSF M2M 200R L 2

EDS-2005-EL Overview
  • Overview
  • Specifications
  • Resources
CONTACT SALES >

Introduction

The GSF 8362Q 485 444 serves as a secure, compact IoT Gateway designed to provide robust data transmission over public 4G LTE networks. It is purpose-built to connect remote assets and infrastructure directly to cloud platforms, enabling real-time monitoring and control. The device is widely deployed in critical M2M (Machine-to-Machine) applications including Intelligent Transportation Systems, Smart Grid management, Industrial Automation, Banking Security, and remote monitoring for Water, Dam, and Irrigation projects.

Technically, the gateway is built around a high-performance industrial 32-bit CPU, ensuring reliable operation under challenging conditions. Its primary interfaces include an integrated 12-port I/O block (Analog In, Digital In, Digital Out), an RS485 serial port for legacy industrial equipment, LAN and configurable WAN/LAN Ethernet ports, and WiFi connectivity. The device ensures end-to-end data integrity by securely transmitting information to the cloud via MQTT, HTTP, or HTTPS protocols, often encapsulated within a secure VPN tunnel.

Standards
Cellular: FDD-LTE, TDD-LTE, TD-SCDMA, HSPA+/UMTS, WCDMA/HSPA+, CDMA , EDGE/GPRS/GSM
WiFi: IEEE802.11 b/g/n
Performance
Cellular Bandwidth: FDD-LTE (150Mbps DL / 50Mbps UL), TD-LTE (130Mbps DL / 35Mbps UL), DC-HSPA+ (42Mbps DL / 5.76Mbps UL)
CPU: Industrial 32bits CPU Memory: 16MB Flash (Extendable to 64MB), 128MB DDR2 (Extendable to 256MB)
Interface
Ethernet: 1x 10/100 Mbps LAN, 1x 10/100 Mbps WAN/LAN (configurable)<
Serial: 1x RS485 IO: 4x Analog Inputs (4-20mA), 4x Digital Inputs (Dry/Wet Contact), 4x Digital Outputs (Relay)
SIM: Dual SIM option (Active/Passive)
Antenna: 1 or 2 SMA Female (Cellular), 1 SMA Male (WiFi)
Indicators
PWR, Online, LAN, LAN/WAN, Wi-Fi
Electrical Characteristics
Power Supply: DC 12V to 36V<
Power Consumption: Standby 120 to 150 mA @12VDC; Working 170 to 330 mA @12VDC
Physical Characteristics
Housing: Metal, IP30 protection
Dimensions: 93 x 93 x 52 mm
Weight: 500g
Protection: 1.5KV magnetic isolation & 15KV ESD (Ethernet); 15KV ESD & 800W Surge (RS485); 15KV ESD (SIM)
Environment
Operating Temp: -35 to +75ºC
Storage Temp: -40 to +85ºC
Humidity: 95% non-condensing
MTBF: 500,000 hours
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Support Documents

What is the warranty of this product?

The product comes with a 1-year standard warranty.

What is the input power requirement?

The device operates on 230V AC, 50Hz.

Is the device RoHS compliant?

Yes, the product meets all RoHS compliance standards.

GSF 8362Q 485 444
GSF 8362Q : Compact 4G Cellular Gateway
1 LAN, 1 LAN/WAN, 1 WiFi & 1 Serial port
FDD/TDD LTE, Dual SIM - Active Passive mode
485 : RS485
444 : 4*AI, 4*DI, 4*DO

NAME TYPE
Datasheet
MTCTE Certificate
User Manual

END USER SEGMENT END USER MODEL NO.
Water Treatment SWSM Ahugi Mirzapur Project UP GSF 8362Q 485 444
Water Treatment Guwahati Jal Board GSF 8362Q 485 444
Water Treatment Public Health Engineering Department GSF 8362Q 485 444
Water Treatment Karnataka Urban Water Supply and Drainage Board (KUWS & DB) GSF 8362Q 485 444
Infra / Highway / Toll / Traffic Mgmt Larsen & Toubro GSF 8362Q 485 444
Categories Single mode Multi mode ST Connectors SC Connectors AC Power Supply DC Power Supply Download
SC10E16AM S NI U DC – – – –

SAN TELEQUIP

Over the last three decades, SAN Telequip has evolved from process control and security surveillance solutions to advanced VPN Routers, Managed Industrial Ethernet Switches, and IIoT Gateways etc. Today, we serve diverse sectors including Building Automation, Oil & Gas, Telecom, Power & Energy, Renewables, Metro & Rail, ATMS/TMS, Data Centers, Mining, Healthcare, Infrastructure, and Industrial Automation. We design and manufacture rugged, high-reliability devices that connect systems, processes, and people in mission-critical environments. Driven by strong in-house R&D, we are advancing in Edge Computing, Secure Industrial Networking, TSN, Cybersecurity, 5G Technology and Cloud Connectivity – delivering future-ready solutions for next-generation infrastructure and Industrial Networks.

Phone

+91-020 27293455 / 56

Email

info@santelequip.com

Location

Deron Heights, Office No.504 & 505, 5th Floor,
S. No. 270/1/23, Baner Road,
Opp. Mahabaleshwar Hotel, Baner, Pune – 411045

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