D9201 series DTU is an industrial-grade wireless data transmission module, uses wireless cellular network as the bearer network to provide industrial users with wireless data transmission channels over TCP/IP, functionally realizing wireless data communication between field serial devices and the central control system, enabling remote data acquisition and control of field devices. It is widely used in the fields of intelligent power, environmental monitoring, intelligent water conservancy, self-service terminal, weather monitoring, intelligent transportation, logistics information, industrial control, etc.

D9201 series DTU adopts high-performance industrial-grade 32-bit communication processor, and equipped with embedded real-time operating system, and provides industrial serial interface RS232 and RS485 to connect serial devices and realize data transparent transmission function.

D9201 series DTU supports PC configuration tools, AT command configuration, remote configuration of UOTEK Device Manager Cloud device management cloud platform and TCP/IP realizes a variety of configuration and management methods such as flexible and efficient on-site or remote configuration, reduces the difficulty of post-maintenance, significantly improves construction efficiency, reduces the cost of system operation, and realizes customers to truly experience Wireless communication is convenient and fast.

• Industrial grade design to meet the needs of industrial users
• Highly reliable design to ensure stable operation of the equipment
• IP30 protection level, Safe isolation of housing and system for applications in industrial control sites
• Easy to use and manage

• Experience the convenience of wireless communication quickly and with full functionality

Industrial grade design to meet the needs of industrial users

• Adopt industrial grade chip design to the harsh operating environment of industrial sites
• IP30 protection level, Safe isolation of housing and system for applications in industrial control sites
• Low power consumption, support +6~35VDC wide voltage power supply, suitable for various field power supply methods
• Comply with DL/T721-2013 power distribution automation remote terminal standard of power industry

Highly reliable design to ensure stable operation of the equipment

• Built-in watchdog technology, self-recovery from faults, ensuring stable operation of the equipment
• Support ICMP detection, PPP layer heartbeat, TCP Keepalive and application layer heartbeat to detect dead connections
• Multi-level link detection and anti-drop mechanism to ensure that the device is permanently online

Easy to use and manage

• Supports industrial serial interfaces, RS232 & RS485
• Support 2-channel DI/DO(optional)
• Support the 2-channel ADC(optional)
• Support TTL leveling serial (optional)
• Support configuration file import and export function
• Support local and remote firmware upgrade, saving manpower and material resources
• Support UOTEK Device Manager Cloud device management cloud platform, batch operation, centralized management

Experience the convenience of wireless communication quickly and with full functionality

• Support MQTT protocol, can quickly dock to Ali cloud platform
• Support transparent data transmission, embedded standard TCP/IP and UDP/IP protocol stack
• Support custom TCP/IP protocol stack implementation mechanism for IP messages
• Support multi-data center polling transmission and concurrent transmission (1-4 data centers)
• Support RS232/RS485 dual-channel data transmission
• Support APN/VPDN network access