Solution for Embedded DTU
FD200 Embedded DTU
The FD200 supports LTE-CAT1 wireless communication and offers transparent data transmission via a TTL-3.3V serial port. All network-related processing is handled by its firmware—just set the server address and port, then send and receive data.

Its compact embedded design provides flexible interfaces through a reliable pin header connection, supporting external power, indicators, SIM card slot, and user serial ports.
Compared with traditional standalone DTUs, the FD200 integrates seamlessly into user equipment, reducing space, simplifying installation and debugging, and delivering a unified, streamlined appearance.

Key Features

Compact embedded DTU: 70mm × 45mm × X
LTE-CAT1 / GPRS full network support
Wide voltage range: 5–16V
TCP/UDP transparent serial transmission
Industrial-grade temperature: -40℃ to +85℃

Hardware Interfaces
Connection: 2× single-row 10-pin sockets (2.54mm)
UART: 1× 4-wire flow-control UART, TTL-3.3V logic
SIM: Onboard Micro SIM slot & 5-pin standard SIM interface
LED: 2× onboard LED indicators & 2× TTL-3.3V control pins
Antenna: SMA or IPEX connector

Network Performance
Bands: TDD-LTE B34/B38/B39/B40/B41; FDD-LTE B1/B3/B5/B8; GSM 900/DCS1800
Max Power: LTE 23dBm±2dB; GSM 30dBm±2dB
Data Rate: LTE Cat1 — DL 10Mbps, UL 5Mbps

Typical Applications
Industrial control equipment
Environmental monitoring (emissions, water quality)
IoT applications (equipment maintenance, elevator/AC monitoring)
Power industry (distribution monitoring, smart metering, reactive power compensation)