Automotive telematics control unit built specifically for cost efficiency. Helps OEMs and regulated commercial transport fleets achieve compliance without overspending. This field-proven fleet telematics device delivers live GPS tracking and secure Cat1 connectivity, allowing operators to instantly transform standard vehicles into intelligent, cloud-connected assets.
Request a DemoThe AT-TCU-5-B-100 acts as a compact, high-efficiency automotive telematics control unit installed directly into your assets. By capturing location dynamics and critical hardware signals, this fleet telematics device streams secure edge data to the cloud.
Utilise a dedicated track-and-trace framework featuring multi-constellation GNSS tracking to pinpoint assets exactly, improving total route transparency across logistics networks.
Interface directly with existing vehicular electronics using a built-in telematic control module structure that supports standard CAN 2.0 and CAN UDS data paths.
Transmit critical fleet telematics solutions metrics over high-efficiency LTE Cat 1 pipelines using TCP/MQTT protocols guarded by TLS 1.2 encryption and external hardware-level security.
Manage distributed assets with zero field overhead using secure over-the-air firmware upgrades via HTTPS and direct CAN communication loops.
GPS · BEIDOU · QZSS
Native vehicle network protocols
Integrated L1 $25\times25$ patch antenna
TCP · MQTT · TLS 1.2
FreeRTOS and Bare Metal architecture
6-pin automotive connector
Operating Voltage
8 – 16V
Nominal Voltage
12V
Device Sleeping Current
<5mA
Device Normal Current
<100mA
Operating Temperature
−40°C to +85°C
Compliance Standard
AIS 004 Part 3 Compliant
Product IP Rating
IP65
NAD Grade/ OS
Industrial / FreeRTOS
Connector Type
6-pin Automotive Connector
Internal Backup Battery
Li-ION 850mAh (min. 4 hours runtime)
Watchdog IC
PP
MCU Grade/ OS
Automotive Grade / Bare Metal
Constellations
GPS / BEIDOU / QZSS
GNSS Antenna
L1 $25\times25$ Patch Antenna
Multi-Constellation Engine
Dedicated GNSS tracking architecture
Ignition Input
1
Digital Input (DI)
NA
Digital Output (DO)
PP (1x Low-Side Driver)
Analogue Input (AI)
NA (Customizable)
CAN
CAN 2.0 / CAN UDS
Memory
16 MB NOR Flash
Cellular Network Grade
LTE CAT1
SIM Core Type
Embedded eSIM
Cellular Antenna
Internal Antenna
Network Protocol
TCP / MQTT / HTTPS / FTP
International Deployment
Upgradeable for Africa, the Americas, Middle East, and Asian countries
Encryption Protocol
TLS 1.2
Hardware Security
Internal HSM (External HSM PP options)
Firmware Update
Over-the-Air (HTTPS) · Wired CAN Bus
The AT-TCU-5-B-100 is deployed where price optimisation meets regulated compliance, driving scalable transparency for diverse logistics operations and industrial vehicle networks.
High-volume cargo operations, intra-state delivery trucks, and distribution vehicles require a robust fleet management system with live GPS tracking. The A4T offers a dependable hardware foundation that logs transit status, minimises vehicle power usage via ultra-low standby tracking, and feeds raw positioning records cleanly to back-end mapping portals.
Automotive manufacturers looking for a cost-effective, standard-compliant TCU for automotive production lines. Its small form factor, 6-pin automotive connection, and built-in CAN UDS diagnostics make it an ideal, factory-installed telematics engine for entry-level consumer and commercial automotive lineups.
Explore related Accolade products designed to support wider connected mobility, vehicle electronics, power management, and intelligent automotive architectures.
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