Moxa UC-3434A-T-LTE-WiFi, Arm Cortex-A53 4GB DDR4 IP30 Edge Gateway
The Moxa UC-3434A-T-LTE-WiFi is an industrial edge gateway built around a quad-core Arm Cortex-A53 processor running at 1.4 GHz and 4 GB DDR4 memory. It combines computing, wired networking, serial communication, CAN, cellular, Wi-Fi, Bluetooth, and GPS interfaces in a compact industrial enclosure.
The gateway provides two 10/100/1000 Mbps Ethernet ports, two software-selectable RS-232/422/485 serial ports, and two CAN 2.0 A/B ports. The serial interfaces support baud rates from 50 bps to 921.60 kbps, while the CAN interfaces support 10 to 1000 kbps.
For wireless connectivity, the UC-3434A-T-LTE-WiFi supports LTE, 3G, and 2G bands, along with 802.11a/b/g/n/ac/ax Wi-Fi on 2.4 GHz and 5 GHz. It also includes Bluetooth 5.3, dual Nano SIM support, GPS/GLONASS/BeiDou/Galileo/QZSS positioning, and dedicated cellular, GPS, and Wi-Fi antenna connectors.
The system includes 16 GB eMMC storage and one microSD expansion slot. Security features include TPM 2.0, hardware Root of Trust Secure Boot, host-based intrusion detection, LUKS disk encryption, security event auditing, secure updates, and one-step recovery to the last known secure state.
With an IP30 metal housing, DIN-rail mounting, and optional wall mounting, the gateway is designed for industrial environments. It supports a 9 to 48 VDC input, consumes up to 10.8 W, and operates across a -40 to 70°C temperature range.
Key Features
-
Quad-core Arm Cortex-A53 processor at 1.4 GHz with 4 GB DDR4
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2 x Gigabit Ethernet ports with 1.5 kV magnetic isolation
-
2 x software-selectable RS-232/422/485 serial ports
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2 x CAN 2.0 A/B ports with 2 kV isolation
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LTE, 3G, 2G, Wi-Fi 6 and Bluetooth 5.3 connectivity
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GPS/GLONASS/BeiDou/Galileo/QZSS positioning support
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TPM 2.0, Secure Boot, LUKS encryption and secure recovery
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IP30 metal housing with DIN-rail mounting and -40 to 70°C operation
Specifications
| Computer |
|
| CPU |
Arm Cortex-A53 quad-core 1.4 GHz |
| DRAM |
4 GB DDR4 |
| Supported OS |
Moxa Industrial Linux 3 (Debian 11, kernel 5.10), 2031 EOL;
Moxa Industrial Linux 4 (Debian 13, kernel 6.12), 2035 EOL
|
| Storage Pre-installed |
16 GB eMMC |
| Expansion Slots |
microSD socket x 1 |
| Computer Interface |
|
| Ethernet Ports |
Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2 |
| Serial Ports |
RS-232/422/485 ports x 2 (software-selectable, DB9 male connector) |
| CAN Ports |
CAN 2.0 A/B x 2 (X2 connector) |
| USB 2.0 |
USB 2.0 hosts x 1, Type-A connectors |
| Cellular Antenna Connector |
SMA x 2 |
| SIM Format |
Nano |
| Number of SIMs |
2 |
| GPS Antenna Connector |
SMA x 1 |
| Wi-Fi Antenna Connector |
RP-SMA x 2 |
| Console Port |
RS-232 (TxD, RxD, GND), 3-pin header output (115200, n, 8, 1) |
| Bluetooth |
v5.3 |
| TPM |
TPM v2.0 |
| Ethernet Interface |
|
| No. of Ports |
2 |
| Magnetic Isolation Protection |
1.5 kV (built-in) |
| Serial Interface |
|
| No. of Ports |
2 |
| Baudrate |
50 bps to 921.60 kbps |
| Data Bits |
5, 6, 7, 8 |
| Stop Bits |
1, 1.5, 2 |
| Parity |
None, Even, Odd, Space, Mark |
| Flow Control |
RTS/CTS, XON/XOFF; ADDC (automatic data direction control) for RS-485 |
| Serial Signals |
|
| RS-232 |
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 |
Tx+, Tx-, Rx+, Rx-, GND |
| RS-485-2W |
Data+, Data-, GND |
| RS-485-4W |
Tx+, Tx-, Rx+, Rx-, GND |
| CAN Interface |
|
| No. of Ports |
2 |
| Baudrate |
10 to 1000 kbps |
| Industrial Protocols |
CAN 2.0A; CAN 2.0B |
| Connector |
6-pin terminal block |
| Isolation |
2 kV (built-in) |
| Signals |
CAN_H, CAN_L, CAN_GND, CAN_SHLD, CAN_V+, GND |
| Cellular Interface |
|
| Band Options |
LTE bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 13, 14, 18, 19, 20, 25, 26, 28; 3G bands 1, 2, 4, 5, 6, 8, 19; 2G bands 2, 3, 5, 8 |
| GPS Interface |
|
| Receiver Types |
GPS/GLONASS/BeiDou/Galileo/QZSS |
| Accuracy |
Position: < 2.0 m @CEP50 |
| Time to First Fix (TTFF) |
Hot start: 1.1 s; Warm start: 22.1 s; Cold start: 29.9 s |
| Sensitivity |
Tracking: -160 dBm; Acquisition: -147 dBm; Cold starts: -145 dBm |
| Update Rate |
Minimum 1 Hz |
| WLAN Interface |
|
| WLAN Standards |
802.11a/b/g/n/ac/ax |
| Frequency Band |
2.4 GHz / 5 GHz |
| Security Functions |
|
| Hardware-based Security |
TPM 2.0; Hardware Root of Trust Secure Boot |
| Intrusion Detection |
Host-based Intrusion Detection |
| Security Tools |
Security Diagnostic Tool; Security Event Auditing; Secure Update |
| Disk Protection |
LUKS Disk Encryption |
| Recovery |
One-step recovery to the last known secure state; Dual-system design with automatic failback |
| Reliability |
Network Keep Alive; Network Failover and Failback |
| LED Indicators |
|
| System |
Power x 1; READY (device bootup) x 1; SIM card indicator x 1 |
| User Programmable |
1 |
| LAN |
P1, P2: TX, RX per port (10/100/1000 Mbps) |
| CAN |
P3, P4: 1 per port for 2 CAN ports |
| Wireless Signal Strength |
Cellular x 3, Wi-Fi x 3 |
| Power Parameters |
|
| Input Current |
1.09 A @ 9 VDC, 0.21 A @ 48 VDC |
| Input Voltage |
9 to 48 VDC |
| Power Consumption |
10.8 W (max.) |
| Reliability |
|
| Automatic Reboot Trigger |
External RTC (real-time clock) |
| Alert Tools |
External WDT (watchdog timer) |
| Physical Characteristics |
|
| Housing |
Metal |
| IP Rating |
IP30 |
| Dimensions |
130 x 92 x 41 mm (5.12 x 3.62 x 1.61 in) |
| Weight |
Product only: 550 g (1.22 lb) |
| Installation |
DIN-rail mounting; Wall mounting (with optional kit) |
| Environmental Limits |
|
| Operating Temperature |
-40 to 70°C (-40 to 158°F) |
| Storage Temperature (package included) |
-40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity |
5 to 95% (non-condensing) |
