Model Selection
Model | BL301 | BL301T | BL302 | BL302T |
Feature | Without DI DO MINIPCIE | With DI DO MINIPCIE | ||
Processor | i.MX6ULL | i.MX6ULL | i.MX6ULL | i.MX6ULL |
CPU Frequency | 800MHz | 800MHz | 800MHz | 800MHz |
RAM | 512MB | 256MB | 512MB | 256MB |
Flash | 8G eMMC | 256MB | 8G eMMC | 256MB |
ETH | 2 x 100M | 2x 100M | 2 x 100M | 2x 100M |
USB | 1 | 1 | 1 | 1 |
RS232/RS485 | 2 | 2 | 4 | 4 |
CAN | x | x | 1 | 1 |
SD slot | 1 | 1 | 1 | 1 |
MINI-PCIe | x | x | 1 | 1 |
4G(GPS)/WIFI(BLE) | x | x | √ | √ |
SIM slot | x | x | 2 | 2 |
HDMI | 1 | 1 | 1 | 1 |
Audio | x | x | x | x |
DI | x | x | 2 | 2 |
DO | x | x | 2 | 2 |
House | Metal | Metal | Metal | Metal |
Temperature（°C） | -25～85 | -40～85 | -25～85 | -40～85 |
The BL301/BL302 series Embedded ARM Computer use I.MX6ULL processor, with advanced ARM Cortex-A7 architecture, running speed up to 800MHz. BL302 comes with 4 RS485 or RS232, 1 CAN port, 2 Ethernet ports, 2 DI, 2 PWM output and 1 USB port, 1 power input/output port, 1 HDMI, 1 Mini PCIe expansion slot for a wireless module. The computer supports LINUX, Ubuntu, Debian and other OS; Node-Red, QT, Python, C++; MySQL, InfluxDB, SQLite and other databases. This tiny embedded computer is widely applicable to a variety of industrial solutions.
Features
Ø I.MX6ULL processor, ARM Cortex-A7 architecture
Ø Dual 10/100 Mbps Ethernet ports; RS485 or RS232 serial ports
Ø 1 Mini PCIe expansion slot for 4G/5G/WiFi module
Ø Supports LINUX, Ubuntu, Debian; Node-Red, QT, Python, C++; MySQL, InfluxDB, SQLite
Ø Automatic frequency reduction or restart when the chip is overheated
Ø Chip frequency can be adjusted manually
Ø Multiple sleep modes, with timing wake-up function
Ø IP30 protection; metal shell and system are safely isolated; DIN rail installation
Application scenarios
BL301/BL302 series Embedded ARM Computer are widely applicable to IoT, Industrial IoT, digital factories, industrial automation, energy monitoring, smart security, rail transit, telecommunications, smart EV charging, human-computer interaction and other fields.
Technical Specifications
Item | Parameter | Description |
System | Processor | i.MX6ULL 800MHz |
RAM | 256/512MB | |
Flash | 256MB/8GeMMC | |
Power | Input Voltage | DC 9～36V |
Power Consumption | Normal: 170mA@12V, max 340mA@12V | |
Wiring | Anti- Inverse Connection Protection | |
Ethernet Port | Interface Spec | 2 x RJ45, 10/100Mbps, adaptive MDI/MDIX |
Protection | ESD ±16kV (contact), ±18kV (air), EFT 40A (5/50ns), Lightening 6A (8/20µs) | |
Serial Port | QTY | 4 x RS485/ RS232 |
Baud Rate | 300bps-115200bps | |
Data Bit | 7, 8 | |
Parity Bit | None, Even, Odd | |
Stop Bit | 1, 2 | |
Protection | ESD ±8kV (contact), ±15kV (air) EFT 2KV, 40A (5/50ns) | |
CAN Port | QTY | 1 |
MAX Speed | 1Mbps | |
SIM Card | QTY | 2 SIM Card Slot |
Spec | Drawer type slot, support 1.8V/3V SIM/UIM card (NANO) | |
Protection | Built-in 15KV ESD Protection | |
Digital Input | QTY | 2 |
Input Type | Both Dry contact and Wet contact(NPN) | |
Dry Contact | Close: Short circuit Open: Open circuit | |
Wet Contact | Logic 0: 0-3VDC Logic 1: 3-30VDC | |
Isolation protection | 2KVrms | |
Digital Output | QTY | 2 |
Output Type | PWM | |
USB Port | QTY | 1xmicro USB, 1x USB2.0 |
Protection | Over Current Protection | |
SD Card Slot | QTY | 1 |
Spec | Supports SD, SDHC and SDXC (UHS-I) cards | |
HDMI | QTY | 1 |
Antenna | QTY | 1x Cellular antenna, 1xWiFi Antenna |
Type | SMA Hole Type | |
4G Module (Optional) | L-E version | GSM/EDGE:900,1800MHz WCDMA:B1,B5,B8 FDD-LTE:B1,B3,B5,B7,B8,B20 TDD-LTE:B38,B40,B41 |
L-CE version | GSM/EDGE:900,1800MHz WCDMA:B1,B8 TD-SCDMA:B34,B39 FDD-LTE:B1,B3,B8 TDD-LTE:B38,B39,B40,B41 | |
L-A version | WCDMA:B2,B4,B5 FDD-LTE:B2,B4,B12 | |
L-AU version | GSM/EDGE:850,900,1800MHz WCDMA:B1,B2,B5,B8 FDD-LTE:B1,B3,B4,B5,B7,B8,B28 TDD-LTE:B40 | |
L-AF version | WCDMA:B2,B4,B5 FDD-LTE:B2,B4,B5,B12,B13,B14,B66,B71 | |
CAT-1 version | GSM:900,1800 FDD-LTE:B1,B3,B5,B8 TDD-LTE:B34,B38,B39,B40,B41 | |
5G Module (Optional) | Interface | PCIe |
5G NR | n1/n28/n41/n77/n78/n79 | |
LTE-FDD | B1/B3/B5/B8 | |
LTE-TDD | B34/B38/B39/B40/B41 | |
WCDMA | B1/B5/B8 | |
WiFi(Optional) | Interface | PCIe |
Protocol | IEEE 802.11b/g/n | |
Mode | STA, AP | |
Frequency | 2.4GHz | |
Channel | Ch1 ~ Ch13 | |
Security | Open, WPA, WPA2 | |
Encryption | AES, TKIP, TKIPAES | |
Connection | 8(Max) | |
Speed Rate | 150Mbps(Max) | |
Transmission distance | Outdoor/Open area, up to 20 meters | |
SSID | Support | |
Indicator | QTY | LEDx8 |
Safety Certification | MTBF | ≥100,000 hours |
EMC | EN 55022: 2006/A1: 2007 (CE &RE) Class B | |
IEC 61000-4-2 (ESD) Level 4 | ||
IEC 61000-4-3 (RS) Level 4 | ||
IEC 61000-4-4 (EFT) Level 4 | ||
IEC 61000-4-5 (Surge)Level 3 | ||
IEC 61000-4-6 (CS)Level 4 | ||
IEC 61000-4-8 (M/S) Level 4 | ||
Other | CE, FCC | |
Environment | Working | -40～80℃, 5～95% RH |
Storage | -40～85℃，5～95% RH | |
Others | Case | Metal Case |
Size | BL302: 81mm×45mm×93mm(L*W*H) BL301: 81mm×30mm×93mm(L*W*H) | |
Protection | IP30 | |
Mounting | DIN-Rail Mounting |
