Linux-ready Cortex-A7 IIoT Gateway with miniPCIe Socket
Matrix-752
Key Features
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800MHz NXP i.MX6ULL Cortex-A7 CPU
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512MB DDR3 SDRAM (optional 1GB)
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16GB eMMC flash storage
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Linux kernel 5.10.x, Yocto or Ubuntu file system
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2x 10/100Mbps Ethernet interfaces
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1x RS-485/232, 1x RS-232, 1x CAN ports
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1x miniPCIe socket with USB interface
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2x isolated digital inputs, 2x relay outputs
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1x micro-SD socket
Technical Specifications
CPU / Memory / Storage
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CPU: NXP i.MX6ULL Cortex-A7 @800MHz
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Memory: DDR3 512MB (optional 1GB)
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Storage: eMMC 16GB
Operating System
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Linux kernel: 5.10.x
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Yocto file system (Matrix-752)
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Ubuntu-core file system (Matrix-752U)
Network Interface
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Ports: 2x
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Speed: 10/100Mbps
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Connector: RJ45 with LED indicators
USB OTG Port
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Ports: 1x
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Connector: micro-USB
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Use case 1: USB-to-serial console
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Use case 2: USB 2.0 host
Serial Port 1 (RS-485/232)
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RS-485 or RS-232, software-selectable
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RS-485 signals: Data+, Data-
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RS-232 signals: TX, RX
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Baud rate: up to 921.6Kbps
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Connector: terminal block
Serial Port 2 (RS-232)
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Signals: TX, RX
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Baud rate: up to 921.6Kbps
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Connector: terminal block
CAN Bus Port
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Ports: 1x
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CAN bus 2.0 A/B compliant
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Speed: up to 1Mbps
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Isolation: 2500Vrms
miniPCIe Expansion Socket
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Sockets: 1x
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Interface: USB 2.0, 480Mbps high speed
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Supports full-size modules
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On-board nano-SIM socket for 4G/LTE
Digital Inputs
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Channels: 2x
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Isolation: 5000Vrms photocoupler
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High: 5-24VDC; Low: 0-1.5VDC
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Polarity independent
Relay Outputs
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Channels: 2x
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Type: Solid state relay, normally open
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Contact rating: 80VDC @ 1.5A
SD Card Socket
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Sockets: 1x, micro-SD
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SD 3.0 compliant, supports SDHC/SDXC
RTC (Real-Time Clock)
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Standalone RTC
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Watchdog timer included
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Backup power: on-board super capacitor
RS-232 Console/Debug Port
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Signals: TX, RX
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Communication parameters: 115,200 baud, 8N1
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Connector: 4-pin wafer, internal to enclosure
Power Requirements
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Input range: 9-48VDC, with polarity protection
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Power consumption: 250mA @ 12VDC (typical)
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Connector: two-pin terminal block
General
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Buzzer: yes
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Dimensions (WxLxH): 89 x 112 x 30mm
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Weight: 350g
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Operating temperature: 0-70°C
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CE/FCC Class A compliant
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Wall mount or DIN-rail mount
Ordering Information
Matrix-752
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Linux/Yocto-ready Cortex-A7 IIoT Gateway
Matrix-752U
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Linux/Ubuntu-ready Cortex-A7 IIoT Gateway
CB-PHDF9-050
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RS-232 Console Cable, 50cm
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Wafer Box 4P to DB9 Female
DK-35A
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DIN-rail mounting kit, 35mm
PWR-12V-1A
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Power adapter
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Input: 110~240VAC; Output: 12VDC, 1A
