Comprehensive Product Summary – PAC-5010T ARM9 DIN-Rail Linux Automation Controller

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### 1. Product Overview

Product Name: PAC-5010T
Model: PAC-5010
Series: PAC Series – Linux-based Programmable Automation Controllers
Article Number: PAC-5010T
Manufacturer: Artila Electronics Co., Ltd.
Product Type: ARM9-based fanless industrial Linux automation controller with DIN-rail mounting
Description: The Artila PAC-5010T is a compact, fanless, ARM9-based programmable automation controller designed for industrial automation, remote monitoring, and embedded control applications. It integrates a 180 MHz Atmel AT91RM9200 ARM9 CPU, 64 MB SDRAM, 16 MB Flash memory, dual Ethernet ports, multiple serial interfaces, isolated digital I/O, and a pre-installed Linux 2.6.x operating system.

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### 2. Key Features

- Embedded Linux Platform:
Pre-installed Linux 2.6.x kernel with full file system support (JFFS2, EXT2/3, VFAT/FAT, NFS). Provides a standard POSIX environment for application development and deployment.

- ARM9 Processor Architecture:
Powered by an Atmel AT91RM9200 ARM920T CPU running at 180 MHz (200 MIPS performance) with integrated MMU, 16 KB instruction cache, and 16 KB data cache.

- Industrial-Grade I/O:
- 16 opto-isolated digital input channels (2.5 kV isolation).
- 8 Darlington-pair digital output channels (UDN2981A driver, 500 mA max per channel, 5–50 VDC source voltage).
- Each I/O channel includes LED status indicators.

- Networking & Connectivity:
- Dual 10/100 Mbps Ethernet ports (RJ-45).
- One RS-232 port with full modem control.
- One RS-485 port with hardware direction control.
- One serial console port for configuration and debugging.
- Two USB 2.0 full-speed host ports (12 Mbps) for peripheral expansion (Wi-Fi, flash drives, RS-232 adaptors).
- One SD memory card slot (SD 1.0 compliant, up to 4 GB).

- Web-Ready & Remote Management:
Integrated Boa web server for remote monitoring and control. Supports SSH, SSL, SNMP, FTP, and Telnet for secure and flexible network management.

- Open Development Environment:
Includes GNU C/C++ cross-compilation toolchain for Linux and Windows (CygWin). Supports user-developed applications using standard Linux APIs.

- Rugged Industrial Design:
Fanless, DIN-rail mountable, wide operating voltage (9–40 VDC), and extended temperature range (-20 °C to +80 °C).

- Comprehensive Software Stack:
Includes BusyBox utilities, SNMP agent, Telnet/FTP servers, SSH daemon, firewall (iptables), and Artila management tools.

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### 3. Technical Specifications

Processor & Memory
- CPU: Atmel AT91RM9200 ARM9 (ARM920T core)
- Clock Speed: 180 MHz
- Performance: ~200 MIPS
- Cache: 16 KB instruction, 16 KB data
- SDRAM: 64 MB
- Flash Memory: 16 MB (expandable via SD card up to 4 GB)

Networking
- Ethernet: 2 × 10/100 Base-T (RJ-45 connectors)
- Protocols: IPv4, TCP/IP, UDP, DHCP, NTP, SNMP, SSL, SSH, HTTP, FTP, Telnet, PPP, PPPoE

Serial Interfaces
- RS-232: 1 port (Tx, Rx, RTS, CTS, DSR, DTR, DCD, GND)
- RS-485: 1 port (Data+, Data–, GND)
- Console: 1 port (Tx, Rx, GND)
- Baud Rate: up to 921.6 kbps
- Parity: None, Even, Odd, Mark, Space
- Data Bits: 5–8
- Stop Bits: 1, 1.5, 2
- Flow Control: RTS/CTS, XON/XOFF, None

USB Host Ports
- 2 × USB 2.0 full-speed (12 Mbps)
- Connector: 10-pin header
- Supported Devices: Flash disk, Wi-Fi (IEEE 802.11b/g), RS-232 adaptors

Digital Inputs (DI)
- Channels: 16 opto-isolated
- Isolation: 2500 Vrms
- Logical High: 5–24 VDC
- Logical Low: 0–1.5 VDC
- Input Resistance: 1.2 kΩ @ 0.5 W
- Response Time: 20 µs

Digital Outputs (DO)
- Channels: 8 Darlington-pair outputs (UDN2981A driver)
- Source Voltage: 5–50 VDC
- Max Output Current: 500 mA per channel
- Protection: Internal transient-suppression diodes for inductive loads

Power & Environmental
- Input Voltage: 9–40 VDC
- Power Consumption: 800 mA @ 12 VDC
- Operating Temperature: -20 °C to +80 °C (extended)
- Storage Temperature: -40 °C to +85 °C
- Humidity: 5–95% RH (non-condensing)
- Dimensions: 160 mm × 104 mm × 32 mm
- Mounting: DIN-rail
- Enclosure: Fanless, industrial-grade PCB assembly

Regulatory Compliance
- CE Class A
- FCC Class A

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### 4. Functionality

The PAC-5010T functions as a compact, embedded Linux automation controller for industrial and networked control systems. It combines real-time digital I/O control with Ethernet networking and serial communication capabilities.

Operation Overview:
- The controller boots from onboard Flash using U-Boot 1.1.2 bootloader.
- Linux 2.6.x kernel initializes system services, file systems, and network interfaces.
- User applications can be executed from the Flash-based `/disk` partition or external SD/USB storage.
- The integrated web server (Boa) enables remote configuration and monitoring through standard browsers.
- SSH and Telnet provide secure command-line access for system management.
- SNMP and NTP support allow integration into enterprise monitoring systems.

Use Cases & Applications:
- Industrial process automation and control
- Remote data acquisition and monitoring
- Building automation and energy management
- Machine-to-machine (M2M) communication
- Embedded gateway or protocol converter
- Edge computing for IoT systems

Compatibility:
- Compatible with standard Linux utilities and POSIX-compliant applications.
- Supports USB Wi-Fi adapters (Ralink RT2571/RT73 chipset).
- Works with standard SD memory cards and USB flash drives.

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### 5. Components & Accessories

Included Items:
1. PAC-5010 main unit
2. CBL-F10M9-20: 10-pin header to DB9 male cable (RS-232)
3. Artila CD containing:
- GNU C/C++ toolchain
- Utility software (update, setuart, gpioctl, ntpclient, ssh, scp, etc.)
- Example source code and documentation
- Manager utility (manager.jar)

Optional Accessories:
- 4 GB SD memory card for data storage
- USB Wi-Fi adapter (IEEE 802.11b/g, Ralink RT2571 chipset)
- USB-to-RS232 converter
- DIN-rail mounting kit (included by default)

Connectors:
- Power Input (J3): +9 VDC to +40 VDC, surge and polarity protection
- Digital Input (J4): 20-pin terminal block (DI1–DI16, COM1–COM4)
- Digital Output (J5): 10-pin terminal block (DO1–DO8, GND, VS)
- RS-232/RS-485/Console: 10-pin headers
- USB Host: 10-pin header
- Ethernet: Dual RJ-45 ports

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### 6. Installation & Setup

Power Requirements:
- Supply voltage: 9–40 VDC
- Typical consumption: 800 mA @ 12 VDC
- Auto-polarity and surge protection included

Mounting:
- DIN-rail mountable for industrial control cabinets
- Compact form factor (160 × 104 × 32 mm)

Initial Configuration:
- Factory default IPs:
- LAN1: 192.168.2.127
- LAN2: DHCP
- Default login credentials:
- User: guest / guest
- Supervisor (SSH only): root / root

Network Setup:
- Static IP: `ifconfig eth0 192.168.2.127 netmask 255.255.255.0`
- DHCP: `dhcpcd eth1 &`
- Wireless LAN setup via USB Wi-Fi adapter using `iwconfig` and `ifconfig` commands.

Serial Console Access:
- Connect via CBL-F10M9-20 cable to PC serial port.
- Terminal settings: 115200 bps, 8 N 1, ANSI terminal type.

File System Layout:
- Root file system: RAMDISK (8 MB)
- User disk (/disk): Flash-based (≈11 MB)
- Persistent storage: /disk directory only

Reset & Recovery:
- Hardware reset button for system reboot.
- Factory defaults stored in `/default` directory; copy to `/disk` to restore.

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### 7. Performance & Capabilities

Processing Performance:
- 180 MHz ARM9 CPU delivers 200 MIPS, suitable for real-time control and networked automation tasks.

I/O Performance:
- Digital input response time: 20 µs
- Digital output current capacity: 500 mA per channel
- Opto-isolation ensures reliable operation in high-noise environments.

Networking Performance:
- Dual 10/100 Mbps Ethernet interfaces support redundant or segmented networks.
- Supports concurrent web, SSH, and SNMP sessions.

Storage & Expansion:
- Internal Flash: 16 MB
- SD card expansion: up to 4 GB
- USB host ports for external storage or communication modules.

System Reliability:
- Watchdog timer for kernel supervision
- Real-time clock with battery backup
- Fanless design for maintenance-free operation

Limitations:
- No analog I/O channels (digital-only).
- Limited onboard Flash storage (user programs must fit within /disk partition or external media).
- USB host limited to full-speed (12 Mbps).

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### 8. Standards & Compliance

Electrical & Safety:
- Input voltage range: 9–40 VDC
- Isolation: 2500 Vrms on digital inputs
- Surge and polarity protection on power input

Environmental:
- Operating temperature: -20 °C to +80 °C
- Humidity: 5–95% RH (non-condensing)

Regulatory Certifications:
- CE Class A (EMC compliance for industrial environments)
- FCC Class A (EMI compliance for industrial equipment)

Software Standards:
- POSIX-compliant C/C++ libraries (GLIBC)
- TCP/IP stack supporting IPv4 and standard Internet protocols
- Secure communication via SSL and SSH (v1.0/2.0)

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### 9. Additional Information

Warranty & Support:
- Standard manufacturer warranty (typically 1 year, extendable depending on region).
- Technical support available via Artila Electronics website and authorized distributors.
- Firmware updates and software utilities provided on Artila CD and online repository.

Maintenance:
- Fanless design minimizes mechanical wear.
- Periodic firmware updates recommended for security and performance.
- Use `update` utility for loader, kernel, or filesystem upgrades.

Software Utilities & Tools:
- update: Firmware and filesystem update utility.
- setuart: Serial port configuration tool.
- gpioctl: Digital I/O control utility (maps GPIO0–7 to DO1–8, GPIO8–23 to DI1–16).
- manager.jar: Java-based network discovery and configuration tool.
- busybox: Core Linux utilities collection.
- Artila CD Utilities: Includes ntpclient, ssh, scp, bluez, ssh-keygen, and example programs.

Development Environment:
- GNU Toolchain (GCC, GLIBC) for cross-compilation on Linux or Windows (CygWin).
- Example source code and Makefiles provided.
- Supports FTP-based file transfer and remote execution.

System Management:
- Web interface via Boa server (`/home/httpd` directory).
- SSH and Telnet for command-line access.
- SNMP agent for network monitoring.
- Firewall configuration via iptables.

Time Synchronization:
- Manual RTC adjustment via `date` and `hwclock` commands.
- NTP synchronization supported using `ntpclient`.

Customization & Expansion:
- User can modify `/etc/motd` for custom login messages.
- Web pages customizable under `/home/httpd`.
- Additional utilities can be compiled and deployed using the provided toolchain.

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### Summary

The Artila PAC-5010T is a robust, Linux-based programmable automation controller engineered for industrial and embedded control environments. Its ARM9 architecture, dual Ethernet interfaces, isolated digital I/O, and open-source Linux platform make it ideal for automation, monitoring, and IoT gateway applications. With a wide input voltage range, extended temperature tolerance, and fanless DIN-rail design, the PAC-5010T delivers reliable performance in demanding industrial conditions.

It provides developers with a flexible, open environment for custom application development using standard GNU tools, while offering built-in web, SSH, and SNMP services for remote management. The combination of hardware reliability, software openness, and network connectivity positions the PAC-5010T as a versatile solution for modern industrial automation and embedded control systems.