LP-8421 4-Slot Linux-Based PAC with Cortex-A8 1 GHz CPU
Linux-based PAC with a 1 GHz Cortex-A8 CPU, four slots for I-8KW and I-87KW I/O modules, and two 10/100/1000 Base-TX Ethernet ports.
- 1 GHz Cortex-A8 CPU running Linux kernel 3.2.14
- Four slots for I-8KW and I-87KW I/O modules
- Embedded web, FTP, Telnet and SSH servers
- Dual watchdog timer and real-time clock
- 64-bit hardware serial number for software copy protection
- Redundant power inputs with one 1 A @ 24 VDC alarm relay
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Πληροφορίες για το προϊόν "LP-8421 4-Slot Linux-Based PAC with Cortex-A8 1 GHz CPU"
LP-8421 CR is a 4-slot programmable automation controller that runs Linux kernel 3.2.14 on a 1 GHz Cortex-A8 processor with 512 MB DDR3 SDRAM. It suits engineers who want to develop control logic in a Linux environment, using the standard LinPAC SDK for Windows and Linux with GNU C, and who need to add parallel and serial I/O through the I-8KW and I-87KW series.
The controller includes embedded web, FTP, Telnet and SSH servers, a 4 GB microSD card with support for up to 32 GB microSDHC, 512 MB flash and 512 KB MRAM for retained data. Two dual watchdog timers, a real-time clock and a 64-bit hardware serial number for software copy protection support reliable unattended operation.
Communication options include two RJ-45 Ethernet ports, four COM ports (including an isolated RS-485 port rated at 3000 VDC), two USB 2.0 host ports and VGA output up to 1280 x 1024. Redundant power inputs with an alarm relay are provided, and the unit can be mounted on DIN-rail or wall. It is rated for -25 ~ +75 °C operation.
Applications
- 3G/4G cellular communication
- Bluetooth
- CANopen
- CAN bus
- DeviceNet
- Ethernet communication
- Modbus
- Multi-serial communication
- SNMP
- WLAN
- Zigbee
| Product type: | PAC |
|---|---|
| Interface: | Ethernet, RS-232, RS-485, USB |
| Protocol: | CANopen, Modbus |
| Ports: | 4 serial, 2 Ethernet, 2 USB |
| Isolation: | RS-485 isolated (3000 VDC) |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail, Wall |
Specifications
| Software | |
|---|---|
| OS | Linux Kernel 3.2.14 |
| Service | Web Server, FTP Server, Telnet Server, SSH Server |
| SDK | Standard LinPAC SDK for Windows and Linux by GNU C language |
| Main Unit | |
| CPU | Cortex-A8, 1 GHz |
| 64-bit Hardware Serial Number | Yes, for Software Copy Protection |
| System Memory | 512 MB DDR3 SDRAM |
| Storage | • Flash 512 MB • microSD socket with a 4 GB microSD card (support up to 32 GB microSDHC card) |
| Non-Volatile Memory | • MRAM 512 KB • EEPROM 16 KB (Data Retention: 40 years; 1,000,000 erase/write cycles) |
| Real Time Clock | Yes (Provide seconds, minutes, hours, day of week, month, year) |
| Watchdog Timer | Yes, Dual Watchdog Timer |
| Display | |
| Signal | VGA (Analog RGB) |
| Resolution | Up to 1280 x 1024 |
| LED Indicators | |
| Status | 1 x Power 1 x Run (Programmable) |
| I/O Expansion | |
| I/O Type | I-8KW, I-87KW series |
| Slots | 4 |
| HMI | |
| Buzzer | Yes |
| Rotary Switch | Yes (0 ~ 9) |
| DIP Switch | Yes (8 bits) |
| Ethernet | |
| Ports | 2 x RJ-45, 10/100/1000 Base-TX |
| COM Ports | |
| Ports | 1 x RS-232 (Console, Non-isolated) 1 x RS-232, Non-isolated 1 x RS-485 (3000 VDC, Isolated) 1 x RS-232/485, Non-isolated |
| USB | |
| Ports | 2 |
| Specification | USB 2.0 (Host) |
| Power | |
| Input Range | +10 VDC ~ +30 VDC |
| Redundant Power Inputs | Yes, with one power relay (1 A @ 24 VDC) for alarm |
| Consumption | 9.1 W (0.38 A @ 24 VDC) |
| Mechanical | |
| Dimensions (mm) | 231 x 132 x 111 (W x L x H) |
| Installation | DIN-Rail or Wall Mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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