Description
The I-8811 is a Serial Embedded Controller with 8 I/O slots. This unit supports both 8k series parallel I/O modules and 87k serial I/O modules, such as analog input/output, digital input/output and counter/frequency modules. It is supplied with MiniOS7 and can be programmed for a wide variety of tasks/applications. The unit is equipped with four serial COM ports (inc. RS485 & RS232) and by using the optional S-256 (256kbytes) or S-512 (512 kbytes) battery backup SRAM, they can also be configured as data loggers.
Features
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Provide multi Serial Port interface on back plane.
COM1: RS-232
COM2: RS-485
COM3: RS-232/RS-485
COM4: RS-232 -
Provides a hardware serial number or an ASICKey to protect designated systems
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The built-in watchdog circuit will reset the CPU module if a failure occurs in either the hardware or software, making the controller system more reliable and stable in harsh and noisy environments
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Dual Bus designed to supports i-8K and i-87K series I/O modules, such as DI/DO, AI/AO, Counter/Frequency modules
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Compact I/O Expansion slot allows the quick installation of various 8K and 87K I/O modules
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Firmware updated via the RS-232 port
- Ventilated housing designed to operate between -25°C to +75°C
- DIN rail clips or Screw holes on each corner allow the control unit to be easily mounted
- Frame Ground provides enhanced static protection (ESD) capability and ensures that the module is more reliable
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Equipped with MiniOS7, an embedded OS similar to DOS that is developed by ICP. It provides full C library functions such as 8K, 87K I/O, 7-segment LED, RTC (real time clock), EEPROM etc.
Specifications
CPU
- CPU : 80188,40MHz or compatible
- SRAM : 512k
- Flash Memory : 512k
- EEPROM: 2k
- NVRAM : Yes
- RTC (Real Time Clock) : Yes
- Hardware Serial number : Yes
- Built-in Watchdog Timer : Yes
Communication Interface
- COM0: Internal Communication with 87k modules
- COM1: RS232 (to update firmware)
- COM2: RS485
- COM3: RS232/RS485
- COM4: RS232
SMMI (Small Man Machine Interface)
- 5 digit LED Display
- 3 programmable LED indicators
- 4 push buttons
I/O Expansion Slots
- 8811 : 8 slots
Other
- Dimensions : 354x110x75.5 mm
- Operating Temp.: -25°C to +75°C
- Storage Temp. : -30°C to +85°C
- Humidity : 5~95%, non-condensing
- Power Protection : Power reverse polarity protection
- Power Input : +10V to +30V dc
- Power Supply : 20W
- Power Consumption : 5.1W
Technical
How to compile with compiler tool. (MSC/MSVC/BC++/Turbo C/TC++)
Quickstart Guide
How to Download/update/MiniOS7 Utility
MiniOS7 Library Functions
MiniOS7 commands