Bộ điều khiển lập trình tự động 1 cổng RS-232/485 + 2 kênh DI + 2 kênh DO ICP DAS I-7188XA
Introductions
Powerful and Versatile Controller
The I-7188XA(D) is for industry applications and can be used to replace PC or PLC devices in harsh environments. The I-7188XA controller is designed for palm-size embedded systems that require high reliability, PC-compatibility, and compactness at a reasonable price
The controllers can be integrated into an OEM product as a processor core component. By building your product around I-7188XA controller, you reduce the time from design to market introduction, cut development costs, minimize technical risks, and deliver a more reliable product.
Depending on the type of embedded firmware programs that are being developed, and which I/O Expansion Board, the I-7188XA(D) can be used as a single versatile controller.
I/O Expansion Bus and Expansion Board
.The I-7188XA supports an I/O expansion bus.
The I/O expansion bus can be used to implement various I/O functions such as D/I, D/O, A/D, D/A, Timer/Counter, UART, flash memory, battery backup SRAM, AsicKey & other I/O functions. Nearly all kinds of I/O functions can be implemented by this bus.
The integrated modular design of the expansion board allows a fast, easy, and flexible way of upgrading our controller’s capability.
Specifications
| CPU | |
| CPU | 80188 (40MHz) |
| SRAM | 512K Bytes |
| Flash | 512K Bytes; Erase unit is one sector (64K bytes); 100,000 erase/write cycles. |
| EEPROM | 2048 Bytes (8 block, each block contains 256byte) Data retention > 100 years; 1,000,000 erase/write cycles |
| NVRAM | 31 Bytes (battery backup, data valid up to 10 year) |
| RTC (Real Time Clock) | Seconds, minutes, hours, date of the month; month, year, valid up from 1980 to 2079 |
| 64-bit Hardware Serial Number | Yes |
| Built-in Watchdog Timer | Yes |
| Communication Interface | |
| COM1 | RS-232 or RS-485 (jumper select(JP6), default is RS-232) RS-232 (TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI, GND) RS-485 (D1+, D1-, self-tuner ASIC inside) 16 bytes FIFO |
| COM2 | RS-485 (D2+, D2-, self-tuner ASIC inside), 16 bytes FIFO, Isolation voltage : 3000V |
| COM3 | RS-232 (TXD3, RXD3, GND),1 byte FIFO |
| COM4 | RS-232 (TXD4, RXD4, GND); Program download port; Can be used as general purpose RS-232 port,1 byte FIFO |
| Communication speed | |
| All ports | 115.2K bps max |
| Digital Input/Output | |
| Digital Input | Channels : 2 Contact: Dry On voltage level: Connect to GND Off voltage level: Open |
| Digital Output | Channels : 2 Output type : Open-collector Output current : 100mA Max load voltage : +30VDC |
| LED Display | |
| 5 Digits Seven Segment Display | Yes (for 7188XAD) |
| Red LED | Yes |
| I/O expansion bus | |
| I-7188XA | Yes |
| I-7188XAD | Yes |
| Dimensions | |
| I-7188XA | 119mm x 72mm x 33mm |
| I-7188XAD | 119mm x 72mm x 33mm |
| Operating Environment | |
| Operating Environment | -25°C to +75°C |
| Storage Temperature | -30°C to +80°C |
| Relative Humidity | 10% to 90% RH, non-condensing |
| Power | |
| Protection | Power reverse polarity protection |
| Required Supply Voltage | 10 to 30VDC |
| Power consumption | I-7188XA : 2.0W I-7188XAD : 3.0W |
Ordering Informations
| I-7188XA CR | Embedded controller with four communication ports, 512K Flash, 512K SRAM, MiniOS7, 3000V isolated RS-485(RoHS) |
| I-7188XAD CR | Embedded Controller with four communication port, 5 digits seven segment display, developing tool kit, with 512K Flash, 512K SRAM, Battery backup, MiniOS7, 3000V Isolated RS-485 (RoHS) |
Optinal Accessories
| GPSU06U-6 | 24 V/0.25 A, 6 W Power Supply |
| DIN-KA52F | 24 V/1.04 A, 25 W Power Supply with DIN-Rail Mounting |
| MDR-20-24 | 24 V/1 A, 24 W Power Supply with DIN-Rail Mounting |
| I/O Expansion Boards | Other add-on expansion boards refer to expansion board selection guide |