| Models |
I-7188EG |
I-7188EGD |
| System Software |
| OS |
MiniOS7 |
| Development Software |
ISaGRAF
Software |
ISaGRAF Ver. 3 |
IEC 61131-3 standard |
| Languages |
LD, ST, FBD, SFC, IL & FC |
| Max. Code Size |
64 KB |
| Scan Time |
5 ~ 100 ms for normal program
25 ~ 500 ms (or more) for complex or large program |
| CPU Module |
| CPU |
80188 or compatible (16-bit and 40 MHz) |
| SRAM |
512 KB |
| FLASH Memory |
512 KB |
| 100,000 erase/write cycles. |
| EEPROM |
2 KB |
| 1,000,000 erase/write cycles; Data retention > 10 years. |
| NVRAM |
31 bytes |
| Battery backup, data valid up to 10 years. |
| RTC (Real Time Clock) |
Provide second, minute, hour, date, day of week, month, year |
| 64-bit Hardware Serial Number |
Yes, for Software Copy Protection |
| Watchdog Timer |
Yes (0.8 second) |
| Communication Ports |
| Ethernet |
10/100 Mbps, NE2000 compatible, 10/100 Base-TX, Programs download port. |
| COM1 |
RS-232: TxD, RxD, RTS, CTS, GND ; non-isolated. |
| Speed: 115200 bps max. ; Program downloads port. |
| COM2 |
RS-485: D2+, D2- ; non-isolated. |
| Self-tuner ASIC inside ; Speed: 115200 bps max. |
| LED Indicator |
| 5-Digit LED Display |
- |
5-Digit 7-Seg. LED.
It can display message & value. |
| System LED Indicator |
Yes |
| Hardware Expansion |
| I/O Expansion Bus |
Yes, 1 (14 Pins) |
| Mechanical |
| Dimensions (W x L x H) |
72 mm x 123 mm x 33 mm |
| Environmental |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +80 °C |
| Ambient Relative Humidity |
5 ~ 90 % RH (non-condensing) |
| Power |
| Input Range |
+10 ~ +30 VDC |
| Protection |
Power reverse polarity protection |
| Power Consumption |
2 W
(when I/O slots are empty) |
3 W
(when I/O slots are empty) |
| Protocols (some protocols need optional devices) |
| NET ID |
User-assigned by software, 1 ~ 255 |
Modbus RTU/ASCII Master
Protocol |
Up to 2 COM Ports: COM1 ~ COM3 (*).
(To connect to other Modbus Slave devices)
Max. Mbus_xxx Function Block amount: 64. |
Modbus RTU Slave
Protocol |
Up to 2 COM Ports: COM1, one of COM2 or COM3 (*).
(For connecting ISaGRAF, PC/HMI/OPC Server & MMI panels) |
Modbus TCP/IP
Protocol |
Ethernet port supports Modbus TCP/IP Slave protocol for connecting ISaGRAF & PC/HMI.
Max. 4 connections. |
| User-defined Protocol |
User can write his own protocol applied at COM1, COM2 & COM3 ~ COM8 (*) by serial communication function blocks. |
| Remote I/O |
One of COM2 or COM3: RS-485 (*) supports I-7000 I/O modules & (I-87Kn or RU-87Pn + I-87K High Profile I/O boards) as Remote I/O.
Max. 64 I/O module for one PAC. |
| Fbus |
Built-in COM2 Port to exchange data between ICP DAS's ISaGRAF PACs. |
| Ebus |
To exchange data between ICP DAS's ISaGRAF Ethernet PACs via Ethernet port. |
SMS:
Short Message Service |
One of COM1 or COM3 or COM4 (*) can link to a GSM modem to support SMS. User can request data/control the controller by cellular phone. The controller can also send data & alarms to user's cellular phone.
Optional GSM modems: GTM-201-RS232 ( 850/900/1800/1900 GSM/GPRS External Modem) |
| Modem Link |
Supports PC to remotely download & monitor the controller through COM4 of X504. |
| MMICON/LCD |
The COM3: RS-232 (*) supports ICP DAS's MMICON. The MMICON is featured with a 240 x 64 dot LCD and a 4 x 4 Keyboard. User can use it to display picture, string, integer, float, and input a character, string, integer and float. |
| Battery Backup SRAM |
| SRAM Expansion Card |
With an X607/X608 (plug in the only expansion I/O slot), data can be stored in X607/X608. PC can load these data via COM1 or Ethernet. PC can also download pre-defined data to the X607/X608. Optional: X607: 128 KB, X608: 512 KB |
| Optional I/O Functions |
| PWM Output |
| Pulse Width Modulation Output |
All X-series DO boards support PWM output. 8-ch max. for one controller.
500 Hz max. for Off = 1 & On = 1 ms
Output square wave: Off: 1 ~ 32767 ms, On: 1 ~ 32767 ms |
| Counters |
| Parallel DI Counter |
All X-series DI boards support DI counter.
8-ch. max. for one controller. Counter value: 32-bit
500 Hz max. Min. pulse width > 1 ms |
| Remote DI Counter |
All remote I-7000 & I-87K DI modules support counters. 100 Hz max. value: 0 ~ 65535 |
| Remote High Speed Counter |
Optional I-87082: 100 kHz max. ,32-bit |
| *Note: COM3 ~ COM8 are resided at the optional X-series board if it is plugged inside the I-7188EG(D). |
MiniOS7 Embedded Operating System (DOS-like)
