Model: I-7188XG Model: I-7188XGD
  I-7188XG/I-7188XGD
    ISaGRAF Palm-Size PAC
   
   
 
     
     
 
 
 
The I-7188XG series is a palm-size ISaGRAF PAC and includes ISaGRAF SoftLogic. It has 2 Slave ports (COM1: RS-232/485 & COM2: RS-485). The user can choose I/O expansion board, X-board, to expand the I/Os or memories of I-7188XG.

The I-7188XG supports Modbus Slave protocol, Modbus Master protocol, Fbus: RS-485, Remote I/O, SMS: Short Message Service, modem link, MMICON/LCD and User-defined protocol.
 
     
     
 
 
MiniOS7 Embedded Operating System (DOS-like)
ISaGRAF Ver.3 SoftLogic Inside
Support IEC 61131-3 Standard
Accepts max. 64 KB ISaGRAF code size
 
 
     
     
 
 
80188 CPU (16-bit & 40 MHz)  
Built-in watchdog timer (WDT) to improve the system stability
SRAM (512 KB), Flash (512 KB)  
2 Serial Ports (RS-232/485)
I/O Expansion Bus Interface (support one X-board I/O expansion board)
 
 
     
 
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ISaGRAF PAC connects the Smart Meter ZigBee Wireless Solution Modbus RTU Slave Ports
 
 
Modbus RTU/ASCII Master Ports Data Recorder and Data Logger
Remote I/O Modules and Expansion module/board Data Exchange: Fbus
SMS: Short Message Service  
   
   
for "Applications Supporting List" & all applications
 
 
     
 
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Spec
 
 
System Software
OS MiniOS7
Development Software
ISaGRAF Version 3 IEC61131-3 standard. Languages: LD, ST, FBD, SFC, IL & FC
Max. Code Size I-7188XG/XGD accepts max.64 KB ISaGRAF code size (Appli.x8m must < 64KB)
Power Supply  
Input Range +10 ~ +30 VDC, I-7188XG: 2 W, I-7188XGD: 3 W
Protection Power reverse polarity protection
General Environment
Temperature Operating: -25 ~ +75 °C,
Storage : -30 ~ +80 °C
Humidity 10 ~ 90 % RH (non-condensing )
System
CPU 80188, 40 MHz, or compatible
Watchdog Timer Yes, default 0.8 second
RTC (Real Time Clock) Provide second, minute, hour, date, day of week, month, year
SRAM 512 KB
FLASH Memory 512 KB, Erase unit is 64 KB, 100,000 erase/write cycles
NVRAM 31 bytes, battery backup, data valid up to 10 years
EEPROM 2048 bytes, retention > 100 years. 1,000,000 erase/write cycles
Display for I-7188XGD 5-Digit 7-Seg. LED on the front. It can display message & value.
Expansion I/O Bus One optional X-board series I/O board can be plugged inside the I-7188EG/EGD.
NET ID User-assigned by software, 1 ~ 255
Communication Interface
COM1 It can be used as RS-232 or RS-485, Speed: 115200 bps max. Program downloads port.
RS-232: TxD,RxD,RTS,CTS,GND ; RS-485: D+, D-, self-tuner inside
COM2 RS-485: D+, D-, 115200 bps max. Self-tuner ASIC inside, Program downloads port.
Mechanical
Dimensions (W x L x H) 123 mm x 72 mm x 33 mm
PWM Output
Pulse Width Modulation Output All X-board 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-board 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
Protocols
Modbus RTU/ASCII Master
Protocol
Up to 2 COM Ports (COM2 and COM3-in-X-board) support Modbus RTU/ASCII Master protocol to connect to other Modbus Slave I/O devices
Modbus RTU Slave
Protocol
Up to 2 COM Ports (COM1, one of COM2 or COM3-in-X-board) can support Modbus RTU Slave protocol for connecting ISaGRAF, PC/HMI/OPC Server & MMI panels.
Remote I/O One of COM2 (or COM3: RS-485 if found) supports I-7000 I/O modules & (I-87K base or RU-87P4/8 + I-87K Slave I/O boards) as Remote I/O. Max. 64 I/O modules for one controller
Fbus Built in COM2 Port to exchange data between ICP DAS's ISaGRAF PACs.
SMS:
Short Message Service
One of COM1, (COM3: RS-232 or COM4: RS-232 if found) 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).
User-defined Protocol User can write his own protocol applied at COM1, COM2 & (COM3 ~ COM8 if found) by serial communication function blocks.
Modem Link Supports PC to remotely download & monitor the controller through COM4 of X504.
MMICON/LCD One of (COM3: RS-232 if found) 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
I-7188XG/7188XGD can support up to 1024 retain variables with an X607/X608 plug in the only expansion I/O slot. Data can be stored in X607/X608, and then 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
 
     
 
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I-7188XG CR (blue) ISaGRAF Palm-Size Programmable Automation Controller (RoHS)
80188, 40 MHz
I-7188XG-G CR (gray) ISaGRAF Palm-Size Programmable Automation Controller (RoHS)
80188, 40 MHz
I-7188XGD CR (blue) ISaGRAF Palm-Size PAC with 5-digit 7-segment display (RoHS)
80188, 40 MHz
I-7188XGD-G CR (gray) ISaGRAF Palm-Size PAC with 5-digit 7-segment display (RoHS)
80188, 40 MHz
 
     
     
 
     
 
Click here to see more optional accessories (Software & Hardware)
 
     
     
 
     
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