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7188 Series μPAC (ISaGRAF based)
I-7188EG, I-7188EGD
Advanced Option: μPAC-7186EG/EGD
   
 
I-7188EG  
I-7188EGD  
Highlight Information
80188, 40 MHz CPU
MiniOS7 Inside
Development Software: ISaGRAF Ver.3
Ethernet
  10 Base-T
Support Modbus Master
  RTU, ASCII, RS-232/485/422
Support Modbus RTU/TCP Slave
  Modbus RTU (RS-232/485/422) Slave
  Modbus TCP Slave
Operating Temperature: -25 ~ +75 °C
 

The I-7188EG Series (I-7188EG, I-7188EGD) is a palm-size PAC and includes ISaGRAF SoftLogic.. It has one 10 Base-T Ethernet port, one RS-232 port and one RS-485 port. The user can choose an I/O expansion board, X-Board, to expand the COM Ports, I/Os or memories of I-7188EG.

I-7188EG supports Modbus serial protocol, Modbus TCP/IP protocol, Modbus Master protocol, Remote I/O, SMS: Short Message Service, Fbus, Ebus, modem link, MMICON/LCD and user defined protocol.

I-7188EGD is the same as I-7188EG but with 5-digit 7-segment LED display.

 
MiniOS7 Embedded Operating System (DOS-like)
Embedded ISaGRAF Ver.3 SoftLogic
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)  
10M Ethernet Ports
2 Serial Ports (RS-232/485)
I/O Expansion Bus Interface (support one X-board I/O expansion board)
 
 
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Measure Humidity and Temperature Values
via DL-100TM485
ISaGRAF PAC connects the Smart Meter ZigBee Wireless Solution
 
 
Remote I/O Modules and Expansion module/board Data Recorder and Data Logger
Send Email with One Attached File Data Exchange: Fbus or Ebus
Modbus RTU/TCP Slave Ports VIP Communication Security
Modbus RTU/ASCII Master Ports As a Modbus Gateway for the Remote I/O Modules
SMS: Short Message Service  
   
for "Applications Supporting List" & all applications
 
 
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Models I-7188EG(D)
System Software
OS MiniOS7 (DOS-like embedded operating system)
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, 40 MHz
SRAM 512 KB
Flash 512 KB
EEPROM 2 KB
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 Timers Yes (0.8 second)
Communication Ports
Ethernet RJ-45 x 1, 10 Base-T
COM1 RS-232 (TxD, RxD, RTS, CTS, GND), non-isolated
COM2 RS-485 (Data+, Data-) with internal self-tuner ASIC; non-isolated
LED Indicator
System LED Yes
LED Display 5-digit 7-segment LED display for (D) version
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 -30 ~ +80 °C
Ambient Relative Humidity 10 ~ 90 % RH (non-condensing)
Power
Input Range +10 ~ +30 VDC
Protection Power reverse polarity protection
Power Consumption 2 W; 3 W for (D) version
Protocols (Note that certain protocols require optional devices)
NET ID 1 ~ 255, User-assigned by software
Modbus RTU/ASCII Master
Protocol
A max. of 2 ports: COM1 ~ COM3 (*). (To connect to other Modbus Slave devices)
A max. of Max. Mbus_xxx Function Block amount for 2 ports: 64.
Modbus RTU Slave
Protocol
A max. of 2 ports: COM1, one of COM2 or COM3 (*).
(For connecting ISaGRAF, PC/HMI/OPC Server and HMI panels.)
Modbus TCP/IP Slave
Protocol
Ethernet port supports Modbus TCP/IP Slave protocol for connecting ISaGRAF & PC/HM up to 4 connections.
User-defined Protocol Custom protocols can be applied at COM1, COM2 & COM3 ~ COM8 (*) using Serial communication function blocks.
Remote I/O One of COM2 or COM3: RS-485 (*) supports I-7000 I/O modules, I-87K base + I-87K Serial I/O boards, or RU-87Pn + I-87K High Profile I/O boards as remote I/O. A max. of 64 I-7000/87K remote I/O modules can connect to one PAC.
Fbus Built-in COM2 Port to exchange data between ICP DAS's ISaGRAF PACs.
Ebus Used to exchange data between ICP DAS ISaGRAF Ethernet PACs via the Ethernet port.
SMS:
Short Message Service
One COM port (one of COM1 or COM3 or COM4) (*) can link to a GSM modem to support SMS. The user can request data/control the controller via a cellular phone. The controller can also send data and alarms to the user’s cellular phone. Optional GSM Modem: 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 the ICP DAS 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.
Optional I/O Functions  (Refer to the ISaGRAF PAC I/O Selection Guide for I/O Module list)
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-7K/I-87K DI modules support counters. 100 Hz Max. value: 0 ~ 65535 (16-bit)
Remote High Speed Counter Optional I-87082: 100 kHz max. ,32-bit
SRAM Expansion
Battery Backup SRAM 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. PC can also download pre-defined data to the X607/X608. (for retain variables) Optional: X607: 128 KB, X608: 512 KB
* Note: The COM3 ~ COM8 are located in the optional X-board series if it is installed inside the I-7188EG(D).
* ISaGRAF FAQ: www.icpdas.com > Support > FAQ > ISaGRAF Soft-Logic PAC
* ICP DAS recommends using NS-205/NS-208 or RS-405/408 (Ring Switch) Industrial Ethernet Switches.  
 
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I-7188EG CR (blue) ISaGRAF based μPAC with 10M Ethernet (RoHS)
I-7188EGD CR (blue) I-7188EG with display (RoHS)
I-7188EG-G CR (gray) ISaGRAF based μPAC with 10M Ethernet (RoHS)
I-7188EGD-G CR (gray) I-7188EG-G with display (RoHS)
 
ISaGRAF Development Software
ISaGRAF-256 ISaGRAF Workbench Software Ver.3 (256 I/O Tags) with one USB Dongle
ISaGRAF-32 ISaGRAF Workbench Software Ver.3 (32 I/O Tags)
Note: No upgrade service from ISaGRAF-32 to ISaGRAF-256 is available.
(ISaGRAF-32 can be used to control more than 32 I/O tags. Please refer to Ch. 3.4 of the ISaGRAF User Manual.)
 
MDR-20-24 CR 24 VDC/1.0 A, 24 W Power Supply with DIN-Rail Mounting (RoHS)
GPSU06U-6 CR 24 VDC/0.25 A, 6 W Power Supply (RoHS)
DIN-KA52F CR 24 VDC/1.04 A, 25 W Power Supply with DIN-Rail Mounting (RoHS)
I/O Expansion Boards Other add-on expansion boards refer to expansion board selection guide
NS-205 CR / NS-208 CR 5-port / 8-port Unmanaged Industrial 10/100 Ethernet Switch with Plastic Case (RoHS)
 
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