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| Model: iPAC-8441-G |
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| Model:iPAC-8841-G |
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iPAC-8441-G/
iPAC-8841-G
Ethernet (10/100 M) embedded controller
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The iPAC-8000 is a family of compact, modular, intelligent and rugged, distributed PAC
(Programmable Automation Controller), designed for data acquisition and control in manufacturing, research and
education. This new exciting series offers a flexible, versatile, and economical solution to a wide range of
applications. From Data-Acquisition, process control, test and measurement, to energy and building management.
CThe iPAC-8000 is a modular network -based PAC with the capability of connecting I/O either through it¡¦s own
dual backplane bus or alternatively through remote I/O units and remote I/O modules. The unit comprises a main
control unit with a range of standard communication interfaces, and a dual backplane bus permitting I/O expansion.
The dual backplane bus is hybrid in nature providing the facility to connect either serial (I-87K I/O) or parallel I/O
modules (I-8000 I/O). The parallel bus is used for high speed data transfer application. There are various of I/O
modules including Digital Input/ Output , Analog Input/ Output, Counter/ Frequency and Motion I/O modules.
TThe iPAC-8000 can be used as an intelligent distributed data acquisition front end connected to a Host machine
running a standard SCADA package, or alternatively. It can be user programmed as an autonomous controller
running an embedded software application. Significant non-volatile memory is available for data and program
storage. |
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Support for Virtual COM technology |
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Using the VxComm technology, PC can create virtual COM ports to map the RS-232, RS-485 of the iPAC-8441/8841. The software running on the PC can operate the virtual COM ports like a standard COM port to access the serial devices connect to the iPAC-8441/8841. That is to say, the original software developed for the serial devices can access the serial devices via the Ethernet/Internet without any modification.
Each PC can control up to 256 COM ports (including real COM ports). Using the multi serial port I/O module (I-8142,I-8144,I-8112,I-8114) , each iPAC-8441/8841 can have extra 16 COM ports. |
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Support Modbus Protocol |
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Using the Modbus firmware, iPAC-8441/8841 offers following Modbus features:
- Modbus/TCP/RTU/ASCII slave
- Modbus/TCP/RTU/ASCII master
- Gateway for Modbus/TCP to Modbus/RTU
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Easy-to-use software development tool kits (using C language) |
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If the default firmware does not totally fulfill the user's application needs, custom firmware can be developed for iPAC-8441/8841 using the SDK (Xserver, Modbus library) provided by ICPDAS. |
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Ethernet Protocols
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TCP, UDP, IP, ICMP, ARP |
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Support Web Configuration |
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iPAC-8441/8841 has a build-in web server for configuration. You can use standard web browsers (such as IE, Netscape, Firefox,..etc) to configure its Ethernet and COM ports configurations. |
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Remote Configuration/Maintenance
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iPAC-8441/8841 can be operated via the Ethernet (TCP/IP or UDP) or RS-232, to allow tasks such as downloading programs, configuration, updating the MiniOS7, etc.
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Built-in watchdog timer (WDT) |
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iPAC-8441/8841 include an internal watchdog timer (WDT). The watchdog timer will trigger a system reset if the main program fails or neglects to regularly service the watchdog. The intention is to bring the system back from the hung state into normal operation.
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Dual I/O Bus Interface
(Parallel bus for I-8000 I/O modules, Serial Bus for I-87K I/O modules)
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The iPAC-8441/8841 support both I-8000 and I-87K I/O modules. ICPDAS provides all function libraries and demo programs which can help developing customer's application. |
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| CPU module |
| CPU |
80186 , 80MHz |
| SRAM |
512KBytes |
| Flash |
512KBytes |
| EEPROM |
16KBytes |
| NVRAM |
Yes
31 Bytes (battery backup, data valid up to 10 year) |
| RTC
(real time clock) |
Yes
Year-2000 compliance; seconds, minutes, hours, date of the month;
month, year, valid up from 1980 to 2079 |
| 64Bit Hardware Serial Number |
Yes |
| Built-in Watchdog Timer |
Yes |
| Communicate Interface |
COM 0 |
Internal communication with the 87K modules |
| COM
1 |
RS-232(TXD, RXD, GND) for update firmware |
COM 3 |
RS-232(TXD, RXD, CTS, RTS, GND) /RS-485(Data+, Data-) |
| COM
4 |
RS-232(TXD, RXD, RTS, CTS,DSR,DTR, DCD, RI,GND |
| Ethernet
Port |
10/100 Base TX (With Link, Activity LED Indicator)
Automatic MDI/MDI-X Crossover |
| COM Port Formats for COM 0 |
| Data bit |
8 |
| Parity |
None |
| Stop bit |
1 |
| Baud rate |
115200 |
| COM Port Formats for COM 1 |
| Data bit |
7, 8 |
| Parity |
Even, Odd, None |
| Stop bit |
1 |
| Baud rate |
115200, 57600,38400, 19200, 9600, 4800, 2400, 1200 |
| COM Port Formats for COM 3, COM 4 |
| Data bit |
5, 6, 7, 8 |
| Parity |
Even, Odd, None, mark, space |
| Stop bit |
1, 2 |
| Baud rate |
115200, 57600,38400, 19200, 9600, 4800, 2400, 1200 |
| SMMI |
| 5 - Digit LED Display |
Yes |
| 3 - Programmable LED Indicators |
Yes |
| 4 - Push Buttons |
Yes |
| I/O expansion slots |
| iPAC-8441 |
4 Slots |
| iPAC-8841 |
8 Slots |
| Dimensions |
| iPAC-8441 |
Dimensions ( W ¡Ñ H ¡Ñ D ) : 230mm x 115mm x 98mm |
| iPAC-8841 |
Dimensions ( W ¡Ñ H ¡Ñ D ) : 354mm x 115mm x 98mm |
| Mounting |
| Wall Mounting |
Yes |
| Din Rail Mount |
Yes |
| Operating Environment |
| Operating Environment |
-25¢XC to +75¢XC |
| Storage Temperature |
-30¢XC to +85¢XC |
| Humidity |
5 to 95% RH, non-condensing |
| Power Requirements |
| Power Inputs |
+10 to +30 VDC(with 1KV isolation) |
| iPAC-8441 Output capacity |
0.9A, 5V supply to CPU and Backplane |
| 4.1A, 5V supply to I/O expansion slot |
| Total: 25W |
| iPAC-8841 Output capacity |
1A, 5V supply to CPU and Backplane |
| 4A, 5V supply to I/O expansion slots |
| Total: 25W |
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| iPAC-8441-G |
iPAC-8441 10/100 base Ethernet Embedded Controller |
| iPAC-8841-G |
iPAC-8841 10/100 base Ethernet Embedded Controller |
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| KA-52F |
AC100~250V
input, DC 24V/1A output, flat type power supply |
| DIN-KA52F |
KA-52F
with DIN-Rail mount |
| DP-665 |
AC
85 ~ 270 V input, DC 24V/1.7A and 5V/0.5A output power supply |
| DP-660 |
24V/1.7A
5V/0.5A Power Supply |
| DP-1200 |
24V/5A Power Supply |
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