μPAC-7186EXD-SM

The μPAC-7186EX-SM is a palm-size programmable automation controller that with Ethernet, RS-232, RS-485 communication. ICPDAS provide easy-to-use software development tool kits (Xserver, VxComm, Modbus libraries). Users can use them to easily integrate serial devices to have Ethernet/Internet communication ability and through the standard Modbus protocol to communicate with SCADA software (Indusoft, ISaGARF, DasyLab, Trace Mode, Citect, iFix, etc.).

For the hardware, it also 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, ASIC key & other I/O functions. Nearly all kinds of I/O functions can be implemented by this bus but the bus can support only one board. There are more than 50 boards available for μPAC-7186EX-SM, you can choose one of them to expand hardware features.

Features

Support for Virtual COM technology
Using the VxComm technology, PC can create virtual COM ports to map the RS-232, RS-485 of theμPAC-7186EX-SM. 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 μPAC-7186EX-SM. That is to say, the original software developed for the serial devices can access the serial devices via the Ethernet/Internet without any modification.

Support Modbus Protocol
Using the Modbus firmware, μPAC-7186EX_SM offers following Modbus features:

• Modbus/TCP/RTU/ASCII slave
• Modbus/TCP/RTU/ASCII master
• Gateway for Modbus/TCP to Modbus/RTU

Easy-to-use software development tool kits (using C language)
If the default firmware does not totally fulfill the user's application needs, custom firmware can be developed for μPAC-7186EX-SM using the SDK (Xserver, Modbus library) provided by ICPDAS.

Product specification
CPU
CPU	80186 or compatible (16-bit and 80 MHz)
SRAM	640 KB
Flash	512 KB Erase unit is one sector (64K bytes) 100,000 erase/write cycles.
EEPROM	16 KB Data retention: 40 years 1,000,000 erase/write cycles.
NVRAM	31 Bytes (battery backup, data valid up to 10 years)
RTC (Real Time Clock)	RTC Provide seconds, minutes, hours, date of week/month month and year, valid from 1980 to 2079
64-bit Hardware Serial Number	Yes
Built-in Watchdog Timer	Yes (0.8 second)
Communication Interface
COM1	RS-232 (TxD, RxD, CTS, RTS and GND) Non-isolated
COM2	RS-485 (D2+, D2- self-tuner ASIC inside) Non-isolated
Ethernet Port	10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX, LED indicator)
COM Port Formats
Data bit	7, 8
Parity	Even, Odd, None
Stop bit	1
LED Display
5-Digit 7 Segment LED Display	Yes (for PAC-7186EXD-SM only)
System LED Indicator	Yes
Hardware Expansion
I/O expansion bus	Yes
User defined I/O pins	14 pins
Dimensions
W x H x D	72 mm x 123 mm x 35 mm
Operating Environment
Operating Temperature	-25C ~ +75C
Storage Temperature	-40C ~ +80C
Relative Humidity	5 ~ 90% RH, non-condensing
Power
Protection	Power reverse polarity protection
Frame Ground for ESD Protection	Yes
Required Supply Voltage	+10 ~ +30 VDC (non-regulated)
Power consumption	2.0 W for PAC-7186EX-SM 3.0 W for PAC-7186EXD-SM

Product features:
Converter
Computer, PLC
Converters
Manufacturer	ICPDAS
Storage	Flash
Interfaces	Ethernet
Device features	Programmable
Serial ports	RS-232 RS-485
Processor speed	Up to 500MHz
Other	Wide temperature PLC ladder
Device features	Embedded
Other	Display
Switch features	Non-fiber Single mode
Device features	Display
Processor type	80186
Converter type	Programmable converter