Bộ lập trình điều khiển nhúng truyền thông Ethernet 1 cổng RS-232 + 1 cổng RS-485 + 1 cổng RS-422/485 + I/O ICP DAS I-7188E3D
Introduction
The I-7188EX, Embedded Internet/Ethernet Controller, focuses in Embedded Control applications while the I-7188EN, Internet Communication Controller, focuses in communication applications. According to different embedded firmware and application program, the Internet Communication Controller can be used as Device Server or Addressable Ethernet to RS-232/485/422 Converter or Embedded Internet/Ethernet Controller. The user should refer to comparison table to choose optimal product. Now we offer wide range Internet Communication Controllers, such as I-7188E1 / E2 /E3 /E4 / E5 / E8. Except the RTC circuitry, the basic hardware of I-7188EN is similar to I-7188EX. Since there are too many configurations for I-7188EN series product, OEM or ODM version is welcomed. Can be used as Addressable Ethernet to RS-232/485/422 Converter.
Most RS-232/485/422 devices don't support device address. The I-7188EN series can assign a unique address to any RS-232 device installed in the Ethernet network. Host-PC can send command with device address to Ethernet network, the destination I-7188EN will remove the address field & pass the other fields of command to its local RS-232 device. The response of this local RS-232 device will be passed to host-PC via this destination I-7188EN.
The i-7188EN series can be used as Ethernet to RS-232/485/422 Device Server. The Device Server is an appliance that network enables any device with a serial communication port. By virtue of its independent operating system, protocol independence, small size and flexibility, Device servers are able to meet the demand of virtually any network-enable application. Most devices don't have network ports. Our Internet Communication Controllers allow those devices to become connected to the network.
The hardware and software of i-7188EN is similar to i-7188EX, the i-7188EN also can be used as Embedded Internet/Ethernet Controller except the RTC (Real Time Clock). The user can use well-developed libraries and demo programs to implement an Embedded Internet/Ethernet Controller.
Features
AMD 80188-40 Embedded CPU, or compatible
Supports a variety of TCP/IP features, including TCP, UDP, IP, ICMP, ARP
10BASE-T NE2000 compatible Ethernet Controller
Reloadable Operating Software
Remote Configuration
Diagnostics
COM driver support interrupt & 1K QUEUE Input & Output buffer
Support serial port
Built-in EEPROM
Built-in self-tuner ASIC controller on RS-485 port
support one RS-232 port, one RS-485 port, one RS-422/485 port and several DI/O lines
7-segment LED display for I-7188E3D
Built-in MiniOS7
Program download port: COM1 or Ethernet Port
Application
Factory Automation
Building Automation
Home Automation
Specification
CPU |
|
CPU |
80188, 40MHz or compatible |
SRAM |
384K bytes |
Flash Memory |
512K bytes |
EEPROM |
2K Bytes |
Built-in Watchdog Timer |
Yes |
Communication Interface |
|
COM1 |
RS-232 (TXD, RXD, RTS, CTS, GND) |
COM2 |
RS-485 (D2+, D2-) |
COM3 |
RS-422 (TXD+, TXD-, RXD+, RXD-) |
Ethernet Port |
10BASE-T NE2000 compatible Ethernet Controller |
COM Port Formats |
|
Data bit |
7, 8 |
Parity |
Even, Odd, None |
Stop bit |
1 |
Baud Rate |
115200 bps Max. |
LED Display |
|
5-Digit 7 Segment LED Display |
Yes (for I-7188E3D only) |
System LED Indicator |
Yes |
Digital Input |
|
Input Channels |
4 |
On Voltage Level |
+3.5V/DC to +30V/DC Max. |
Off Voltage Level |
+1V/DC Max. (Connect to GND) |
Digital Output |
|
Output Channels |
4 |
Output Type |
Open-collector |
Max Load Current |
100mA |
Load Voltage |
+30V/DC Max. |
Dimensions |
|
I-7188E3(D) |
123mm x 72mm x 33mm |
Operating Environment |
|
Operating Temperature |
-25°C to +75°C |
Storage Temperature |
-40°C to +80°C |
Power |
|
Protection |
Power reverse polarity protection |
Required Supply Voltage |
+10 to +30V/DC (non-regulated) |
Power consumption |
2W for I-7188E3 |
Download
Odering information
I-7188E3 |
I-7188E3D without LED display |
I-7188E3D |
Internet communication controller with one RS-232, one RS-485 ,one RS-422/RS-485 ,DI/O and one Ethernet |
I-7188E3 CR |
I-7188E3D without LED display (RoHS) |
I-7188E3D CR |
Internet communication controller with one RS-232, one RS-485 ,one RS-422/RS-485 ,DI/O and one Ethernet (RoHS) |