Для опции SIC имеется 3 типа интерфейсов связи:

  • RS-232
  • Ethernet (10/100-Base-T)
  • USB — универсальная последовательная шина

* Примечание: Все спецификации могут быть изменены без предварительного уведомления. Пожалуйста, ознакомьтесь с английской версией PDF этой спецификации для получения последней актуальной информации об оборудовании.

Стандартное управление с цифровым интерфейсом


Цифровое устройство оснащено цифровым сигнальным процессором 40MIPS, сетевым процессором и процессором/контролллером USB. Порт 0 последовательного ввода-вывода цифрового сигнального процессора выбирается перемычкой, чтобы встроенное ПО можно было обновлять либо через порт RS-232, либо по интерфейсу Ethernet.

Технические характеристики

(Ref. REV. F)

Data Acquisition and Control capabilities are Provided by:

  • 14 Channels of 12 Bit Analog to Digital Converters
  • 2 Additional Analog Channels that Monitorthe Housekeeping Power Supply and Ambient Temperature
  • 5 Digital Output Bits
  • 8 Digital Input Bits
  • 3 Relays/Interlocks


- 115k bits per second

- No Parity

- 8 Data Bits

- 1 Stop Bit

- No Handshaking

- DB-9 Connector (as shown)



- IP Address can be set by the system integrator

- Network Mask can be set by the system integrator

- TCP Port Number can be set by the system integrator

- RJ-45 connector

- Network attachment via Crossover and standard Ethernet cables

- Supported Operating Systems: Windows 98 2ED, Windows 2000 (SP2), Windows NT (SP6), Windows XP Professional, and most other major operating systems


Compliant with USB 1.1 and USB 2.0 specifications

Type B male connector

Included driver can be communicated with via standard Windows serial communications methods


A standard RS-232 cable where lines 2 and 3 are reversed is used to connect the SIC serial port to the serial port on a standard personal computer


Category 5 (CAT5) Ethernet patch cables are used to connect the SIC to the host computer. There are two ways to connect the SIC board via Ethernet: the first is to directly cable between the host and the SIC board, and the second is through the use of a hub, switch or network


A high-quality double-shielded USB 2.0 Type A or B (host to slave) cable should be used in all applications. This type of cable is a standard PC to peripheral cable that utilizes full size connectors.

 High EMI Environments

 If the SIC USB interface is being used in a high-EMI environment, ferrites should be added to the USB cable.



The RS-232 interface makes use of a standard ‘command/response’ communications protocol. All software that addresses the RS-232 interface must adhere to the following parameters:

- 115k bits per second

- No Parity

- 8 Data Bits

- 1 Stop Bit

- No handshaking


The SIC board contains an embedded diagnostic web server that can be accessed through any standard web browser by browsing to the SIC’s IP address. The Ethernet interface communicates using the following protocols:





These assemblies can auto-switch between 10 Mb/s and 100Mb/s


The USB interface makes use of a standard ‘command/response’ communications protocol. The USB interface is accessed through a Windows USB driver that emulates a standard communications port (just like in RS-232). Before you can communicate with the SIC USB interface, you must load the supplied USB driver disc. This driver will create a ‘virtual’ comm port that can be checked by using Windows Device Manager.

SIC Стандартное управление с цифровым интерфейсом (Image 2)