The DS1000 is a 4-port programmable industrial controller designed primarily for serial-over-IP and serial control projects. It comes pre-loaded with a fully functional open-source serial-over-IP application.

The DS1000 is programmable in Tibbo BASIC and/or Tibbo C which also provides a complete IDE for debugging. The functionality of the DS1000 is determined by whatever Tibbo BASIC/C application it is running. It is perfectly suited for work as an intelligent serial controller, a serial device server, or a serial communications gateway.

It requires 10-18V DC power, which can be provided through a 3.5mm coaxial jack (center positive) or a two-pole screw terminal.

Other versions of this controller are available that add wireless connectivity in the form of GPRS, WiFi or both.

Programmable 4-port Serial Controller Features

• Dimensions: 91 × 104 × 99 mm (excluding secondary cover)
• Extruded-profile aluminum body
• IP68 compliant (when used with secondary cover)
• Operating temperature -30 to +80 °C
• CE and FCC certified

Interface side

• Four RS232 ports
• 8 status LEDs

Network side

• Based on the EM1000 module
• 10/100BaseT, auto-MDIX Ethernet port
• 1024KB Flash for firmware, application, and data storage
• 2KB EEPROM for data storage
• RTC with back-up supercapacitor (approx. 6 days); 40-bit with 128Hz increments
• Clock frequency: 88.4736 MHz with PLL on; 11.0592 MHz with PLL off
• Built-in buzzer (6 Hz to 221184 MHz)
• 11 status LEDs
• Power: 10-18V
• Firmware is upgradeable through the serial port or network

4-port Serial Controller Programming

Platform Objects

• sock — socket comms (up to 16 UDP, TCP, and HTTP sessions)
• net — controls Ethernet port
• ser — in charge of serial channels
• ssi — up to 4 serial synchronous interface channels (for SPI, I2C, etc.)
• io — handles I/O lines, ports, and interrupts
• rtc — keeps track of date and time
• fd — manages Flash memory file system and direct sector access
• stor — provides access to the EEPROM
• romfile — facilitates access to resource files (fixed data)
• pppoe — accesses the internet over an ADSL modem
• ppp — accesses the internet over a serial modem (e.g. GPRS)
• pat — "plays" patterns on five status LED pairs
• beep — generates buzzer patterns
• button — monitors the setup button
• sys — in charge of general device functionality

Function Groups

• Strings functions (21 in total)
• Date/time conversion functions (8)
• Encryption/hash calculation functions (AES128, RC4, MD5, SHA-1)

Variable Types

• Byte, char, integer (word), short, dword, long, real, string, plus user-defined arrays and structures.

View the TIDE, TiOS, Tibbo BASIC and Tibbo C Online Manual.

View Tibbo BASIC Introduction Videos.

View a video of the Serial-over-IP application (uses the WiFi version of this controller).

View a video of the Tibbo Connection Wizard showing how to create a Virtual Serial Port and link it with the Device Server.

4-port Serial Controller Package Contents

• DS1000 unit
• Waterproof kit with secondary cover, cable glands, screws
• DMK1000 DIN rail mounting kit