, 2005. The standard is available on the web site of the SDI-12 Support Group. TBS06 implements all functions for interfacing SDI-12 sensors to a RTU, data logger or PC with RS232 interface. It is a plug and play solution for controlling or testing of sensors with SDI-12 interface.
SDI-12 standard. Furthermore TBS06handles breaks, marks and all other details of the SDI-12 protocol. Upon receiving data or status information originated by a Sensor, TBS06 extracts the corresponding ASCII strings and sends it to COM Port of the PC.
RS232 to SDI-12 Interface 4.2 Connections – Fibox Variant TBS06 supports RS232 and gives access to the UART interface of the on board SDI-12 module. CON2: RS232 interface connector; Pin 1-2 of J1 : access to UART interface 4 Pin terminal block: CON2 –...
V1.1 TBS06 RS232 to SDI-12 Interface Other communication settings: 8 Bits • No Parity • 1 Stop Bit • No Handshake • 4.3 Connections – DIN-rail variant RS232 Side, from left to right: Cable shield RS232 TX (TBS06DR output) RS232 RX (TBS06DR input)
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Jumper J2, position 1-2 jumpered: Always On (6 mA); default factory setting Jumper J2, position 2-3 jumpered: Power saving mode (>250uA), TBS06 will wakup automatically when data is present at the Rx pin, and switches into sleep mode 2.5 seconds after RX becomes idle...
V1.1 TBS06 RS232 to SDI-12 Interface SDI-12 Basics SDI-12 is a serial data communication standard for interfacing multiple sensors with a data recorder SDI-12 uses a shared bus with 3 wires: power (12V), data, ground Data rate: 1200 baud Each sensor at the bus gets a unique address which is in the range ASCII [0-9, a-z, A-Z]. The default address of every sensor is ASCII[0].
V1.1 TBS06 RS232 to SDI-12 Interface Setting up the TBS06 6.1 Requirements 6.1.1 User Interface Any RTU, data logger or PC hyper terminal (e.g.: Windows Hyper Terminal, Terminal V1.9B, RealTerm, Docklight or specific application software such as LabVIEW) Set hyper terminal to 19200 baud, 8 Bits, No Parity, 1 Stop Bit, No Handshake •...
V1.1 TBS06 RS232 to SDI-12 Interface Figure 7 – Example: SDI-12 command flow on a terminal application Ordering Information Part Number Description TBS06 RS232 to SDI-12 interface in IP67 housing TBS06-DR RS232 to SDI-12 interface in DIN-rail housing Default baud rate is 19200 Baud; default power management setting is “Always On”...
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