RTU-COM
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RTU-COM / Compact outstation with built-in modem The RTU-COM unit is a compact outstation / RTU with built-in COM device as PSTN dial-up or GSM dual band modem. The unit has data logging facilities and is designed for use in the industrial environment. The unit is designed in a very compact 162 mm wide module for DIN- rail mounting (35 mm symmetrical ). Dimensions conform to DIN 43880 (used for circuit breakers) thus insuring easy installation in standard installation panels and boxes widely available in the electrical industry. The RTU-COM can be delivered with a range of different power supply versions including a battery/solar panel option. Different power save options is available in the RTU-COM. When closing down modem and analogue circuits and enter into sleep mode the power consumption can be reduced to a minimum. All sleep mode facilities are controlled from the application program. The RTU-COM has up to 16 integral I/O, covering digital inputs and outputs, and analogue inputs as process signal or temperature sensor inputs. 2 SO counter inputs for flow meters etc. on all versions. The unit can be programmed to perform simple control sequences using an IEC 1131-3 (PLC) programming language. The RTU-COM includes facilities for local data logging, the process values to be logged are defined as part of the IEC 1131-3 application program. Programming, setup and data transfer is achieved by using the In addition the RTU-COM can be programmed with the Straton for B-CON tool providing support for the IEC1131 programming languages Function Block and Ladder. In the RTU-COM version with integrated GSM dual band modem the RTU offer a simple SMS message alarm and control functions. The Modbus RTU protocol is used for data transfer over the communication link i.e. dial-up modem or GSM. Typical RTU-COM application RTU-COM RTU-COM VERSIONS/ORDERING CODES 4 digital input/4 digital output 4DIO...P1 RTU-COM (built-in modem) /RC GSM Dual band modem 1 PSTN V32 dial-up modem 2 Power supply Analogue input range (10IO type) Analogue input range (10IOA type) Brodersen Systems A/S * Islevdalvej 187 * DK-2610 Roedovre

RTU-COM / Compact outstation with built-in modem UCR-XXIO/RCx

RTU-COM / Compact outstation with built-in modem UCR-XX/RCX TECHNICAL DESCRIPTION Input/output The RTU-COM basic I/O fit can include up to 10 input/output terminals. Serial I/O options are available: Version RS232 communication port (RS232 type only) DIP switch for addressing/setup All digital I/O´s are equipped with opto-couplers. The analogue inputs have galvanic isolation between the individual channels. Solid state relays are used for multiplexing the analogue inputs. Pt100 input is not isolated. Mains supply + External supply 10 - 30V DC FME antenna connector for GSM (only GSM) Rx/Tx...

RTU-COM / Compact outstation with built-in modem UCR-XXIO/RCx Local control The RTU-COM compact outstation includes an IEC 1131-3 (B-CON) programming facility; it can be programmed using Instruction list programming language. Local processing and data handling are configured using a PC with the programming tool installed. The B-CON (IEC 1131-3) programming tools include an integrated editor, compiler, debugger, and down-load facility, for developing application programmes and to down-load them via the programmer port to the RTU-COM or modem. Download through RS232 to Flash Digital I/O...

RTU-COM / Compact outstation with built-in modem UCR-XX/RCX bo6000, bo6001, bo6002, bo6003….. bo6000 sets the integer of the first 8 outputs (0-255). Word output: wo6000, wo6002, wo6004, wo6006……… wo6000 sets the integer of the first 16 outputs (065535). B-CONW Addressing WI0 Input byte 0 Input bit 3 Rxd/Txd Modem System

RTU-COM / Compact outstation with built-in modem Data logging The up-loading of data from the RTU-COM can be: • Cyclic upload controlled by a central PC (for example 24 hours) • Event driven (such as an alarm). • Upload on request from the RTU-COM. The RTU-COM can log events and process values for later analysis. The data logging process can be divided into 3 sections: • Defining the events and the selection of values to be logged. • Storage of data, with time stamp, in the log buffer (max. 480k • Upload of the data from the module via Programmer port/ The actual process values to be logged...

RTU-COM / Compact outstation with built-in modem UCR-XX/RCX Log buffer The log buffer is a ring buffer (FIFO), in which the data is stored in the order they appear (up to 480 k bytes). If the buffer is not emptied, (uploaded via the RS232) the oldest data will be over written by new data, when the buffer is full. Each record in the log buffer is separated with DLE/STX characters. If DLE (hex code 10) appears in the data area, DLE stuffing is automatically inserted. The PC utility automatically removes the DLE stuffing during upload. One log record can contain up to 120 words of actual log...

RTU-COM / Compact outstation with built-in modem UCR-XXIO/RCx The comma delimited file can be imported into a database or a spreadsheet for further analysis e.g. Microsoft Access, Microsoft Excel and many other Windows programs. Example of a comma separated file generated by the utility: Station number: 56,,,,, Up-load start: 21/08/1996 21:07:04:05,,,,, 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 21/08/1996 Real time clock / time base The RTU-COM includes a real time clock and time base, which are used...

RTU-COM / Compact outstation with built-in modem UCR-XX/RCX The RTS Trailing setting defines the delay from the last character is transmitted to RTS is deactivated. Handshake RTS/CTS RTS is inactive when receiving data, and is activated when the RTU wants to transmit data. After activating the RTS, the RTU will wait for the CTS to become active, before start transmitting. The RTS Leading delay is still valid in this mode, and an adjustable delay from CTS is activated to first character is then possible. However by setting the Leading time to zero, there is no unnecessary delay from CTS to...