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Title

4 CHANNEL ANALOGUE

RECEIVER

TYPE SILBUS-RX4A

USER MANUAL

Document Number

120-208-12

Issue

04

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Summary of Contents for SILBUS-RX4A

Page 1: ...Title 4 CHANNEL ANALOGUE RECEIVER TYPE SILBUS RX4A USER MANUAL Document Number 120 208 12 Issue 04 ...

Page 2: ...iginal 2009 02 10 PB PB JY Issue Details Date Written Designed Approved Austdac Pty Ltd Unit 1 42 Carrington Road Castle Hill NSW 2154 Australia PO Box 6486 Baulkham Hills Business Centre NSW 2153 Australia Phone 61 2 8851 5000 Fax 61 2 8851 5001 Website www austdac com au 455 Lowries Run Rd Pittsburgh PA 15237 USA Phone 1 888 254 9155 Fax 1 412 635 0179 Copyright 2017 This document remains the pr...

Page 3: ... 9 5 2 HELP COMMAND 10 5 3 REPEAT COMMAND 10 5 4 VERSION COMMAND 11 5 5 STACK COMMAND 12 5 6 SILBUS MAP COMMAND 12 5 7 SILBUS STATUS COMMAND 12 5 8 SILBUS GET COMMAND 13 5 9 ANALOGUE OUTPUT ADDRESS COMMAND 13 5 10 FAULT ADDRESS COMMAND 14 5 11 FAULT LEVEL COMMAND 15 5 12 fault hysteresis command 15 5 13 analogue SELECT command 16 5 14 analogue output command 17 5 15 fastlink marker command 17 6 TE...

Page 4: ...e 9 TABLES Table 1 Status LED flash sequence meanings 8 Table 2 SILBUS RX4A Configuration record 18 Table 3 Analogue output termination details 19 Table 4 Power input port termination details 19 Table 5 SILBUS network port termination details 19 Table 6 Installation configuration 1 entity parameters 21 Table 7 Installation configuration 2 entity parameters 23 Table 8 SILBUS RX4A Software revision ...

Page 5: ...nsically safe and non intrinsically safe circuits The receiver is housed within a DIN rail mounting enclosure measuring 100mm W x 75mm H x 110mm D The front panel is located between the two top of enclosure mounted terminal blocks to provide a clear view of the operation indicating LED s Two LED s are provided to show power and SILBUS network status The SILBUS RX4A can be quickly and simply config...

Page 6: ... panel removed and the location of the console port and programming switch Photograph 2 Access to console port and programming switch The black four pin console port connector and the red programming switch are located behind the lower right corner of the front panel label 3 THEORY OF OPERATION The four channel analogue receiver receives four valid ANALINK or FASTLINK analogue channels and outputs...

Page 7: ...ve an ANALINK or FASTLINK message that indicates that the analogue transmitter sending the message has detected an out of range input i e less than 4mA then the SILBUS RX4A will output less than 4mA as well to indicate to the final monitoring equipment e g PLC that the entire signal path from the sensor has a fault that should be rectified Should the analogue receiver loose SILBUS communications w...

Page 8: ...H INTERNAL MICROPROCESSOR FAULT OR NO POWER 3 SECONDS ON 3 SECONDS OFF SLOW FLASH RECEIVER FUNCTIONING NO SILBUS CONNECTED TO SILBUS PORT 1 SECOND ON 1 SECOND OFF FAST FLASH RECEIVER FUNCTIONING HEALTHY SILBUS CONNECTED TO SILBUS PORT LONG PERIOD OFF FOLLOWED BY 3 SHORT FLASHES PAUSE 3 SHORT FLASH AN ANALOGUE OUTPUT OR FAULT SIGNAL HAS BEEN ASSIGNED TO AN INVALID SILBUS CHANNEL ADDRESS I E P8 FOR ...

Page 9: ...ed flat screw driver in one of the slots between the front panel and terminal blocks To use the console port an Austdac MEAN1 interface A to B USB cable and laptop computer running Hyper Terminal are required For more detail on the console port MEAN1 interface and their use refer to Austdac document 53 018 12 5 1 CONSOLE PORT OPERATION The console port should be connected to a laptop running a ter...

Page 10: ...s the syntax for each command Optional command modifiers are shown within while mandatory modifiers are shown within An example of a screen output follows RX4A HELP Software 1V01 0x4AAF Configuration 0x33DF SN 09031000 Commands Level 1 Standard Menu HELP 1 7 Level of Help Displays Help Menu REPEAT LF Refresh rate in seconds Repeats Previous Command VER Displays Firmware Version and Checksum STACK ...

Page 11: ...epeat command refreshes the display every one second by default The refresh rate can be slowed by entering the refresh rate in seconds as part of the repeat command as shown in the following command RX4A REPEAT LF 5 D1 OFF D1 OFF D1 ON D1 OFF D1 OFF D1 ON D1 OFF RX4A _ As can be seen from the above example the repeat command refreshed the status of SILBUS channel D1 on a new line every five second...

Page 12: ... table with a heading of groups below which is displayed the channels using ones and zeros Each group is shown vertically with 1 at the top and 8 at the bottom A one indicates an ON channel and a zero indicates an OFF channel An example of an SBMAP is shown below with channels A4 P7 and P8 on or active RX4A SBMAP ABCDEFGHIJKLMNOP 0000000000000000 0000000000000000 0000000000000000 1000000000000000 ...

Page 13: ... be achieved The command is invoked by entering the command name followed by the desired channel address as shown in the two examples below RX4A SBGET M3 M3 OFF RX4A SBGET B7 B7 ON RX4A _ 5 9 ANALOGUE OUTPUT ADDRESS COMMAND This command is used to display and configure the SILBUS channel addresses of the four analogue outputs of the SILBUS RX4A The current SILBUS channels can be displayed by simpl...

Page 14: ... FAULT ADDRESS COMMAND This command is used to display and configure the SILBUS channel addresses of the four signal fault signals of the SILBUS RX4A The fault signals are generated when an analogue output falls out of compliance The current SILBUS channels of the fault signals can be displayed by simply entering the command name as shown in the example below RX4A SBFALT 4 20mA loop fault SILBUS a...

Page 15: ...t of range less than 4mA or open circuit The fault level is entered as a mA level for example 3 80 This would cause a fault to be generated whenever the output signal fell below 380mV for a 0 4 to 2 0V output signal or 3 80mA for a 4 to 20mA signal The current fault levels can be displayed by simply entering the command name as shown in the example below TX4A FLTLEV Output 1 3 99mA Output 2 4 00mA...

Page 16: ...id level An example of configuring the hysteresis level is shown below TX4A FLTHYS SET 0 21 Setting Changed Hysteresis level 0 21mA TX4A _ The range of the hysteresis is from 0 01mA to 1 00mA 5 13 ANALOGUE SELECT COMMAND This command is used to display and configure the analogue transmission protocol for each of the analogue outputs Each analogue output can be configured to either Analink or Fastl...

Page 17: ...e last displayed output will be displayed again If the analogue output command has not been used since power up and the output attribute is omitted from the command then output one will be displayed by default 5 15 FASTLINK MARKER COMMAND This command is used to display and configure the FASTLINK marker SILBUS channel address A valid FASTLINK marker is required whenever any one of the analogue out...

Page 18: ...STERESIS ANALOGUE TRANSMISSION TYPE FASTLINK MARKER SILBUS CHANNEL ADDRESS Table 2 SILBUS RX4A Configuration record 6 TERMINATIONS AND CONNECTIONS All connections to the four channel analogue receiver are via cage clamp terminals around the perimeter and near the front of the DIN rail mounting enclosure these terminals can accommodate up to 4mm2 conductors There are 12 possible connections to the ...

Page 19: ...etwork port this allows the SILBUS RX4A to be used in a variety of special ways that include connecting non intrinsically safe signals to the analogue outputs while the receiver is connected to an intrinsically safe SILBUS network 6 2 POWER INPUT PORT The four channel analogue receiver operates from a nominal 12 volt DC supply The power supply operating range is from 7 5 volts through to 12 6 volt...

Page 20: ...regated from the other ports to IEC60079 11 375 volts as indicated by the green dotted lines The four analogue output channels are segregated from each other but not galvanically isolated 1 2 14 15 16 17 18 19 20 21 22 23 SIG COM VE VE CH1 CH2 CH3 CH4 4 CHANNEL ANALOGUE RECEIVER TYPE SILBUS RX4A Figure 2 SILBUS RX4A segregation and isolation levels The analogue output terminals are separated from ...

Page 21: ...n the power supply port can be driven from the same source as the analogue outputs or from an entirely different intrinsically safe source without the need for an assessment of voltage or current addition INSTALLATION CONFIGURATION 1 ENTITY PARAMETERS PARAMETER DESCRIPTION ANALOGUE OUTPUTS POWER PORT SILBUS PORT CONSOLE PORT Ui Max input voltage 30 volts 12 6 volts 12 6 volts Ii Max input current ...

Page 22: ...US network port and the remainder of the receiver 1 2 14 15 16 17 18 19 20 21 22 23 SIG COM VE VE CH1 CH2 CH3 CH4 4 CHANNEL ANALOGUE RECEIVER TYPE SILBUS RX4A VS1 VS1 VS1 VS1 VS1 VS1 LOAD1 LOAD2 DISPLAY TRIP AM P SIGNAL COMMON SILBUS NETWORK SAFE AREA HAZARDOUS AREA 0 to 20mA 4 to 20mA SIGNAL OR Figure 4 Installation configuration 2 This configuration allows an intrinsically safe SILBUS network to...

Page 23: ...ionality is improved at the request of our customers The software version is given in two parts the major revision level and the minor revision level and is written in the following format VERSION M mm where M represents the major revision level and mm represents the minor revision level E g VER 1 12 The software version can be determined by using the console port or by watching the orange status ...

Page 24: ...minations Cage clamp 4mm2 maximum Size 100mm W x 75mm H x 110mm D Mass 300g Fixing TS35 DIN rail or screw mount M4 on 85mm x 61mm centres Ingress protection IP20 Enclosure material Polycarbonate 30 GV UL 94 V 1 Enclosure colour RAL 7032 Grey Terminal material Polycarbonate UL 94 V 2 Terminal block colour Blue Operating temperature range 0ºC to 40ºC Storage temperature range 20ºC to 80ºC Operating ...

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