Elcon MUX 2700, Instruction Manual

Page 1: ...INSTRUCTION MANUAL MUX 2700 MULTIPLEXER Instruction Manual 116 GB PN 991198 DOC TEC FOR MORE INFORMATIONS VISIT THE DEDICATED HiS WEB SITE www elconhis com...

Page 2: ...2 1132 CON solution 10 4 3 2108 64 HART D solution 11 4 4 I S Integrated solutions MUX2700 with HiD2000 Intrinsic Safety interfaces 12 4 5 Electrical connections 12 5 MAINTENANCE WORKSTATION OVERVIEW...

Page 3: ...The Mux2700 use the same effective and compact enclosure of the successful HiD series including the innovative Quick Lock mechanism to easily insert remove the unit from the Termination Board without...

Page 4: ...he label with both order specifications and with the actual application requirements In case of storage of instruments and accessories proper care should be taken to protect them from any possible dam...

Page 5: ...Bell202 FSK is in fact superimposed to the analogue current loop providing a 1200 baud half duplex communication capability The HART protocol being a widely accepted standard specified up to the appl...

Page 6: ...1 up to 32 PORTABLE NOTEBOOK or LAPTOP TANK FARM PCU 1 CATALYTIC CRACKER PCU 2 BOILER T o Further Boards NON HAZARDOUS LOCATION NON HAZARDOUS LOCATION P C MAINTENANCE WORKSTATION PCU 3 REFORMER ZONE...

Page 7: ...able to communicate with a new field device connected to the Mux after power up The locate time can range from 15 to 60 seconds depending on the specified retry counts the Mux are factory set with a...

Page 8: ...way as to see parallel resistance not lower than 200 250 recommended If this is not the case the available HART signal could be too week to guarantee a reliable communication A problem of this type c...

Page 9: ...disturbing the 4 20 mA loop signal also in case of fault I fact the Mux2700 architecture is such that any internal single fault never result in any interference with an input connected 4 20 mA loop Fo...

Page 10: ...ontrol system termination panels including Intrinsic Safety isolating interfaces The details of specific applications can be found in the support documentation for the HART Interface Solutions H I S p...

Page 11: ...inputs Install JPA on position 3 Install jumper JP Install JPB on position 1 Install jumper JPA and JPB on position 3 Connect 4 20mA inputs at terminals Connect Tx at terminals 24V positive and C neg...

Page 12: ...n I S Termination Panel with pick off for HART signals example 16 channels 16 channels To RS485 RS232 converter 24 Vdc General purpose 1 5 V HART signal inputs PHOENIX VARIOFACE style T B type 2108 64...

Page 13: ...arning Improper supply connections could seriously damage the Mux 2700 module 12 4 4 I S Integrated solutions MUX 2700 with HiD2000 Intrinsic Safety interfaces IM ENG 116 GB I S FIELD TRANSMITTERS AND...

Page 14: ...tation software 5 2 Software packages Several PC software packages are available which include support for the Elcon Mux2700 HSM Asset Management Solutions AMS from Fisher Rosemount www frco com fr so...

Page 15: ...ensing 5 to 90 EMC EN50081 2 EN50082 2 Isolation Supply port to Signal port 1400 Vac rms Isolation Supply port to Serial port 1400 Vac rms Isolation Serial port to Signal port 500 Vac rms CE marking c...

Page 16: ...Layer Specification Rev 8 0 available from the HART Communication Foundation HCF_SPEC 54 which the Mux 2700 module is generally compliant with Notes To minimise input capacitors size and to get an hig...

Page 17: ...5 GND 3 TX 2 RX 7 GND PC HOST STATION RS 485 SHD 1 SHD 2 SPARE FUSE RS 485 Connections RS 485 Connections RS 485 Connections WESTERMO switch settings See the Westermo Mod MD 44 DC instruction manual f...

Page 18: ...always used to register test results The compliance with the relevant standards is not however such to always guarantee the proper unit behaviour regardless of the operating environment and of the spe...

Page 19: ...OFF OFF ON ON OFF 13 ON OFF ON ON OFF 14 OFF ON ON ON OFF 15 ON ON ON ON OFF 16 OFF OFF OFF OFF ON 17 ON OFF OFF OFF ON 18 OFF ON OFF OFF ON 19 ON ON OFF OFF ON 20 OFF OFF ON OFF ON 21 ON OFF ON OFF...

Page 20: ...Before powering up the unit for the first time please remember to carefully check supply voltage level and polarity When required tag labels are available to be inserted on the transparent lid locate...

Page 21: ...nected up to 32 devices to a single line of up to 1200 meters when your data rate is lower than 100K baud To get a reliable connection we recommend not to exceed this limits You should also verify tha...

Page 22: ...and there are still operational problems the following checks should be performed Verify that the power up sequence as described in section 3 4 to get more information about the situation When the Red...

Page 23: ...standard EN ISO 9001 as refe rence for its own Quality System In accordance with this choice our key suppliers also have to comply with a Quality System conforming to the EN ISO 9000 standard This Qu...

Page 24: ...warranty ends for instruments or materials if repaired modified or simply tampered with even if only in part by personnel not authorised by Elcon Instruments and also ends if used in improper way and...

Page 25: ...sic Safety MM Multiplexer Module MW Maintenance Workstation PCC Process Control Unit PLC Programmable Logic Controller SCADA Supervisory Control and Data Acquisition SSMS Smart Signal Multiplexer Syst...

Page 26: ...DC signal component present on each 4 20mA external loop avoiding both a DC error induced on the loop and any undesirable ground loop The presence of a non polarised capacitor in series with both the...

Page 27: ...between terminals of different channels Max input differential mode voltage 30 Vdc between terminals of the same channel Common mode internal clamping 10V for transient or AC signals between terminal...

Page 28: ...to worry about possible ground loop induced errors on the 4 20mA signals 12 4 Safety related issues It is important to stress the fact that capacitor based isolation is not equivalent to a full galvan...

Page 29: ...antee both an high level of application flexibility and a good reliability and fault tolerance as for induced errors The presence of two series capacitors on each 4 20mA loop was discussed and the adv...

Page 30: ...isolation specifications for the MUX 1700 are not as good as the MUX 2700 however this is not likely to be a problem in almost all the applications The galvanic isolation specifications for the MUX 17...