MODEL 2604 CONTROLLER - USER GUIDE - d a n m a r k

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Installation2604 Controller2.4. OPTIONAL PLUG IN MODULE CONNECTIONS2.4.1. Digital Communications ConnectionsDigital Communications modules can be fitted in two positions in the 2604 controller. Theconnections are available on HA to HF or JA to JF depending on the position in which themodule is fitted. The two positions could be used, for example, to communicate with aconfiguration package, such as ‘iTools’ on one position and to a PC running a supervisorypackage on the second position OR with master/slave communications.The connections shown in the following diagrams show RS232, 2-wire RS485, 4-wire RS422and master/slave comms to a second controller.Do not run digital communications wiring with power cables. The following diagrams showconnections for ‘bench top test’ wiring. For a full description of the installation of acommunications link, including line resistors, see Communications Handbook, Part No.HA026230, and EMC Installation Guide, part no. HA025464.RS232PCHAHBRxTxComHCHDCommonHERxHFTxFigure 2-11: RS232 Communications ConnectionsRS485 - 2 wirePCConnections ‘daisychained’ to otherinstrumentsHAHBRS232 toRS4852-wireconverterRx Tx ComRxB TxBRxA Com TxAHCHDHEHFCommonA(+)B(-)Figure 2-12: RS485 2- Wire Communications Connections2-12 User Guide Part No HA026491 Issue 3.0 Apr-02
2604 Controller InstallationRS485 4-wire(or RS422)Connections ‘daisychained’ to otherinstrumentsPCHAHBA’ (Rx+)Rx Tx ComRxB RxAComTxB TxARS232 toRS422/RS4854-wireconverterHCHDHEB’ (Rx-)CommonA(Tx+)HFB (Tx-)Figure 2-13: RS485 4-Wire Communications ConnectionsProfibusConnections ‘daisychained’ to otherinstrumentsHAHBShieldHCVP (+5V)HDRx/Tx +veMasterABHEHFRx/Tx -veDig GrndTwisted pairsHAHBShieldLast controller onlyrequires terminatingresistors390Ω220Ω390ΩHCHDHEHFVP (+5V)Rx/Tx +veRx/Tx -veDig GrndFigure 2-14: Profibus Wiring ConnectionsUser Guide Part No HA026491 Issue 3.0 Apr-02 2-13
Page 1 and 2: 2604 Controller ContentsMODEL 2604
Page 3 and 4: RESEARCHLETTERaReference beamHOEabO
Page 5 and 6: 2604 Controller Introduction1.2. BE
Page 9 and 10: 2604 Controller Introduction1.3.2.
Page 11: 2604 Controller Introduction1.5. I/
Page 17 and 18: 2604 Controller InstallationThe thr
Page 19 and 20: 2604 Controller Installation2.3.2.
Page 23: 2604 Controller Installation2.3.6.
Page 29 and 30: 2604 Controller InstallationRS485 2
Page 31 and 32: 2604 Controller InstallationI/O Mod
Page 33 and 34: 2604 Controller InstallationI/O Mod
Page 35 and 36: 2604 Controller InstallationTransdu
Page 39 and 40: 2604 Controller Operation3. CHAPTER
Page 41 and 42: 2604 Controller Operation3.1. POWER
Page 43 and 44: 2604 Controller Operation3.3. THE A
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Page 53 and 54: 2604 Controller Operation3.7.1. Loo
Page 55 and 56: 2604 Controller Operation3.12. PARA
Page 57 and 58: 2604 Controller Programmer Operatio
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2604 Controller Programmer Operatio
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2604 Controller Alarm Operation5. C
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2604 Controller Appendix AA. APPEND
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2604 Controller Appendix AA.2. CONF
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2604 Controller Safety and EMC Info
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2604 Controller Technical Specifica
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MODEL 2604 CONTROLLER - USER GUIDE - d a n m a r k

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