Fluidwell E126-P-EL, Manual

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E126-P-EL User Manual
FW_E126-P-EL_M_v0301-01_EN Page 3
6.3 Mechanical installation .................................................................................................... 39
6.3.1 Installation precautions ................................................................................................... 39
6.3.2 Mechanical dimensions ................................................................................................... 40
6.3.3 Mounting the unit............................................................................................................. 40
6.4 Electrical installation........................................................................................................ 42
6.4.1 Electrical precautions ...................................................................................................... 42
6.4.2 Grounding of the enclosure............................................................................................. 43
6.4.3 Electrical ratings .............................................................................................................. 43
6.4.4 Voltage selection sensor supply...................................................................................... 44
6.4.5 Terminal connectors – MEM ........................................................................................... 45
6.4.6 Terminal connectors – RSM............................................................................................ 46
6.4.7 Terminals P1-P2 or P5-P6: Power supply – type PD/PX ................................................ 46
6.4.8 Terminals P3: Sensor supply - type PD .......................................................................... 46
6.4.9 Terminals R1-R2 and R10-R11: Digital outputs D1 and D5............................................ 46
6.4.10 Terminals S1-S3: Flowmeter input .................................................................................. 47
6.4.11 Terminals T1-T4: Temperature input PT100 - Type TP .................................................. 50
6.4.12 Terminals E1-E2: Temperature input (0)4-20mA - Type TA ........................................... 51
6.4.13 Terminals E1-E3: External reset with clear-lock - Type IB .............................................. 51
6.4.14 Terminals C1-C4: Communication RS232/RS485/USB - Type CB/CH/CU .................... 52
6.4.15 Terminals A1-A2: Isolated analog output – Type AH ...................................................... 53
7 MAINTENANCE ....................................................................................................................... 54
7.1 Check for wear or damage.............................................................................................. 54
7.2 Clean unit ........................................................................................................................ 54
7.3 Replace battery ............................................................................................................... 54
7.3.1 Battery replacement Supply module BSM / RSM ........................................................... 54
7.3.2 Replace clock battery (type ZL) ...................................................................................... 55
7.4 Replace silica gel sachet ................................................................................................ 55
APPENDIX A - TECHNICAL SPECIFICATION .............................................................................. 56
A.1 General ........................................................................................................................... 56
A.2 Input ................................................................................................................................ 57
A.3 Output ............................................................................................................................. 58
A.4 Operational...................................................................................................................... 58
A.5 Directives/Standards and hazardous area classification ................................................ 59
APPENDIX B - TROUBLESHOOTING ........................................................................................... 60
APPENDIX C - MODBUS COMMUNICATION ............................................................................... 62
C.1 Introduction ..................................................................................................................... 62
C.2 Runtime variables of the unit .......................................................................................... 63
C.3 Configuration variables of the unit .................................................................................. 64
APPENDIX D - REMOTE CONFIGURATION TOOL...................................................................... 69
D.1 Introduction ..................................................................................................................... 69
D.2 Cable connection ............................................................................................................ 69
D.3 Download and install ....................................................................................................... 70
APPENDIX E - LEGAL INFORMATION ......................................................................................... 71
E.1 EU Declaration of Conformity.......................................................................................... 71