F012-P User Manual
FW_F012-P_M_v0501-01_EN Page 3
6.5 Terminal connectors safe area applications - Type PX, PD ........................................... 28
6.5.1 Terminals 1-3 (6): flowmeter input.................................................................................. 28
6.5.2 Terminals 4-5: Power supply - type PX and PD ............................................................. 31
6.5.3 Terminal 6: Sensor power supply - Type PD.................................................................. 31
6.5.4 Terminals 9-10: Backlight power supply - Type ZB ........................................................ 31
6.6 Terminal connectors safe area applications - Type PF, PM ........................................... 32
6.6.1 Terminals GND-1-2: Power supply................................................................................. 32
6.6.2 Terminals 5-7: flowmeter input ....................................................................................... 33
7 INTRINSICALLY SAFE APPLICATIONS ................................................................................ 36
7.1 Identification.................................................................................................................... 36
7.2 Electrical installation in hazardous areas........................................................................ 37
7.2.1 Installations based on FM or CSA Certificate................................................................. 37
7.2.2 Electrical data - Control drawing..................................................................................... 38
7.2.3 Installations based on ATEX or IECEx Certificate.......................................................... 39
7.2.4 Electrical data - Annex 1................................................................................................. 40
7.3 Terminal connectors hazardous area applications ......................................................... 41
7.3.1 Power supply .................................................................................................................. 41
7.3.2 Sensor supply................................................................................................................. 41
7.4 Configuration examples Intrinsically Safe applications................................................... 42
7.4.1 F012-P-PC-(PX)-XI-(ZB) Battery powered - Ex ia IIC/IIIC.............................................. 42
7.4.2 F012-P-PX-XI-(ZB) - Ex ia IIC/IIIC.................................................................................. 42
7.4.3 F012-P-PX-XI-ZB - Ex ia IIC/IIIC .................................................................................... 43
7.4.4 F012-P-PD-XI-ZB - Ex ia IIC/IIIC.................................................................................... 43
8 MAINTENANCE........................................................................................................................ 44
8.1 General directions........................................................................................................... 44
8.2 Instructions for repair ...................................................................................................... 44
8.3 Battery replacement........................................................................................................ 45
8.3.1 Safety instructions .......................................................................................................... 45
8.3.2 Battery replacement procedure ...................................................................................... 46
8.3.3 Disposal of batteries ....................................................................................................... 46
APPENDIX A - TECHNICAL SPECIFICATION .............................................................................. 47
A.1 General ........................................................................................................................... 47
A.2 Input................................................................................................................................ 49
A.3 Operational ..................................................................................................................... 49
APPENDIX B - TROUBLESHOOTING ........................................................................................... 50
APPENDIX C - LEGAL INFORMATION ......................................................................................... 51
C.1 Declarations of Conformity ............................................................................................. 51
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