FB7304B3

FB7304B3 PF | Alldatasheet

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Technical content

Universal Input/Output (HART) FB7304B3 < 4-channel < Inputs with plug-in Ex e terminals < Installation in suitable enclosures in Zone 1 < Module can be exchanged under voltage (hot swap) < Analog input, digital input, analog output, digital output < Supply circuit 21.5 V (4 mA) < HART communication via field bus or service bus < Simulation mode for service operations (forcing) < Line fault detection (LFD): one LED per channel < Permanently self-monitoring Function The device is a configurable universal module. Each channel can operate in the following modes: - As an analog input (AI) it feeds 2-wire transmitters. - As an analog output (AO) it can drive proportional valves, I/P converters, or local indicators. - As a digital input (DI) it reads dry contacts. - As a digital output (DO) it can drive solenoids, sounders, or LED. A combination of analog and digital I/O is possible. Channel LEDs indicate the status of each channel. White LEDs indicate whether AI, AO, DI, DO are selected. The intrinsically safe signals are galvanically isolated from the bus and the power supply. Connection Zone 1 7+ I II III IV I P HART I P HART COM Technical Data Slots Occupied slots 1 Supply Connection backplane bus Rated voltage Ur Use only in connection with the power supplies FB92** Power dissipation 2 W Power consumption 3 W Internal bus Release date: 2021-05--

06 Date of

Release date: 2021-05-06 Date of issue: 2021-05-06 Filename: 239065_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091

Interface manufacturer-specific bus to standard com unit Analog input Number of channels 4 Suitable field devices Field device pressure converter Field device [2] flow converter Field device [3] level converter Field device [4] Temperature Converter Field device interface Connection 2-wire transmitter Connection terminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8- Transmitter supply voltage min. 15 V at 20 mA ; 21.5 V at 4 mA Input resistance 15 Ω Line fault detection can be switched on/off for each channel via configuration tool , configurable via configuration tool Short-circuit factory setting: > 21 mA Can be parameterized in the range 0 ... 22 mA Open-circuit factory setting: < 3.6 mA Can be parameterized in the range 0 ... 22 mA HART communication yes HART secondary variable yes Analog output Number of channels 4 Suitable field devices Field device Proportional Valve Field device [2] I/P converters Field device [3] on-site display Connection terminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8- Current 0 ... 20 mA short-circuit protected Line fault detection can be switched on/off for each channel via configuration tool , configurable via configuration tool Short-circuit factory setting: < 50 Ω configurable between 0 ... 26 mA Open-circuit deviation of preset output value > 0.5 mA Load max. 750 Ω at 20 mA HART communication yes HART secondary variable yes Watchdog output off 0.5 s after serious fault Digital input Number of channels 4 Sensor interface Connection [2] volt-free contact Connection terminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8- Line fault detection can be switched on/off for each channel via configuration tool Connection mechanical switch with additional resistors (see connection diagram) Short-circuit > 7 mA Open-circuit < 0.1 mA Digital signals (active) Switching point: ON > 2.1 mA Switching point: OFF < 1.2 mA Digital output Number of channels 4 Suitable field devices Field device Solenoid Valve Field device [2] audible alarm Field device [3] visual alarm Universal Input/Output (HART) FB7304B3 Release date: 2021-05-06 Date of issue: 2021-05-06 Filename: 239065_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091

Connection terminals 1+, 2-, 3+, 4-, 5+, 6-, 7+, 8- Drive capability 12 V / 22 mA Open loop voltage Us min. 22.7 V Current limit Imax 22 mA Internal resistor Ri 385 Ω Line fault detection can be switched on/off for each channel via configuration tool Test current 0.4 mA Short-circuit < 50 Ω Open-circuit < 0.2 mA Transfer characteristics Deviation After calibration 0.1 % of the signal range at 20 °C (68 °F) Influence of ambient temperature 0.1 %/10 K of the signal range Resolution 12 Bit (0 ... 26 mA) Refresh time approx. 100 ms (4 channels) Indicators/settings LED indication Power LED (P) green: supply Diagnostic LED (I) red: module fault , red flashing: communication error , white: fixed parameter set (parameters from com unit are ignored) , white flashing: requests parameters from com unit Status LED (1-4) red: line fault (lead breakage or short circuit) , yellow: state of digital I/O (0/1) Configuration LED (AI, AO, DI, DO) white: selected channel mode Coding optional mechanical coding via front socket Directive conformity Electromagnetic compatibility Directive 2014/30/EU EN 61326-1:2013 Conformity Electromagnetic compatibility NE 21:2007 Degree of protection IEC 60529 Environmental test EN 60068-2-14 Shock resistance EN 60068-2-27 Vibration resistance EN 60068-2-6 Damaging gas EN 60068-2-42 Relative humidity EN 60068-2-56 Ambient conditions Relative humidity 95 % non-condensing Shock resistance shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 Vibration resistance frequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration ± 0.075 mm/1 g; 10 cycles frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration ± 1 mm/0.7 g; 90 minutes at each resonance Damaging gas designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 Mechanical specifications Degree of protection IP20 (module) , a separate housing is required acc. to the system description Connection removable front connector with screw flange (accessory) Mass approx. 425 g Dimensions 28 x 107 x 132 mm (1.1 x 4.2 x 5.2 inch) Data for application in connection with hazardous areas EU-type examination certificate FIDI 21 ATEX 0013 U Marking 1 II 2G Ex db eb q IIC Gb Galvanic isolation Universal Input/Output (HART) FB7304B3 Release date: 2021-05-06 Date of issue: 2021-05-06 Filename: 239065_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091

Input/power supply, internal bus safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V Directive conformity Directive 2014/34/EU EN 60079-0:2012+A11:2013 EN 60079-1:2014 EN 60079-5:2015 EN 60079-7:2015 EN 60079-11:2012 International approvals ATEX approval FIDI 21 ATEX 0013 U IECEx approval IECEx certificate IECEx FIDI 21.0003U IECEx marking Ex db eb q IIC Gb General information System information The module has to be mounted in appropriate backplanes and housings (FB92**) in Zone 1, 2, 21, 22 or outside hazardous areas (gas or dust). Here, observe the corresponding EC-type examination certificate. Supplementary information EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. Assembly Ex eb I P 1 2 AI DI AO DO Front view Status LED red/yellow per channel Power LED green Configuration LEDs white AI AO DI DO Diagnostic LED red/white Space for labelling Plug-in Ex e terminal Protective cover IP30 Universal Input/Output (HART) FB7304B3 Release date: 2021-05-06 Date of issue: 2021-05-06 Filename: 239065_eng.pdf Germany: +49 621 776 2222 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0002 Singapore: +65 6779 9091