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| Параметр | Значение |
| Общие характеристики | |
| Артикул | 71821 |
| Response time | 10 ms (depending on bus cycle time) |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
| Storage temperature | -25 ... 85 °C (-13 ... 185 °F) |
| Degree of protection | IP20 (module) , a separate housing is required acc. to the system description |
| Connection | removable front connector with screw flange (accessory) wiring connection via spring terminals (0.14 ... 1.5 mm ) or screw terminals (0.08 ... 1.5 mm ) |
| Mass | approx. 425 g |
| Rated voltage | Use only in connection with the power supplies FB92** |
| Power consumption | 2.9 W |
| Electromagnetic compatibility | NE 21 |
| Relative humidity | 95 % non-condensing |
| Current | 216 mA |
| Marking | II 2(1)G Ex db eb q [ia Ga] IIC Gb II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
| 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 |
| Dimensions | 28 x 107 x 132 mm (1.1 x 4.2 x 5.2 inch) |
| EU-type examination certificate | Presafe 19 ATEX 14054U |
| IECEx approval | IECEx PRE 19.0009U |
| 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. |
| Approved for | Ex db eb q [ia Ga] IIC Gb [Ex ia Da] IIIC [Ex ia Ma] I |
| 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. |
| Power | 1308 mW |
| 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, 2) red: line fault (lead breakage or short circuit) , yellow: state of digital I/O (0/1) Mode LED (M) white: Parallel operation of outputs |
| Directive 2014/30/EU | EN 61326-1 |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 |
| 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 |
| Power dissipation | 1.95 W |
| Voltage | 24.2 V |
| Current limit | 40 mA both channels parallel 80 mA |
| Line fault detection | can be switched on/off for each channel via configuration tool also when turned off (every 2.5 s the valve is turned on for 2 ms) |
| Open loop voltage | 23 V , both channels parallel 23 V |
| ATEX approval | Presafe 19 ATEX 14054U |
| Open-circuit | > 10 kΩ |
| Short-circuit | < 50 Ω |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| Internal resistor | 258 Ω , both channels parallel 129 Ω |
| Interface | manufacturer-specific bus to standard com unit |
| Coding | optional mechanical coding via front socket |
| Internal capacitance | 24 nF |
| Internal inductance | 0 mH |
| Number of channels | 2 |
| Field device | Solenoid Valve |
| Field device [2] | audible alarm |
| Field device [3] | visual alarm |
| Environmental test | EN 60068-2-14 |
| Watchdog | within 0.5 s the device goes in safe state, e.g. after loss of communication |
| Output/power supply, internal bus | safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V |
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