Pepperl+Fuchs LB7104A
Universal Input/Output (HART)
- 4-channel
- Inputs Ex ia, Outputs Ex ia
- Analog input, digital input,
analog output, digital output - Mounting in Zone 2, Class I/Div.2 or in the safe area
- Supply circuit 15 V (20 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
- Module can be exchanged under voltage
Item Number:
LB7104A
The price is not final. Please check with the manager!
Contact our experts
- Overview
- Comments
| Occupied slots | 1 |
| Refresh time | approx. 100 ms (4 channels) |
| Connection | backplane bus |
| Degree of protection | IEC 60529:2000 |
| Number of channels | 4 |
| Coding | optional mechanical coding via front socket |
| 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. |
| UL approval | E106378 |
| Line fault detection | can be switched on/off for each channel via configuration tool , configurable via configuration tool |
| Vibration resistance | EN 60068-2-6:2008 |
| Rated voltage | 12 V DC , only in connection with the power supplies LB9*** |
| Number of channels | 4 |
| Power consumption | 3.3 W |
| Vibration resistance | frequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration В± 0.075 mm/1 g; 10 cycles frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration В± 1 mm/0.7 g; 90 minutes at each resonance |
| System information | The module has to be mounted in appropriate backplanes (LB9***) in Zone 2 or outside hazardous areas. Here, observe the corresponding declaration of conformity. For use in hazardous areas (e. g. Zone 2, Zone 22 or Div. 2) the module must be installed in an appropriate enclosure. |
| HART communication | yes |
| Transmitter supply voltage | min. 15 V at 20 mA ; 21.5 V at 4 mA |
| HART secondary variable | yes |
| Connection | terminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8- |
| Number of channels | 4 |
| 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 |
| Connection | backplane bus |
| IECEx approval | BVS 11.0068X |
| Open loop voltage | min. 22.7 V |
| Current limit | 22 mA |
| Relative humidity | EN 60068-2-78:2001 |
| Electromagnetic compatibility | NE 21:2007 |
| HART secondary variable | yes |
| Input resistance | 15 andOmega; |
| Connection | terminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8- |
| Line fault detection | can be switched on/off for each channel via configuration tool , configurable via configuration tool |
| Watchdog | output off 0.5 s after serious fault |
| Drive capability | 12 V / 22 mA |
| Connection | removable front connector with screw flange (accessory) wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2) |
| Connection | terminals 1+, 2-, 3+, 4-, 5+, 6-, 7+, 8- |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Mass | approx. 100 g |
| Load | 750 andOmega; max. |
| Damaging gas | EN 60068-2-42:2003 |
| Line fault detection | can be switched on/off for each channel via configuration tool |
| Internal resistor | 385 andOmega; |
| Dimensions | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| Connection | terminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8- |
| Number of channels | 4 |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 |
| HART communication | yes |
| Power dissipation | 2.15 W |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| Degree of protection | IP20 when mounted on backplane |
| Interface | manufacturer-specific bus to standard com unit |
| Relative humidity | 95 % non-condensing |
| ATEX approval | BVS 11 ATEX E 116X |
| EU-Type Examination Certificate | BVS 11 ATEX E 116 X |
| Line fault detection | can be switched on/off for each channel via configuration tool |
| Environmental test | EN 60068-2-14:2009 |
| Shock resistance | EN 60068-2-27:2009 |
Comments
No comments yet