Pepperl+Fuchs FB8211B2-0756
Com Unit for MODBUS TCP
- Interface between the I/O modules and the PCS/PLC
- Com unit for 80 analog or 184 digital channels
- Communication via MODBUS TCP
- Installation in suitable enclosures in Zone 1
- Module can be exchanged under voltage (hot swap)
- HART communication via MODBUS TCP
- Configuration via FDT 1.2 DTM
- Non-volatile memory for configuration and parameter settings
- Self configuration in redundant systems
- Permanently self-monitoring
- Outputs drive to safe state in case of failures
Item Number:
FB8211B2-0756
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- Overview
- Comments
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
| Addressing | IP address assigned via Ethernet |
| Degree of protection | IEC 60529 |
| EAC approval | Russia: RU C-IT.MIII06.B.00129 |
| Ethernet address | IP V4 address (factory standard setting: 0.0.0.0, auto IP, DHCP) |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 |
| Connection | via backplane |
| Supported I/O modules | all FB remote I/O modules |
| Mass | approx. 750 g |
| Relative humidity | 95 % non-condensing |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Degree of protection | IP20 (module) , a separate housing is required acc. to the system description |
| HART communication | via Ethernet |
| System information | The module has to be mounted in appropriate backplanes (FB92**) in Zone 1, 2, or outside hazardous areas. Observe the corresponding EC-type examination certificate. |
| Connection | backplane bus |
| Power dissipation | 2 W |
| Connection | backplane bus |
| Station connection | directly to PCS or PLC or via hubs or switches |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Redundancy | via left front connector |
| Vibration resistance | EN 60068-2-6 |
| 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. |
| Fieldbus standard | IEEE 802.3 |
| Fieldbus type | MODBUS TCP |
| Relative humidity | EN 60068-2-56 |
| Connection type | wired to Ex e terminals via backplane |
| Connection | via right front connector in connection with service adapter SERV8001 |
| Environmental test | EN 60068-2-14 |
| Bus length | max. 100 m (Ethernet standard) |
| Dimensions | 57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch) |
| Number of channels per station | max. 80 analog, max. 184 digital |
| Rated voltage | 5 V DC , only in connection with the power supplies FB92** |
| Damaging gas | EN 60068-2-42 |
| Shock resistance | EN 60068-2-27 |
| LED indication | LED green (power supply): On = operating, fast flash = cold start LED red (collective alarm): On = internal fault, flashing = no Modbus TCP connection LED yellow (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation |
| Electromagnetic compatibility | NE 21 |
| 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 |
| Power consumption | 2.5 W |
| EU-Type Examination Certificate | PTB 97 ATEX 1074 U |
| Transfer rate | 10 MBit/s |
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