參數(shù)表節(jié)選：的技術(shù)參數(shù) LB8107H0706
| Supply | ||
|---|---|---|
| Connection | backplane bus | |
| Rated voltage | 5 V DC , only in connection with the power supplies LB9*** | |
| Power dissipation | 1.8 W | |
| Power consumption | 1.8 W | |
| Fieldbus connection | ||
| Fieldbus type | MODBUS RTU | |
| MODBUS RTU | ||
| Connection | 9-pin Sub-D socket via backplane | |
| Baud rate | max. 38.4 kBit/s | |
| Number of stations per bus line | max. 245 (MODBUS), max. 119 (service bus) | |
| Number of channels per station | max. 80 analog, max. 184 digital (standard configuration) | |
| Number of stations per bus segment | max. 31 (RS-485 standard) | |
| Number of repeaters between Master and Slave | max. 3 | |
| Supported I/O modules | all LB remote I/O modules | |
| Bus length | max. 1200 m (FOL, 38.4 kBd), max. 1200 m (copper cable, 38.4 kBd) | |
| FOL (fiber optic link) | additional hardware required | |
| Addressing | via configuration software | |
| MODBUS address | standard compliant (factory standard setting: 126) | |
| Service bus address | max. 119 , redundancy address = base + 128 (automatic) | |
| HART communication | via service bus | |
| Redundancy | system dependent | |
| Internal bus | ||
| Connection | backplane bus | |
| Redundancy | via backplane | |
| Indicators/settings | ||
| LED indication | LED P: (power supply): On = operating, fast flash = cold start LED 1: (collective alarm): On = internal fault, flashing = no fieldbus connection LED 2: (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation LED 3: (status fieldbus): flashing = fieldbus receive channel active LED 4: (status fieldbus): flashing = fieldbus response channel active LED 5: (status service bus): flashing = service bus receive channel active LED 6: (status service bus): flashing = service bus response channel active | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Fieldbus standard | IEC 61158-2 | |
| 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 60068-2-78 | |
