Характеристики и описание
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 interface | |
| Fieldbus type | MODBUS RTU |
| MODBUS RTU | |
| 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 1 (power supply): On = operating, fast flash = cold start LED 2 (collective alarm): On = internal fault, flashing = no Modbus RTU connection LED 3 (status process bus): flashing = Modbus receive channel active LED 4 (status service bus): flashing = service bus receive channel active LED 5 (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation LED 6 (status process bus): flashing = Modbus response channel active LED 7 (status servicebus): flashing = service bus response channel active |
Directive conformity | |
| Electromagnetic compatibility | |
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 60068-2-56 |
Ambient conditions | |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
| Storage temperature | -25 ... 85 °C (-13 ... 185 °F) |
| 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) , mounted on backplane |
| Connection | via backplane |
| Mass | approx. 120 g |
| Dimensions | 32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch) |
Data for application in connection with hazardous areas | |
| Certificate | PF |
Supply
Доставка
Оплата и гарантии