View this page in: English
Email: "ucnguBrctvdgcxgt0eqo"
Выберите язык
Запрос цены в 1 клик
Продукт
Pepperl+Fuchs
254854
LB8107H0705
Сделать запрос
Pepperl+Fuchs 254854
LB8107H0705
Com Unit for MODBUS RTU
По запросу. Пожалуйста, отправьте нам письмо, чтобы узнать цену и наличие.
"ucnguBrctvdgcxgt0eqo"
Описание
Interface between the I/O modules and the PCS/PLC, Com unit for 80 analog or 184 digital channels, Communication via MODBUS RTU, Mounting in Zone 2, Class I/Div.2 or in the safe areapa. The MODBUS RTU com unit forms the interface between the I/O modules on the backplane and the process control system. It supports all single width and dual width I/O modules. Thereby signals from NAMUR sensors, mechanical contacts, high-power solenoid drivers, power relays, sounders, and alarm LEDs are transported to the higher-level bus system. The com unit can be easily configured via DTM and supports redundancy as well as HART.
Технические характеристики
| 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 type: | MODBUS RTU |
| MODBUS RTU: Connection: | 9-pin Sub-D socket via backplane |
| MODBUS RTU: 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 |
| Connection: | backplane bus |
| Redundancy: | via backplane |
| LED indication: | LED P: (power supply): On = operating, fast flash = cold start LED 1: (Collective alarm): on = internal fault, flashing = no MODBUS RTU connection LED 2: (Status process bus): flashing = MODBUS receiving channel is active LED 3: (status service bus): flashing = service bus receive channel active LED 4: (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation LED 5: (Status process bus): flashing = MODBUS response channel is active LED 6: (status service bus): flashing = service bus response channel active |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1 |
| 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 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 |
| 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) |
| Certificate: | PF 08 CERT 1234 X |
| Electromagnetic compatibility: Marking: | II 3 G Ex nA IIC T4 Gc |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2009 EN 60079-11:2007 EN 60079-15:2010 |
| ATEX approval: | PF 08 CERT 1234 X |
| UL approval: | E106378 |
| Directive conformity: Control drawing: | 116-0321 |
| Directive conformity: Approved for: | cUL (Canada): CL I Zn. 2 IIC; IS circuits for CL I Zn. 0 IIC ULus (USA): CL I Div. 2 Grp. A, B, C, D; IS circuits for CL I, II, III Div. 1 Grp. A, B, C, D, E, F, G |
| IECEx approval: | BVS 09.0037X |
| Directive conformity: Approved for: | Ex nA IIC T4 Gc |
| EAC approval: | Russia: RU C-IT.MIII06.B.00129 |
| Marine approval: Lloyd Register: | 15/20021 |
| Marine approval: DNV GL Marine: | TAA0000034 |
| Marine approval: American Bureau of Shipping: | T1450280/UN |
| Marine approval: Bureau Veritas Marine: | 22449/B0 BV |
| 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. |
| 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. |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | Deutschland |
| EAN: | 4050143064205 |
| Вес: | 0,15 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |