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网关模块 FB8205*

来源:未知    日期:2017/12/12    浏览量:


模块化的远程I/O系统通过总线接口将现场二进制和模拟量的传感器和执行器连接至控制系统的方式传输安全区域或者爆炸危险区域的现场过程数据。模块化的远程I/O系统通过总线接口将现场二进制和模拟量的传感器和执行器连接至控制系统的方式传输安全区域或者爆炸危险区域的现场过程数据。

可以将4 ~20 mA设备连接到远程I/O,例如流量变送器、阀门定位器、压力传感器或者温度变送器。诸如热电偶(TCs)、电阻式温度检测器(RTDs)、机械触点以及声光报警器等设备也可以连接到远程I/O。远程I/O系统能够兼容PROFIBUS DP, MODBUS RTU, MODBUS TCP/IP 和 FOUNDATION fieldbus等网络协议。

FB远程I/O可安装在危险区Zone1或Zone21区。信号调节模块可以将现场信号转换并传递到安全区的控制系统中。FB远程I/O通过标准总线技术(Profibus,Modbus and several other)将传统传感器和执行机构连接到DCS系统

方便连接I/O模块的FB DCS系统远程I/O的解决方案,SCADA系统,或PLC,倍加福提供com单元模块(网关)额定用于Zone 1 explosion-hazardous地区。

产品特点:● Interface between the I/O modules and the PCS/PLC
                 ● Com unit for 80 analog or 184 digital channels
                 ● Communication via PROFIBUS DP
                 ● Module can be exchanged under voltage (hot swap)
                 ● Installation in suitable enclosures in Zone 1
                 ● HART communication via PROFIBUS DP V1 or service bus
                 ● 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


Supply:
Connection backplane bus
Rated voltage 5 V DC , only in connection with the power supplies FB92**
Power consumption 2 W
现场总线接口:
Fieldbus type PROFIBUS DP/DP-V1
PROFIBUS DP  
  Connection wired to Ex e terminals via backplane
  Baud rate up to 1.5 MBit/s
  Protocol PROFIBUS DP/DP V1 read/write services
Number of stations per bus line max. 125 (PROFIBUS), max. 119 (service bus)
Cyclic process data 240 bytes in total, either input or output data
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 FB remote I/O modules
Bus length max. 1000 m (FOL, 1.5 MBaud),
max. 1000 m (copper cable, 187.5 kBd),
max. 200 m (copper cable, 1.5 MBd)
Addressing via configuration software
PROFIBUS address 0 ... 126
(factory standard setting: 126)
GSE file CGV61710.gsd/gse
HART communication via PROFIBUS or service bus
内部总线:
Connection backplane bus
Redundancy via front connector
指示灯/设置:
LED indicator LED green (power supply): On = operating, fast flash = cold start, slow flash = HCIR loading active
LED red (collective alarm): On = internal fault, flashing = no PROFIBUS connection
LED yellow (operating mode): flashing 1 (1:1 ratio) = active, normal operation; flashing 2 (7:1 ratio) = active, simulation
指令符合:
Electromagnetic compatibility  
  Directive 2014/30/EU EN 61326-1
符合:
Electromagnetic compatibility NE 21
Degree of protection IEC 60529
周围环境:
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
机械特性:
Degree of protection IP20 (module) , a separate housing is required acc. to the system description
Connection via backplane
Mass approx. 750 g
Dimensions 57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)
与危险区域有关的应用数据:
EU-Type Examination Certificate PTB 97 ATEX 1074 U
  Marking Ex-Hexagon II 2(1) G Ex d [ia Ga] IIC Gb
Directive conformity  
  Directive 2014/34/EU EN 60079-0:2009
EN 60079-1:2007
EN 60079-11:2007
EN 60079-26:2007
EN 61241-11:2006
国际认证:
ATEX approval PTB 97 ATEX 1075
 
EAC approval Russia: RU C-IT.MIII06.B.00129
Marine approval  
  Lloyd Register 15/20021
  DNV GL Marine TAA0000034
  American Bureau of Shipping T1450280/UN
  Bureau Veritas Marine 22449/B0 BV


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