描述
FOXBORO FBM203是福克斯波罗（Foxboro）公司推出的一款高性能模拟量输入模块，专为工业自动化系统设计，主要用于热电阻（RTD）温度信号的采集与处理。以下是其核心功能、技术参数及应用领域的详细分析：
一、概述
FBM203是一款隔离型8通道RTD输入模块，支持2线或3线铂/镍/铜热电阻传感器，电阻范围为0-320欧姆（标准型号），并提供扩展型号（如FBM203b、c、d）以适应不同测量需求。该模块采用坚固的压制铝外壳，符合ISA S71.04 G3级恶劣环境防护标准，适用于化工、电力、石油等复杂工业场景。
二、主要功能与技术特点
高精度信号转换
-每通道集成Sigma-Delta数据转换器，每25毫秒扫描一次，支持可配置的移动平均滤波器，有效消除过程噪声和电源干扰。
-支持转换时间和变化率限制的组态选项，满足不同控制逻辑需求。
电气隔离与防护
-每通道与其他通道及地线之间提供电流隔离，隔离电压达600V AC（1分钟），确保强电磁干扰环境下的数据稳定性。
冗余现场总线通信
-通过FBM203与现场总线通信组件FCM的配合，支持冗余2Mbps现场总线协议与10Mbps以太网协议的转换，实现高可用性通信。
-支持双路径冗余（A/B路径），单路径故障时自动切换至活动路径。
灵活安装与扩展
-支持DIN导轨或机架安装，基板可容纳8个模块，兼容DIN导轨安装终端组件（TA）或底板安装TA（仅限FBM203/b/c型号），方便现场布线。
FOXBORO FBM203 is a high-performance analog input module launched by Foxboro,designed for industrial automation systems,mainly used for the acquisition and processing of RTD temperature signals.The following is a detailed analysis of its core functions,technical parameters and application areas:
I.Overview
FBM203 is an isolated 8-channel RTD input module that supports 2-wire or 3-wire platinum/nickel/copper RTD sensors with a resistance range of 0-320 ohms(standard model),and provides extended models(such as FBM203b,c,d)to meet different measurement needs.The module adopts a sturdy pressed aluminum housing and meets the ISA S71.04 G3 level harsh environment protection standard,suitable for complex industrial scenarios such as chemical,electric power,and petroleum.
II.Main functions and technical features
High-precision signal conversion
-Each channel integrates a Sigma-Delta data converter,scans once every 25 milliseconds,supports a configurable moving average filter,and effectively eliminates process noise and power supply interference.
-Supports configuration options for conversion time and rate of change limits to meet different control logic requirements.
Electrical isolation and protection
-Provides galvanic isolation between each channel and other channels and ground wires,with an isolation voltage of 600V AC(1 minute)to ensure data stability in strong electromagnetic interference environments.
Redundant fieldbus communication
-Through the cooperation of FBM203 and the fieldbus communication component FCM,it supports the conversion of redundant 2Mbps fieldbus protocol and 10Mbps Ethernet protocol to achieve high-availability communication.
-Supports dual-path redundancy(A/B path),and automatically switches to the active path when a single path fails.
Flexible installation and expansion
-Supports DIN rail or rack installation,the base plate can accommodate 8 modules,and is compatible with DIN rail mounted terminal assembly(TA)or base plate mounted TA(FBM203/b/c model only),which is convenient for field wiring.
GE VMIVME-7698-345 350-017698-345 B GE IC698CPE040 EMERSON MVME55006E-0163 AUTOMAX 57C552-1 MOOG D136-001-007 MOOG D136-001-007 ENI GHW-12Z ABB PFCL201C 10KN GE IC698CRE040 EMERSON MVME7100 XYCOM XVME-653 ABB PM511V16 ABB PPD113 GE IC698CPE030 woodward 8200-1302 MOOG D136-001-007 WOODWARD 9907-1183 ABB 5SHX2645L0002/3HB012961R0001 ABB 3BHB021400R0002 5SHY4045L0004 ABB 5SHY4045L0004 MOOG D136-001-007 ZYGO ZMI2002 FANUC A06B-6150-H100 ABB 129740-002 GE VMIVME-7750 MOOG D136-001-007 MOOG D136-001-007 MKS RPS AX7695 MOOG D136-001-007 GE IS200VCMIH2BEE GE IS200BPVCG1BR1 TRICONEX 3009 MOOG D136-001-007 MOOG D136-001-007 INDRAMAT 2AD160B-B350R2-BS03-D2N1 INDRAMAT 2AD160B-B35OR2-BS03-D2V1 ABB KUC755AE106 HONEYWELL FC-QPP-0002 ABB DSDP140B 57160001-ACX ABB DSDP140B 57160001-ACX MOOG D136-001-007 WOODWARD 8237-1246 ABB 57160001-ACX GE V7768-31200 MOOG D136-001-007 MOOG D136-001-007 MOOG D136-001-007 MOOG D136-001-007 MOOG D136-001-007 ABB HIEE205011R0002 ABB PM866A 3BSE076359 YASKAWA CIMR-HB4A0450ABC MOTOROLA MVME5500 MOOG D136-001-007 MOOG D136-001-007 Tektronix DPO5054B ABB SPHSS13 ABB MPRC086444-005 MOOG D136-001-007 MOOG D136-001-007 GE VMIVME-7807 GE VMIVME-7807 GE VMIVME-7807RC GE VMIVME-7807 GE IS215UCVEM06A GE IS215UCVEM06A ABB PPD113B01-10-150000 TRICONEX 3009 GE IS215UCVEH2A ABB PM866K01 ABB PFTL 101B 2.0KN ABB PP865A GE VMIVME-7750 A-B 20BC205A0AYNANC0 Rexroth DKC01.3-200-7-FW（配套制动电阻） ABB 3HAC029818-001/10 DSQC663 ABB 3HAC029818-001 DSQC663 ABB PM511V16 GE IC698CPE040-FJ Acquisition AL81G Acquisition AL81G Acquisition AL81G Acquisition AL81G MOOG D136-001-007 VMIC VMIVME7740-841 ABB KUC755AE105 VMIC VME7740-841 VMI VME7740-841 VMIC VME7740-841 ABB PM866AK01 ABB KUC755AE117 ABB PFSK151 GE IC698CPE040 woodward 5466-409 SIEMENS 6ES7416-3ES06-0AB0 FOXBORO P0973KJ ABB 3BHB005243R0105 GE IS220PSVOH1A HIMA F8650X ABB 800PP846A UNIOP ETT-VGA-0045 UNIOP ETT-VGA ABB PP846 GE IS200TRPGH1B ICS TRIPLEX T8451C ABB PFTL101A 0.5KN ABB PFTL101A 1.0KN ICS TRIPLEX T8110B UNIOP ETT-VGA-0045 ABB PM511V08 ABB PP846A ICS T8110B ABB 3BSE004160R1 PFTL101A GE DS200LDCCH1ALA ABB PM866K01 HIMA F8650X ABB 5SHY35L4520 YASKAWA CIMR-HB4A0370ABC A-B 8720MC-RPS190BM UNIOP ETT-VGA-0045 GE VMIVME-7807 ABB PU519 3BSE018681R1 FANUC A06B-6091-H175 Agilent HP 5517B GE VME-7807RC GE VME-7807RC GE VMIVME-7807 ICS TRIPLEX(ROCKWELL) T8480 GE VME-7807RC ABB PFTL 101B 2.0KN SCHNEIDER 140CPU67861 A-B 1756-L84ES GE IS200VSVOH1BED WOODWARD 9907-164 ABB PM866 ELAU MAX-4/11/03/128/99/1/1/00 GE VMIVME-7807 ABB PM864AK01 GE VME-7807RC ABB PM864A ABB PM864A ABB PU516 A-B 1326AB-B720F-S2K7L ZYGO ZMI-2002 TRICONEX PI3381 GE VMIVME-7750 ICSTRIPLEX T8110B ICS TRIPLEX T8110B GE IS215UCVEM09B ABB 5SHY3545L0020 Motorola VME172PA-652SE-2G KROHNE OPTISONIC6300 ABB 800PP846A ABB PP846A GE IS200TREGH1BDC MOTOROLA VME172PA652SE ABB 3HNA024871-001 TRICONEX 3721 ABB PM511V08 JOHNSON MS-NAE5510-3 Johnson MS-NAE5510-3 HIMA ELOP II GE IS200VCRCH1B GE IC800SSI216RD2 TRICONEX 3721 REXROTH KSM01.2B-071C-35N-M1-HP0-SE-NN-FW Parker Abex 425-1607 MOTOROLA MVME5500-0161 PANALARM 90P18X6D1C4D ICS TRIPLEX T8110B ENTERASYS/FOXBORO A2H124-24FX TRICONEX EPI3382 Motorola VME172PA652SE GE IC697CPM790 ABB 5SHY3545L0020 ABB 5SHY5045L0020 ELAU PMC-2/11/25/001/00/03/00/0K ABB EL3020 CABLETRON SYSTEM MINIMMAC WITH LANVIEW
