IS200GDDDG1ABA处理器卡件,DCS模块卡件
NCM和主机可以通过同轴电缆（RG58）连接，典型距离可达607英尺（185米）。使用中继器和标准（粗网）电缆，距离可达2.5英里（4000米）。有关更多信息，请联系IPS全球客户支持（GCS）中心。两个NCM可以放置在Tricon控制器机箱的一个逻辑插槽中，但它们独立运行，而不是作为热备用模块。主处理器通常在每次扫描时刷新NCM上的数据一次。有关更多信息，请参阅第228页的《Tricon v9–v10系统和更换NCM通信指南》。图68 NCM前面板端口#1仅用于对等和时间同步NET 1 TX RX NET 2 TX RX COMM TX RX PASS FAULT ACTIVE NCM 4329 RS-232串行端口为未来预留15针D连接器用于自供电外部收发器（预留）TSAA，外部主机应用程序（包括TriStation和TCP/IP）156第2章Tricon v9–v10系统4329和4329G规格的系统组件规划和安装指南本表列出了4329和432 9G型NCM的规格。表63 NCM型号4329和4329G规格特征描述网络端口两个BNC连接器使用RG58 50欧姆细电缆外部收发器端口未使用串行端口一个RS-232兼容端口端口隔离500 VDC，网络和RS-232端口协议支持对等、时间同步、TriStation、，和TSAA通信速度10兆位状态指示灯：模块状态通过、故障、，活动状态指示灯：端口活动TX（发送）-每端口1个RX（接收）-每个端口1个逻辑功率<20瓦安全管理模块（SMM）157 Tricon v9–v10系统安全管理模块的规划和安装指南SMM（安全管理模块）充当Tricon控制器和霍尼韦尔通用控制网络（UCN）之间的接口，它是TDC-3000分布式控制系统的三个主要网络之一。SMM在霍尼韦尔系统看来是UCN上的一个安全节点，并以全网络数据速率传送过程信息，以便在TDC-3000上的任何地方使用。SMM以霍尼韦尔操作员熟悉的显示格式向操作员工作站传输所有Tricon控制器别名数据（包括系统变量和系统别名）和诊断信息。有关支持的TDC-3000发布级别，请联系IPS全球客户支持（GCS）中心或霍尼韦尔战术中心。有关更多信息，请参阅SMM用户指南。SMM包括以下功能：•处理关键I/O点并将结果传递给DCS•处理Tricon控制器报警并将其传播到用户定义的DCS目的地•读取/写入别名数据以满足DCS请求•读取Tricon控制器诊断以供DCS显示•写入保护以锁定所有TDC-3000源对Tricon控制器的更改•来自DCS的时间同步•具有多个Tricon控制器的设备的对等通信，每个控制器都包含一个SMM。DCS可使用共享数据向下游Tricon控制器发出重大过程变化的警报•事件序列将Tricon控制器事件数据传输至通用站进行显示或历史模块进行记录，以帮助确定设备跳闸的原因并增加过程启动时间•与霍尼韦尔网络进行不间断通信的热备盘能力有关其他要求，请参阅第229页的更换SMM。图69 SMM前面板UCN A UCN B PASS FAULT ACTIVE SMM 4409 F冗余UCN端口连接器DB-25P RS-232调试端口连接器（仅供Triconex&Honeywell使用）SMM诊断代码LOW BATT STATUS SPARE RDY UCN A UC N B XMIT A 0 7 158第2章Tricon v9–v10系统4409规范的系统组件规划和安装指南本表列出了SMM型号4409的技术规格。表64 4409 SMM规格特征描述UCN端口2隔离，AC耦合UCN数据速率每秒5 MB状态指示器：模块状态通过、故障、活动状态指示器：电池电量低故障电池状态指示器：热备用就绪备用
The NCM and the host computer can be connected by coaxial cable (RG58) at typical distances up to 607 feet (185 meters). Distances up to 2.5 miles (4,000 meters) are possible using repeaters and standard (thick-net) cabling. For more information, contact the IPS Global Client Support (GCS) center. Two NCMs can be placed in one logical slot of the Tricon controller chassis, but they function independently, not as hot-spare modules. The Main Processors typically refresh data on the NCM once per scan. For additional information, see the Communication Guide for Tricon v9–v10 Systems and Replacing NCMs on page 228. Figure 68 NCM Front Panel Port #1—for Peer-to-Peer & Time Synchronization Only NET 1 TX RX NET 2 TX RX COMM TX RX PASS FAULT ACTIVE NCM 4329 RS-232 Se rial Port Reserved for future us e 15-Pin D-Connector for Self-powered External Transceiver (reserved) BNC Connector for Thin Cable BNC Connector for Thin Cable 15-Pin D-Connector for Self-powered External Transceiver (reserved) Port #2—for TSAA, External Host Applications (including TriStation and TCP/IP) 156 Chapter 2 System Components Planning and Installation Guide for Tricon v9–v10 Systems 4329 and 4329G Specifications This table lists specifications for NCM models 4329 and 4329G. Table 63 NCM Model 4329 and 4329G Specifications Feature Description Network ports Two BNC connectors using RG58 50-ohm thin cable External transceiver ports Not used Serial port One RS-232-compatible port Port isolation 500 VDC, network and RS-232 ports Protocols supported Peer-to-Peer, Time Synchronization, TriStation, and TSAA Communication speed 10 megabits Status indicator: Module status Pass, Fault, Active Status indicator: Port activity TX (Transmit) — 1 per port RX (Receive) — 1 per port Logic power < 20 watts Safety Manager Module (SMM) 157 Planning and Installation Guide for Tricon v9–v10 Systems Safety Manager Module (SMM) The SMM (Safety Manager Module) acts as an interface between a Tricon controller and a Honeywell Universal Control Network (UCN), which is one of three principal networks of the TDC-3000 Distributed Control System. The SMM appears to the Honeywell system as a safety node on the UCN and communicates process information at full network data rates for use anywhere on the TDC-3000. The SMM transmits all Tricon controller aliased data (including system variables and system aliases) and diagnostic information to operator workstations in display formats that are familiar to Honeywell operators. For supported TDC-3000 release levels, contact the IPS Global Client Support (GCS) center or the Honeywell Tac Center. For more information, see the SMM User's Guide. The SMM includes these features: • Handles critical I/O points and passes results to the DCS • Processes Tricon controller alarms and propagates them to user-defined DCS destinations • Reads/writes aliased data to satisfy DCS requests • Reads Tricon controller diagnostics for display by the DCS • Write protection to lock out changes to the Tricon controller from all TDC-3000 sources • Time Synchronization from the DCS • Peer-to-Peer communication for plants with many Tricon controllers, each containing an SMM—the DCS can use shared data to alert downstream Tricon controllers of significant process changes • Sequence of Events—transmits Tricon controller event data to Universal Stations for display or History Modules for recording, to help determine the cause of plant trips and increase process up-time • Hot-spare capability for uninterrupted communication with Honeywell networks For additional requirements, see Replacing SMMs on page 229. Figure 69 SMM Front Panel UCN A UCN B PASS FAULT ACTIVE SMM 4409 F-Connectors for Redundant UCN Ports DB-25P Connector for RS-232 Debug Port (for Triconex & Honeywell use only) Four-character alphanumeric display for SMM diagnostic codes LOW BATT STATUS SPARE RDY UCN A UCN B XMIT A 0 7 158 Chapter 2 System Components Planning and Installation Guide for Tricon v9–v10 Systems 4409 Specifications This table lists the SMM model 4409 specifications. Table 64 4409 SMM Specifications Feature Description UCN ports 2 isolated, AC-coupled UCN data rate 5 MB per second Status indicator: Module status Pass, Fault, Active Status indicator: Low Battery Fault Batt Status indicator: Hot-spare ready Spare
