Multi-Channel Temperature Transmitter Delivers Low Cost Per Point Measurements
多回路温度变送器
降低每点的测量成本
 
NORTH HILLS, CA—The TCS Temperature Concentrator System from Moore Industries substantially reduces the cost of transmitting multiple temperature sensor measurements by concentrating up to 32 signals onto a single twisted wire pair. The system provides a precision measurement at less than 25 percent the cost of using comparable stand-alone smart temperature transmitters.
NORTH HILLS,CA---摩尔工业国际公司产品TCS温度采集系统,通过一对双绞线可以”采集”高达32点的温度测量信号从而充分降低了多回路温度点测量的变送成本。从而可以在保证相同测量精度的前提下比使用独立的智能温度变送器降低了25%的成本。
The TCS accepts any combination of RTD, T/C, mV and resistance/potentiometer signal inputs, converts the inputs to the HART digital communications protocol, and transmits the data long distances from the field to the control room on an economical HART digital data link over a twisted wire pair. All process, status and diagnostic information can then be accessed by a HART-based control system. 
 
TCS系统能够接受各类RTD、T/C、mV和电阻的信号组合输入,它可以把此类输入信号转换为HART数字信号,通过一对双绞线实现现场到控制室的远距离传送。同时所有的过程状态、诊断信息都能被HART型控制系统所接受。
“As we all know, manufacturing companies are continuously looking to reduce costs. To do this, some are moving away from stand-alone transmitters to lower cost per point temperature bricks,” says Tina Lockhart, Moore Industries’ Director of Engineering.
“Saving real estate also equates to reduced overall costs. At less than 5 inches wide, each
of our TCS modules will handle 16 measurements in a fraction of the space required by
stand-alone transmitters.”
“正如我们所知道的,生产型公司都希望降低成本。为了达到此目的,一些工厂希望尽
量少用独立的变送器。”MOORE 工程主管Lockhart 说,“节省空间也相当于减少了总成
本。不到5 英寸宽的TCS 模块能够接受16 路的测量信号。”
In addition to savings realized in instrument and space costs, the TCS uses
HART--or MODBUS RTU with a converter module--for communication from the field to the
control room. One twisted wire pair replaces expensive dedicated wires. The TCS, being a
loop-powered device, eliminates the need to send power wiring out to the field as well.
除了能够实现减少仪表的安装空间成本之外,TCS 还能通过HART 或者MODBUS
RTU 的转换模块在现场和控制室进行通讯。一对双绞线代替了昂贵的专业电缆,同时TCS
因为是回路供电仪表从而完全节省了电源电缆的成本。
Using HART, maintenance personnel can access programming and status information for
each TCS channel from the control room, or from any termination point using a standard
HART hand-held communicator. There’s no need to send someone to remote sites.
通过HART,维修人员可以在控制室访问TCS 的每一通道的地址及状态信息,或从任何
终端点使用标准的HART 手操器进行通讯同时没有必要派人到远程站点。
“In developing the TCS, our greatest challenge was to provide our customers with
the cost savings they want, yet still maintain the full functionality and exceptional product
performance they expect from a Moore Industries temperature transmitter,” Lockhart
adds.
“在 TCS 的发展过程中,我们最大的挑战是提供给我们的客户最大的成本节约,同
时保持MOORE 工业温度变送器最大的性能以及优越的产品质量。”Lockhart 补充道。
When used with the optional HMC HART-to- MODBUS Converter, the HMC
transmits the HART data as a MODBUS RTU signal, which interfaces with any MODBUS
RTU-based PC, PLC or control system.
当使用HMC 信号转换模块选项时,HMC 能够把HART 信号转换为MODBUS RTU
信号从而被具有MODBUS RTU 信号接口的PC、PLC 或者控制系统接收。
Substantially Reduces Hardware, Wire, and Installation Costs. The TCS eliminates
the need to install a dedicated transmitter and twisted wire pair (or expensive sensor
extension wires) for each measurement.
充分降低硬件、电缆及安装成本 TCS 无需为每个测量点配置专门的变送器和双绞线
(或者昂贵的温度补偿电缆)
Universal Input Options. The TCS can be set to accept RTD (2-, 3-, 4-wire; Pt, Cu,
Ni); thermocouple (J, K, E, T, R, S, N, B, C); resistance/ potentiometer (0-4000 ohms);
and millivolt (-50 to 1000mV) inputs. By using Moore Industries’ free Intelligent PC
Configuration Software, custom input linearization can be defined for any input.
通用的输入选项 TCS 能够接受RTD(2-、3-、4 线;Pt、Cu、Ni);热电偶(J、
K、E、T、R、S、N、B、C);电阻(0-4000 欧姆);毫伏(-50-1000mV)信号输入。
通过MOORE 的免费的编程软件,客户可以自定义线性化信号输入。
HART and MODBUS RTU Communications. These standard communication protocols allow easy interface to a wide range of DCS, PLC and computer-based networks.
HART和MODBUS RTU通讯标准的通讯协议为其提供了与DCS、PLC以及基于计算机网络的通讯接口。
Fault Alarms. The HMC can be programmed via the PC software to provide two relay outputs. The relays can be set to send a master alarm when the HMC detects one, any, or all of the following fault conditions within the system: No HART signal; broken wire; hardware error; bad configuration; input saturated; and input out of table range. The alarms can be set with a time delay, which specifies how long the alarm condition needs to exist before the alarm trips. Failsafe and Non-Failsafe alarm action is also configurable.
故障报警 HMC能够通过PC编程软件设置两路继电器输出。继电器能够输出一路主报警当HMC检测到任何系统内故障时,比如:无HART信号、断线、硬件错误、错误的配置、输入低量程或者输入超量程。该报警可以设置时间延迟,也就是说可以设置故障延迟多少时间才真正报警。故障安全和非故障安全报警模式也可配置。
Versatile Programming. TCS operating parameters can be configured from any HART-based system or, using a standard HART hand-held, from anywhere along the twisted wire pair. The TCS can also be configured using Moore Industries’ free Intelligent PC Configuration Software.
灵活的编程模式 TCS的操作参数可以通过HART系统、HART手操器在任何位置通过一对双绞线进行配置,当然可以通过MOORE公司提供的免费的编程软件完成上述配置。

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