YTMX580最多可接收8点测量输入值,如热电偶(8种类型:K、E、J等)或RTD信号(3种类型:Pt100等),并将相应的测量输入值转换为无线信号。它也可以接收DC电压、电阻和4~20 mA DC信号输入。1

  • 轻松安装:现场无线
    • 减少复杂的配线,降低安装成本。
    • 传统的有线连接可以轻松切换成无线解决方案。
  • ISA100.11a国际无线通信标准2
    • 高级加密可以保持通信的安全性。
    • 多供应商通信支持不同制造商的变送器。
  • 可靠、快速的8通道多点测量
    • 8通道通用输入:多点测量应用的最佳选择。
    • 周期最快为1秒(3通道)或2秒(8通道)的高性能测量。
    • 卓越的环境耐受性:
      运行温度:-40 to 85°C
      (-40 to 185°F)3
      保护等级: IP66/IP67 & NEMA 4X。
  • 防爆保护
    • FM, CSA:本安认证、非易燃(I级)认证
    • ATEX, IECEx:本安认证
    • TIIS:本安认证(申请中)
  • 轻松进行电池维护
    • 通常电池寿命为6年(测量周期为60秒时)。
    • 甚至可以在危险区域更换电池组。
  • 支持厂区域现场无线
    • 全冗余(重复、Duocast)
    • 4hops
    • 远程天线+延长电缆
  1. 不支持4~20 mA DC信号输入的防爆标准。
  2. 国际自动化协会(ISA)的工业无线通信标准。
  3. TIIS: –20 to 60°C
    FM, CSA, ATEX, IECEx: –50 to 70°C
无线规格 通信协议 ISA100.11a协议
频率 2400 - 2483.5 MHz免许可证的ISM频段
通信速率 250 kbps
RF 变送器功率 Max. 11.6 dBm (固定)
无线电安全性 AES 128 位 加密
天线 +2 dBi 全向型
标准规格 精度 请参阅 GS 04R01B01-01EN.
电池寿命 以下条件下通常为六年1: 更新周期六十秒, 设备仅作为 I/O功能, 环境温度为23°C ±2°C, LED显示器关闭。
功能规格 输入通道 8点
输入信号 热电偶: B,E,J,K,N,R,S,T (IEC584)
RTD: Pt100,Pt200,Pt500 (IEC751) 2-,3-, 和4线
DCV2: mV (-10 to 100 mV), V (-0.01 to 1 V)
Ohm: 电阻 2-,3-, 和4线 (0 to 2000 Ω)
电流2: mA (4 to 20 mA, 带外部分流电阻)
更新周期 1 秒 ~ 60 分可选 (4通道或以上时最快2秒)
电源 锂亚硫酰氯电池 (尺寸 Dx2) 
外壳保护等级 IP66/IP67, NEMA Type 4X
运行环境温度 -40 to 85°C (-40 to 185°F)
认证/标准 防爆保护 FM,CSA,ATEX,IECEx,TIIS: 本安
FM,CSA: 非易燃
EMC EN61326-1 A级 表 2 (用于工业区), EN61326-2-3, EN 301 489-1, EN 301 489-17
无线产品符合的标准 • FCC认证
• IC认证
• 日本无线电法
R&TTE一致性标准 ETSI EN 300 328, ETSI EN 301 489-1,ETSI EN 301 489-17, EN60950-1, EN62311
安全要求标准 EN61010-1, EN61010-2-030
CSA C22.2 No.61010-1-12, CSA C22.2 No.61010-2-030-12
UL 61010-1, UL 61010-2-030 (CSA NRTL/C)
  1. 实际电池寿命随运行温度、振动及其他环境因素的变化而变化。
  2. 不支持防爆标准。

YTMX580 System Configuration Example

YTMX580 Application Examples

  • Temperature monitoring is required to prevent wind-fueled fire hazards.
  • The measuring points are up to 600 meters away from the control room.

Install a YTMX580 on the side of the rotating furnace that can wirelessly transmit measured values from multiple temperature sensors.


Employ the ISA100.11a-compliant YTMX580 Multipoint Wireless Transmitter. The YTMX580 has 8 channels of universal input, which is perfect for multipoint measurement applications, and it can withstand harsh operating temperatures of -40 to 85 °C.


A battery room is used to storage batteries for emergency power management in the plant. Each substation has battery room and the storage batteries are lead-acid batteries which must be maintained within specified operating temperature limits. Temperature management is important to ensure a long service life of the batteries especially for the plant in desert climates.


Delayed Coker is a type of coker who's process consists of heating residual oil feed to its thermal cracking temperature in a furnace. The most important variable in industrial furnace control is temperature. Temperature is measured throughout the furnace in different zones and temperature effects the materials being manufactured and therefore must be precisely monitored to prevent deviations in quality of the final product.


An induction furnace melts metal by creating very large currents in the material. These currents are induced using three electrodes positioned inside the furnace. The furnace is automated so that once the material has been melted, the electrodes are removed and the furnace then tips the molten metal into a crucible where it can be easily transferred to the production line where it will be cast into ingots. The atmosphere is extremely aggressive and the wired infrastructure is both expensive and very unreliable to maintain. The furnace control requires a total of 20 measurement points distributed around and inside the furnace. The harmonic field effects caused by short circuit 40,000 A (300V). The causes significant interference.


Customer needed efficiency improvement of steel manufacturing by temperature monitoring for heat/cooling equipment. Previous system required periodic compensation lead changing.


The client wanted to monitor the temperature on a chimney. Exhaust air is exposed to the heat on the way traveling from the inlet to the outlet in the chimney. Then constituent of the air transform to harmless elements. It is important to keep the temperature in the chimney as designed.


Direct Reduction Iron (DRI) is one of the processes to reduce oxygen from iron oxide pellets for steel plant. More than 90% of DRI processes use heated LNG as process gas where PID control for temperature or interlock control is of vital importance.


One important risk to manage with regard to coal stacks is preventing fires due to spontaneous combustion.


Since 2010, Yokogawa has been providing wireless products conforming to the ISA100.11a wireless communication standard for industrial automation (IA). As a new addition to the lineup, Yokogawa has developed the YTMX580 multi-input temperature transmitter. Like the YTA510 temperature transmitter, YTMX580 is driven by batteries, but the number of its inputs has been increased from two to eight.


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