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MTL隔离模块MTL5532 MTL隔离模块MTL4549C
MTL安全隔离栅MTL7761PaC MTL安全隔离栅MTL7766Pac
MTL接口模块MTL4851 MTL接口模块MTL4852
MTL浪涌保护模块SD07R MTL浪涌保护器TP48-N-NDI
MTL电源模块F860-2 MTL浪涌保护模块ZB24571
MTL背板CPY-C3-RAI841-H8 MTL背板CPY-C3-ADV151
MTL隔离模块MTLx532系列介绍 MTLx532 可隔离位于危险区域的开关、接近检测器、电流脉冲变送器或电压脉冲变送器的脉冲信号。它通过将脉冲信号重复发送到安全区域，非常适合需要高脉冲频率和快速响应时间的应用。此外，它还提供一个与频率成比例的模拟输出和一个继电器输出，该继电器输出可配置为报警信号。配置可通过个人电脑完成。
The MTLx532 ***lates pulses from a switch, proximity detector, current pulse transmitter or voltage pulse transmitter located in a hazardous area. It is ideal for applications involving high pulse rates and fast response times, by repeating the pulses into the safe area. An analogue output proportional to frequency is also provided, together with a relay output, which may be configured to act as an alarm. Configuration is carried out with a personal computer.
MTL隔离模块MTLx549系列介绍 MTLx549 模块可接收来自安全区域控制器的 4/20mA 浮动信号，用于驱动危险区域内的两个电流/压力转换器（或任何其他阻抗为 800Ω 的负载）。对于 HART 阀门定位器，该模块还支持数字通信信号的双向传输。具有回读功能的过程控制器可以检测现场线路中的开路或短路：如果发生这种情况，流入端子的电流将降至预设值。
The MTLx549 accepts 4/20mA floating signals from safe-area controllers to drive 2 current/pressure converters (or any other load up to 800Ω) in a hazardous area. For HART valve positioners, the module also permits bi-directional transmission of digital communication signals. Process controllers with a readback facility can detect open or short circuits in the field wiring: if these occur, the current taken into the terminals drops to a preset level.
MTL安全栅MTL7700系列介绍 MTL7700 系列本质安全型无源网络器件以其品质和可靠性熟知，采用齐纳二极管，电阻器和熔断器，可将多余的电能安全地导入地线，防止危险区域设备产生火花或过热。这有助于确保安全的工作环境，并保护附近人员免受爆炸风险。
MTL7700 是一款 DIN 导轨安装式安全栅，无需特殊硬件即可快速轻松地安装。可拆卸端子便于安装和维护，只需从模块侧面拔下端子即可断开回路。此外，线缆入口采用倾斜设计，方便在空间有限的机柜内进行布线。
MTL7700 安全栅可轻松牢固地夹在标准 T 型 DIN 导轨上，同时形成可靠的 IS 接地连接。
对于需要为开关输入或两线制变送器提供现场电源的应用，MTL7700 系列提供总线供电功能。与 MTL7798 电源馈送模块配合使用时，用户无需额外接线即可为多个屏障提供完全保护的电子熔断电源。
Known for its quality and reliability, the MTL7700 range of intriniscally safe passive network devices use Zener diodes, resistors and fuses to safely divert excess electrical energy to ground and prevent sparking or overheating of equipment in hazardous areas. Helping to ensure a safe work environment and protects those nearby from explosion risks.
As a DIN rail mounting barrier, the MTL7700 provides quick and easy installation without the need for special hardware. Removable terminals are used for ease of installation, maintenance and for providing a loop disconnect by simply unplugging the terminals from the side of the module. Wire entry is also angled to assist wiring within limited space enclosures.
MTL7700 barriers clamp simply and securely onto standard T-section DIN rail, simultaneously making a reliable IS earth connection.
For applications where field power is required for switch inputs or 2-wire transmitters, the MTL7700 range provides a bussed power feed facility. When used in conjunction with the MTL7798 power feed module the user has a fully protected, electronically fused supply to many barriers with no additional wiring required.
MTL浪涌保护器SD系列介绍 SD 系列浪涌保护器具备较高的封装密度、多样的应用场景、性能稳定的混合电路、便捷的安装方式，且支持可选的 “回路断开” 功能，适用于过程设备、I/O 系统和通信网络的浪涌保护需求。
• 一系列获得ATEX认证的本质安全型浪涌保护器 • 超薄设计，节省空间；安装简便 • 多级混合保护电路 – 浪涌电流20kA • 多种电压等级 – 适用于所有过程I/O应用，并兼容HART协议 • 提供高带宽、低阻抗、RTD、PSTN和三线制变送器版本
The SD range is a series of surge protection devices combine unparalleled packing densities, application versatility, proven reliable hybrid circuitry, simple installation and optional ‘loop disconnect’ facilities – features which make the range the ultimate surge protection solution for process equipment, I/O systems and communications networks.
• Range of ATEX Certified intrinsically safe surge protectors • Ultra-slim space-saving design; easy installation • Multistage hybrid protection circuitry – 20kA maximum surge current • Range of voltage ratings – to suit all process I/O applications and HART Compatible • High bandwidth, low resistance, RTD, PSTN and 3-wire transmitter versions available
MTL浪涌保护器TP48系列介绍 Crouse-Hinds MTL TP48 系列浪涌保护器可在关键位置（即设备端）保护现场安装的过程变送器。安装简便（TP48 可旋入未使用的导管入口，无需任何额外改造），即可提供***别的浪涌和瞬态保护，同时确保正常运行不受影响。
TP48 在每次操作后都会自动复位。该装置提供多种螺纹接口，以适配不同的变送器，并针对危险区域提供防爆和本质安全型选项。工作电压为 48V 直流，冲击额定值为峰值电流 10kA，峰值电压 10kV。
该装置已获得本质安全、防爆、防爆和非易燃性认证，适用于所有气体组别和 T6 温度等级。对于功能安全应用，TP24/7 浪涌保护器可作为线路组件，直接传输过程信号而不产生任何影响。功能安全手册中提供了相关信息，以帮助选择和应用 MTL 浪涌保护装置，用于根据***的 IEC 61508 和 IEC 61511 标准提供功能安全的仪器信号。
The Crouse-Hinds series MTL TP48 surge protection device safeguards field-mounted process transmitters where it matters, right at the unit. After a simple installation (the TP48 screws into an unused conduit entry, with no additional modification), it provides high-level protection against surges and transients while normal operation remains unaffected.
The TP48 resets itself automatically after each operation. The device is available with screw threads to suit different transmitters, with explosion-proof and intrinsically safe options for hazardous areas. Working voltage is 48V dc maximum with impulse ratings of 10kA peak current and 10kV peak voltage.
Approvals for intrinsically safe, flameproof, explosion-proof and non-incendive operation are available, in all gas groups and apparatus temperature classifications up to T6. For Functional Safety applications TP24/7 surge protection devices can be considered as wiring components that pass the process signals without alteration. Information is provided in the Functional Safety manual to assist in the selection and application of MTL surge protection devices for instrumentation signals that are being used to provide functional safety according to the latest IEC 61508 and IEC 61511 standards.
MTL浪涌保护器ZoneBarrier系列介绍 Crouse-Hinds MTL ZoneBarrier 系列是一款独特的模块化电信设备保护系统。ZoneBarrier 系列通过在不受控制的瞬态环境和宝贵的设备之间建立***屏障，保护用户免受代价高昂的系统停机和设备故障的损害。
ZoneBarrier 系列采用***的混合电路，可在不影响设备正常运行的情况下提供保护。ZoneBarrier 保护组件由固态过压保护器（二极管）和正温度系数 (PTC) 器件组合而成，形成三个独立的保护阶段。这种高品质浪涌保护组件的组合赋予 ZoneBarrier 系列独特的低限压和高浪涌电流容量，从而提供更好的保护性能。
所有常见的电信系统均可使用 ZoneBarrier 系列进行保护。ZoneBarrier 模块适用于专线、数字数据服务、T1、E1 和双线 ISDN，并提供多种连接类型。
The Crouse-Hinds series MTL ZoneBarrier range is a unique, modular protection system for tele-communication equipment. By providing an effective barrier between uncontrolled transient environments and your valuable equipment the ZoneBarrier range protects you from costly system down time and equipment failure.
The sophisticated hybrid circuitry employed by the ZoneBarrier range protects your equipment without impeding normal operation. ZoneBarrier protection components comprise of a combination of solid state overvoltage protectors (sidactors) and positive temperature coefficient (PTC) devices to form three distinct stages of protection. This combination of high quality surge protection components gives the ZoneBarrier range its characteristic low limiting voltage and high surge current capacity which provides excellent protection.
All common telecommunication systems can be protected by the ZoneBarrier range. ZoneBarrier modules are available for Leased Line, Digital Data Service, T1, E1 and 2-wire ISDN and are available with a range of connection types.
MTL常用型号： MTL CPY-C3 AAI141 MTL CPY-C3-AA1543-H MTL CPY-C3-AA1841 MTL CPY-C3-AAI141-HD MTL CPY-C3-AAI841-HD MTL CPY-C3-AAI841-Η MTL CPY-C3-ADV151 MTL CPY-C3-ADV151-H8 MTL CPY-C3-ADV151-M MTL CPY-C3-ADV151-S MTL CPY-C3-ADV161 MTL CPY-C3-ADV551L-M MTL CPY-C3-ADV551L-S MTL CPY-C3-ADV551-M MTL CPY-C3-ADV551-S MTL CPY-C3-RAI141 MTL CPY-C3-RAI141-H8 MTL CPY-C3-RAI543-H8 MTL CPY-C3-RAI841-H8 MTL F800-BLK MTL F801 MTL F802 MTL F809F MTL F860 MTL F860-2 MTL F860-CA MTL FCAB-05 MTL FCAB-06 MTL FCAB-07 MTL FCAB-08 MTL MTL4532 MTL MTL4549 MTL MTL4549C MTL MTL4549Y MTL MTL4851 MTL MTL4852 MTL MTL5532 MTL MTL7710+/- MTL MTL7715+ MTL MTL7715P+ MTL MTL7722+/- MTL MTL7728+/- MTL MTL7728aс MTL MTL7728P+ MTL MTL775***c MTL MTL7756ac MTL MTL7758+/- MTL MTL7760ac MTL MTL7761ac MTL MTL7761Pac MTL MTL7764+/- MTL MTL7764ac MTL MTL776*** MTL MTL7766ac MTL MTL7766Pac MTL MTL7767+ MTL MTL7779+ MTL MTL7787+/- MTL MTL7787P+ MTL MTL7788+ MTL MTL7788R+ MTL MTL7796+/- MTL SD07R MTL SD16 MTL SD16R MTL SD16X MTL SD32 MTL SD32R MTL SD32X MTL SD55R MTL TP48-1 MTL TP48-3-G MTL TP48-3-G-ANDI MTL TP48-3-I MTL TP48-3-I-ANDI MTL TP48-3-N MTL TP48-3-N-NDI MTL TP48-4-G MTL TP48-4-G-ANDI MTL TP48-4-I MTL TP48-4-I-ANDI MTL TP48-4-N MTL TP48-4-N-NDI MTL TP48-G MTL TP48-G-ANDI MTL TP48-I-NDI MTL TP48-N MTL TP48-N-NDI MTL ZB24501 MTL ZB24503 MTL ZB24504 MTL ZB24505 MTL ZB24525 MTL ZB24558 MTL ZB24562 MTL ZB24571
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