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MTL 8507-BI-DP Profibus-DP Bus Interface Module

Technical Specifications
  • Communication Parameters
    • It complies with the Profibus - DP protocol based on the EN - 50170 standard and adopts the RS - 485 transmission standard.
    • It supports multiple transmission rates including 9.6 kbaud, 19.2 kbaud, 93.75 kbaud, 187.5 kbaud, 500 kbaud, 1.5 mbaud, 6 mbaud and 12 mbaud.
    • The maximum length of the bus segment varies with the transmission rate, and it can reach 1200 meters when the rate is 9.6 kbaud or 19.2 kbaud, and 100 meters when the rate is 6 mbaud or 12 mbaud.
  • Data Capacity
    • The maximum input data including a 2 - byte status word is 240 bytes, and the maximum output data including a 2 - byte control word is 240 bytes, with the total maximum data of input and output reaching 480 bytes.
    • It provides four options for diagnostic telegram lengths, which are 110 bytes, 61 bytes, 13 bytes and 29 bytes, among which 13 bytes is the default length.
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MTL 8602‑FT‑ST

Product Introduction MTL intrinsically‑safe optical‑electrical conversion module for signal transmission via fiber optic cables in hazardous areas. It converts electrical signal into optical signal to achieve galvanic isolation and eliminate ground‑loop interference for explosion‑proof industrial zones.
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MTL 8610‑FT‑NA

Product Introduction MTL explosion‑proof fiber communication conversion module, used for galvanically isolated bus signal transmission over fiber. It isolates electrical circuits between hazardous field and control room, suppresses surge and ground‑potential difference interference.
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MTL 8715-CA-BI Profibus-DP Bus Interface Module Carrier

Technical Specifications
  • Communication Performance
    • It is fully compatible with the Profibus - DP communication protocol, which lays a foundation for seamless connection with Profibus - DP master stations.
    • The maximum LAN transmission speed reaches 6 Mbaud, ensuring efficient and real - time data exchange between the master station and I/O modules.
    • It can support up to 24 I/O modules, which provides sufficient expansion space for the construction of large - scale industrial control systems.
  • Power and Isolation
    • It adopts a 24V DC power supply, and the current rating is 0.25A, which meets the power demand of stable operation of connected modules.
    • The isolation voltage between the safe side and the dangerous side reaches 250V AC, and some versions can reach 2kV, which can effectively block the mutual interference of fault signals between circuits.
  • Environmental Limits
    • The operating temperature range is from -40°C to 85°C, and the storage temperature can withstand the range of -40°C to 80°C, adapting to extreme temperature changes in industrial sites.
    • It can operate normally in an environment with a relative humidity of 5% to 95%, and has an IP20 protection rating, which is suitable for installation and use in control cabinets.
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MTL 8810‑HI‑TX

Product Name MTL Intrinsically‑Safe Barrier Product Introduction MTL analog‑output intrinsic safety barrier installed in safe area. It limits voltage and energy delivered to explosion‑proof hazardous zones, prevents spark ignition risk and protects field explosion‑proof instruments.
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MTL 8851‑LC‑MT

Product Name MTL Loop Intrinsically‑Safe Barrier Product Introduction Dual‑channel intrinsic safety barrier for signal isolation and energy limitation under explosion‑risk environment. It receives signals from field explosion‑proof transmitters and forwards data to DCS system, protecting instrument loops in hazardous zones.
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MTL 8920-PS-DC

Product Name: 8920-PS-DC Intrinsically Safe DC Power Supply Module (MTL 8000 Series)
Product Description: Galvanically isolated DC power supply module designed to provide regulated power to intrinsically safe field circuits in hazardous locations. Converts safe-area 24 VDC input to isolated 12 VDC output for powering IS field devices, with comprehensive overcurrent, overvoltage, and short-circuit protection.
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MTL 8920‑PS‑D

Product Name MTL Safety‑Barrier System Power Supply Module Product Introduction Controlled power supply unit for safety‑barrier assemblies. DIN‑rail mounted inside control cabinet, it supplies isolated DC power for a bank of intrinsic safety barriers with built‑in fault protection functions.
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MTL 8922-RB-IS

Product Name

  • Full Official Product Name: MTL 8922-RB-IS Dual-Channel Relay Output Intrinsically Safe Isolation Barrier Module
  • Fixed Unique Part Number: 8922-RB-IS
  • Registered Manufacturer: MTL Instruments, an Eaton Group Process Safety Brand, United Kingdom Original Manufacture
  • Product Classification: DIN35 Rail Mounted Galvanically Isolated IS Relay Driver Module for Discrete Digital Signal Between Safe Control Room and Explosive Hazardous Field Area
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MTL 8937-HN Honeywell Fiber Optic Extender Module

Technical Specifications
    • Transmission Performance
      • It supports data rates of 10 Mbps and 100 Mbps to meet the data transmission needs of different industrial scenarios.
      • It adopts single - mode optical fiber for signal transmission, and the maximum transmission distance can reach up to 40 kilometers. Some models are marked with a maximum transmission distance of 10 kilometers, which can be selected according to actual engineering requirements.
    • Power Supply Parameters
      • Most versions adopt a 20V - 30V DC power supply, with a maximum current consumption ranging from 74 mA to 85 mA. There are also individual models recorded as using a 5V DC power supply and a small number of versions with a 12V - 48V DC power supply, with a maximum current consumption of 50 mA.
      • The maximum power consumption is less than 1 watt, which shows excellent energy - saving performance.
    • Environmental Adaptability
      • Different versions have slightly different operating temperature ranges. One version can work within the range of - 40°C to 85°C, and another common version can operate stably within - 20°C to 70°C.
      • It has an IP30 protection rating and meets the Ex na IIC T4 GC explosion - proof standard with a T5 temperature code, which is applicable to hazardous industrial environments.
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MTL 8939-HN Fiber Optic Extender Module

Technical Specifications
    • Transmission Performance
      • It supports a fixed data rate of 100 Mbps and some versions also support 10 Mbps, which can meet the data transmission requirements of different industrial control scenarios.
      • It can adopt single-mode optical fiber for transmission, with the maximum transmission distance reaching up to 40 kilometers, and individual product descriptions even record a maximum distance of 120 kilometers. A small number of models use multi-mode optical fiber technology to realize signal extension.
    • Power Supply and Power Consumption
      • The standard power supply is 24 VDC, and it can also be compatible with a 12 VDC to 48 VDC power supply range, which is convenient for integration into different industrial power supply systems.
      • The power consumption is less than 1 watt, showing excellent energy-saving performance, and it will not cause excessive power load to the industrial control system.
    • Physical Characteristics
      • Its overall dimensions are 100 mm x 100 mm x 30 mm, and the net weight is 0.5 kg, while the shipping weight is recorded as 2 kg in logistics.
      • It uses LC duplex connectors, and some versions are also compatible with ST and SC connector types to meet different optical fiber connection needs on industrial sites.
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MTL CPS16

Product Overview

MTL standard 16-channel DIN rail mounting baseplate designed exclusively for MTL series intrinsic safety barrier isolators, used to install mixed-model safety barriers within single unified backplane assembly for hazardous area industrial process control systems. Supports redundant 24 V DC power distribution and simplified field wiring termination.
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