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MTL 5532 Single-Channel Pulse Isolator with Analog and Relay Alarm Outputs

Technical Specifications
  • Power Supply Parameters
    • The power supply voltage ranges from 20V DC to 35V DC. The maximum power consumption of the module is 2.0W, and it weighs 140 grams, which helps reduce the overall energy consumption and weight of the control cabinet.
    • The maximum voltage tolerance of the related circuits reaches 253V RMS, which can adapt to the voltage fluctuations in industrial power supply environments.
  • Input and Output Parameters
    • For proximity detector input, it provides 7.0V - 9.0V DC excitation with a nominal 1kΩ resistance. The output turns on when the input exceeds 2.1mA and turns off when the input is less than 1.2mA, with a nominal switching hysteresis of 0.2mA.
    • The safe - area pulse output has a maximum delay of 10μs, a maximum off - state voltage of 35V, a maximum off - state leakage current of 10μA, a maximum on - state resistance of 25Ω and a maximum on - state current of 50mA.
    • The analog output signal ranges from 4mA to 20mA, with an accuracy better than 20μA at 20°C and a temperature drift of less than 14μA/°C. The maximum load resistance it can drive at 20mA is 450Ω.
    • The relay alarm output can bear a maximum of 0.5A current at 35V DC.
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MTL 5541 1-Channel Intrinsically Safe Isolator

Technical Specifications
  • Power Supply
    • The safe area supply voltage ranges from 20V DC to 35V DC, with a typical operating voltage of 24V DC.
    • The current consumption is 51mA when powered by 24V DC, and the maximum power dissipation is 0.7W at 24V DC, which can reach 1.0W in specific working conditions.
    • The transmitter voltage is 16.5V when the current is 20mA.
  • Signal Parameters
    • The hazardous area input signal range is 0 - 24mA, covering over-range signals, and the safe area output signal range is 4 - 20mA.
    • The load resistance can be up to 360Ω when the current is 24mA, and up to 450Ω when the current is 20mA.
    • The response time settles to within 10% of the final value in 50μs, and the temperature drift is less than 0.8μA per degree Celsius.
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MTL 8202-HO-IS

Product Name

  • Full Official Product Name: MTL 8202-HO-IS Two Channel Isolated Loop Powered Intrinsically Safe Isolator
  • Fixed Part Number: 8202-HO-IS
  • Registered Brand: MTL Instruments (Eaton Crouse-Hinds Process Safety Division, United Kingdom Original Manufacture)
  • Product Classification: DIN Rail Mounted Galvanically Isolated Intrinsic Safety Barrier & 4–20mA Signal Isolation Module for Hazardous Area Instrument Loop
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MTL 8206-TI-IS

Product Brief Introduction

This module belongs to Eaton MTL PAC8000 distributed I/O product family, original factory intrinsically safe temperature acquisition card designed for hazardous explosive industrial area. The unit collects resistance signal from field 2/3/4-wire RTD thermal resistance sensors installed in Zone 0/1/2 hazardous locations, converts variable resistance value into standardized digital temperature data via internal high-precision ADC circuit, transmits processed digital data to PAC8000 backplane bus and upper DCS/PLC control system.
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MTL 8220-DI-IS

Product Name: 8220-DI-IS 16-Channel Intrinsically Safe Discrete Input Module (MTL 8000 Series I/O)
Product Description: High-density intrinsically safe digital input module designed for signal acquisition from field devices located in hazardous areas. Interfaces with dry contacts, simple apparatus, and NAMUR-compliant proximity detectors, providing galvanically isolated signal transfer from Zone 0/Class I Division 1 hazardous areas to safe-area control systems.
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MTL 831C Analog Input Multiplexer

  • Technical Specifications
    • Input and Output Performance
      • It has 16 analog input channels and supports mixed connections of multiple types of sensor signals without the need for additional adapter components.
      • The output signals include 4 - 20mA and 0 - 10V, and the transmission accuracy reaches ±0.1% of span, which guarantees the precision of signal transmission in industrial control processes.
    • Transmission Parameters
      • It relies on a single shielded twisted pair as the data highway for signal and power transmission, with a maximum transmission distance of up to 2 kilometers when used with the MTL838C receiver.
      • It achieves 3-way galvanic isolation among input, output and power circuits, effectively preventing signal interference and ensuring signal integrity.
    • Power Supply
      • The power supply range is 20V DC to 35V DC, and some versions can also adapt to an 8V DC to 32V DC input range, which is compatible with various industrial power supply systems.
    • Physical and Environmental Indicators
      • Its overall dimensions are 10.2 cm × 8 cm × 5 cm and the net weight is 0.12 kg. It supports DIN rail mounting and can also be installed in on-site junction boxes or explosion-proof enclosures.
      • The operating temperature range is -40°C to 70°C, and the storage temperature ranges from -40°C to 85°C. It can work normally in an environment with 5% to 95% relative humidity without condensation, and the protection level reaches IP65.
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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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