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MTL5040

MTL Instruments MTL5040 Dual Channel Interface

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  • Manufacturer: MTL

  • Product No.: MTL5040

  • Product Type: Repeater Power Supply

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 110g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Düşündiriş

MTL5040 Bidirectional Signal Interface

The MTL5040 from MTL Instruments provides versatile signal handling for hazardous areas. This dual-channel unit combines transmitter power supply with signal driving capabilities. It handles bidirectional communication between safe and hazardous areas with high precision and speed.

Key Technical Specifications

  • Brand: MTL Instruments
  • Model: MTL5040
  • Product Type: Bidirectional Signal Interface
  • Channels: Two independent channels
  • Channel 1 Function: Transmitter Power & Repeater
  • Channel 2 Function: Signal Driver to Hazardous Area
  • Response Time: 250µs typical
  • Supply Voltage: 20 to 35V DC

Hazardous Area Certification

  • Equipment Location: Zone 0, IIC, T4-T6 hazardous area
  • Division Rating: Division 1, Group A hazardous location
  • The MTL5040 maintains intrinsic safety for both channels
  • It enables safe bidirectional signal transmission in explosive atmospheres

Channel 1 - Transmitter Repeater

  • Input Signal: 0 to 24mA from hazardous area transmitter
  • Transmitter Voltage: 16.5V at 20mA power supply
  • Output Signal: 4 to 20mA to safe area (0-24mA range)
  • Load Resistance: 0 to 550Ω maximum
  • Input Terminals: Terminal 1 (Input –ve), Terminal 2 (Input +ve)
  • Output Terminals: Terminal 11 (Output –ve), Terminal 12 (Output +ve)

Channel 2 - Signal Driver

  • Input Signal: 4 to 20mA from safe area controller
  • Output Signal: 4 to 20mA to hazardous area load
  • Load Resistance: 550Ω maximum (11V at 20mA)
  • Input Voltage Drop: <4V at 20mA
  • Input Terminals: Terminal 8 (Input –ve), Terminal 9 (Input +ve)
  • Output Terminals: Terminal 4 (Output –ve), Terminal 5 (Output +ve)

Performance Specifications

  • Transfer Accuracy: Better than 20µA at 20°C
  • Typical Accuracy: Typically 5µA
  • Temperature Drift: <1µA/°C
  • Response Time: Settles within 250µs typical to 10% of final value
  • Circuit Ripple: <40µA peak-to-peak
  • Output Resistance: >2MΩ for both channels

Power & Isolation

  • Supply Voltage: 20 to 35V DC
  • Current Consumption: 95mA at 24V with 20mA signals
  • Power Dissipation: 1.6W at 24V maximum
  • Isolation: 250V AC between all circuits
  • Status Indicator: Green LED for power monitoring

Terminal Configuration

  • Power Supply: Terminal 13 (Supply –ve), Terminal 14 (Supply +ve)
  • Channel 1 Transmitter: Terminals 1-2 (Input), Terminals 11-12 (Output)
  • Channel 2 Driver: Terminals 8-9 (Input), Terminals 4-5 (Output)
  • Clear terminal identification ensures correct wiring

Safety Parameters

  • Safety Voltage: 28V maximum
  • Internal Resistance: 300Ω
  • Safety Current: 93mA maximum
  • Maximum Voltage: Um = 250V rms or DC

Frequently Asked Questions

  • What makes the MTL5040 different from other repeaters?
    It provides bidirectional capability - both powering transmitters and driving signals to hazardous areas.
  • What load capacity does each channel have?
    Both channels support loads up to 550Ω with full signal accuracy.
  • How fast is the signal response?
    The unit typically settles within 250 microseconds to 10% of final value.
  • Is this suitable for controller output signals?
    Yes, Channel 2 specifically handles 4-20mA signals from controllers to hazardous area loads.
🏷️ Tags: Repeater Power Supply

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