MTL5513 MTL Instruments Switch Proximity Detector Interface Safety Barrier

Product Specification

MTL5513 MTL Instruments Switch/Proximity Detector Interface

The MTL5513 enables two solid-state outputs in the safe area to be controlled by two switches or proximity detectors located in the hazardous area. The Ch1/Ch2 output transistors share a common terminal and can switch +ve or -ve polarity signals. Independent output phase reversal and line fault detection are enabled via switches for each output. LFD indication is provided on the top of the module.

SPECIFICATION
See also common specification

• Number of channels
      Two
• Location of switches
      Zone 0, IIC, T6 hazardous area
      Div. 1, Group A hazardous location
• Location of proximity detectors
      Zone 0, IIC, T4–6 hazardous area if suitably certified
      Div. 1, Group A hazardous location
• Hazardous-area inputs
      Inputs conforming to BS EN60947–5–6:2001 standards for proximity detectors (NAMUR)
• Voltage applied to sensor
      7 to 9V dc from 1kΩ ±10%
• Input/output characteristics
      Normal phase
          Outputs closed if input > 2.1mA (< 2kΩ in input circuit)
          Outputs open if input < 1.2mA (> 10kΩ in input circuit)
      Hysteresis: 200µA (650Ω) nominal
• Line fault detection (LFD) (when selected)
      User-selectable for each channel via switches on the side of the unit. Line faults are indicated by an LED for each channel.
      Open-circuit alarm on if Iin < 50µA
      Open-circuit alarm off if Iin > 250µA
      Short-circuit alarm on if Rin < 100Ω
      Short-circuit alarm off if Rin > 360Ω
      Note: Resistors must be fitted when using the LFD facility with a contact input
                500Ω to 1kΩ in series with switch
                20kΩ to 25kΩ in parallel with switch
• Phase reversal
      Independent for each channel, user-selectable
• Safe-area outputs
      Floating solid-state outputs compatible with logic circuits
      Operating frequency: dc to 500Hz
      Max. off-state voltage:                 ± 35V
      Max. off-state leakage current:    ± 50µA
      Max. on-state resistance:            25Ω
      Max. on-state current:                 ± 50mA
• LED indicators
      Green: power indication
      Yellow: two: channel status, on when output active
      Red: two: LFD indication, on when line fault detected
• Maximum current consumption
      30mA at 24V
• Power dissipation within unit
      0.65W typical at 24V, with 10mA loads
      0.78W max. with 50mA loads
• Safety description (each channel)
      U_o=10.5V I_o=14mA P_o=37mW U_m = 253V rms or dc

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Company Introduction:

Achievers Automtation Limited deals with a complete range of industrial automation components and instruments with more than 12 years’ experience, and always try best to provide quality goods and timely services to our valued customers from over 45 countries worldwide.

Achievers serves the Oil & Gas industries, EPC contractors, System Integrators and other industrial automation and process control companies worldwide. The industries we serve include Oil & Gas, Chemical, Petrochemical, Mining, Energy & Utilities, Pharmaceuticals, Electronics, Food and etc.

The company provides a diversified range of products to meet any process control and automation challenges in the industry. We stock and distribute pressure & temperature transmitters, level controller & transmitters, temperature probes, flowmeter, vibration monitoring devices, chart recorders, sensors, PLC, DCS, HMI, measuring instruments and other field instruments.

Below are the TOP BRANDS we handle in the past 12 years:

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FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.