MTL5511 MTL Instruments Switch Proximity Detector Interface 10ms Maximum

MTL5511 MTL Instruments Switch/Proximity Detector Interface

The MTL5511 enables a safe-area load to be controlled by a switch or proximity detector located in a hazardous-area. When selected, open
or short circuit conditions in the field wiring are detected by the linefault-detect (LFD) facility and also indicated on the top of the module. Phase reversal for the channel is selected by a switch on the side of the module and output is provided by changeover relay contacts.

SPECIFICATION
See also common specification

• Number of channels
      One
• Location of switches
      Zone 0, IIC, T6 hazardous area
      Div. 1, Group A hazardous location
• Location of proximity detector
      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 via switches on the side of the unit. A line fault is indicated by an LED. The channel output relay is de-energised if an
      input line fault is detected.
      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
• Safe-area output
      Single pole relay with changeover contacts
      Note: reactive loads must be adequately suppressed
• Relay characteristics
      Response time:                     10ms maximum
      Contact rating(Safe Area):     50V ac, 2A, cosØ >0.7,
                                                     40V dc, 2A, resistive load
      Contact rating(Zone 2):          35V, 2A, 100VA
• LED indicators
      Green: power indication
      Yellow: channel status, on when output energised
      Red: LFD indication, on when line fault detected
• Maximum current consumption
      25mA at 24V
• Power dissipation within unit
      0.6W at 24V
• 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:

Bently Nevada 3500 Vibration Monitoring System&3300 Proximity Probes, Sensors & Transducer Systems

ALLEN BRADLEY Industrial Control Products

Pepperl-Fuchs Industrial Sensors & Isolated Barrier

MTL Instruments Isolated Barrier

Endress+Hauser Flow, Level, Liquid Analysis Instrument

YOKOGAWA DCS & Field Instruments & Process Analyzers

Rosemount Analytical Products

ASCO Solenoid Valves

FISHER Valve&Positioner

IFM Sensors & Controllers

ABB V18345 Valve Positioner

ABB Bailey Infi 90 and Net 90 Modules

FISHER DLC3100 Digital Level Controller

TELEDYNE Oxygen Sensor & Fuel Cell

HONEYWELL Switches & Transmitter

VEGA Level Measurement Products

AUMA Electric Actuators and Gearboxes

SMC Controls, process, and Industrial products

SICK Industrial Sensors

FESTO Pneumatic & Electric Automation Products

YASKAWA Industrial Ac Drives

BECKOFF Controllers & I/O Modules

BALLUFF Linear Position Sensors

SCHMERSAL Safety switches & Safety Systems

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.