Quick Detail of DETECTOR INTERFACE
Number of channels:One
Location of switch:
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)
Description of DETECTOR INTERFACE
The MTL5514-T enables a safe–area load to be controlled, through a relay, by a proximity detector or switch located in a hazardous area. Line faults are signalled through a separate relay and indicated on the top of the module. Switches are provided to select phase reversal and to enable the line fault detection.
Specification of DETECTOR INTERFACE
| Number of channels | One |
| Location of switch | 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. Line faults |
| | are indicated by an LED. Line fault relay is energised and channel |
| | output relay de-energised if input line-fault 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 | |
| | Channel: Single pole relay with changeover contacts |
| | LFD: Single pole relay with changeover contacts |
| | Note: reactive loads must be adequately suppressed |
Feature of DETECTOR INTERFACE
·1-channel,
·line fault detection,
·phase reversal
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Frequently Asked Questions:
Q: Does your goods are new and original?
A: Yes, they are new and original.
Q: How long warranty?
A: One-year warranty.
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A: Yes, it depends on what product you request, please check details with our sales.
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Our Product Range:
Transmitter, Safety barries, Flow meters, Probe, Sensor, Transducer. Valves,Analysis meter, Positioner, Acuator, etc.
Product Tags:
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MTL5514 Switch / Proximity Detector Interface Normal Phase Images
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