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MTL5516C Switch MTL Safety Barrier Proximity Detector Interface 35mA 24V
Product Details:
| Place of Origin: | USA |
| Brand Name: | MTL |
| Certification: | CE |
| Model Number: | MTL5516C |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 piece |
|---|---|
| Price: | negotiable |
| Packaging Details: | standard carton packing |
| Delivery Time: | on request |
| Payment Terms: | T/T |
| Supply Ability: | 100pcs per month |
|
Detail Information |
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| Number Of Channels: | Two | Location Of Switches: | Zone 0, IIC, T6 Hazardous Area Div. 1, Group A Hazardous Location |
|---|---|---|---|
| Hazardous-area Inputs: | Inputs Conforming To BS EN60947–5–6:2001 Standards For Proximity Detectors (NAMUR) | Safe-area Output: | Two Single-pole Relays With Changeover Contacts Note: Reactive Loads Must Be Adequately Suppressed |
| Maximum Current Consumption: | 35mA At 24V | LED Indicator: | Green: Power Indication Yellow: Two: Channel Status, On When Output Energised Red: Two: LFD Indication, On When Line Fault Detected |
| Highlight: | MTL Safety Barrier 35mA,MTL Safety Barrier 24V,MTL5516C |
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Product Description
MTL5516C SWITCH/ PROXIMITY DETECTOR INTERFACE
The MTLx516/C enable two safe-area loads 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 line- fault-detect (LFD) facility and also indicated on the top of the module. Phase reversal for each channel is selected by a switch on the side of the module and output is provided by changeover relay contacts.
SPECIFICATION
Number of channels
Two
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. Line faults are indicated by an LED for each channel. The channel output relay is de-energisedif an input line fault is detected.
Open-circuit alarm on if Iin < 50µA
Open-circuit alarm offif Iin > 250µA
Short-circuit alarm on if Rin < 100Ω
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
Two single-pole relays with changeover contacts
Note: reactive loads must be adequately suppressed
Maximum current consumption
35mA at 24V
Power dissipation within unit
0.84W at 24V
LED indicators
Green: power indication
Yellow: two: channel status, on when output energised
Red: two: LFD indication, on when line fault detected
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