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Home ProductsMTL5500 Series Isolators

MTL5549Y isolator (Suitable for HART valve positioners, OC LFD)

MTL5549Y isolator (Suitable for HART valve positioners, OC LFD)

MTL5549Y isolator (Suitable for HART valve positioners, OC LFD)

Product Details:

Place of Origin: UK
Brand Name: MTL
Certification: CE
Model Number: MTL5549Y

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pcs
Price: according to the purchase quantity
Packaging Details: carton
Delivery Time: in stock
Payment Terms: T/T payment
Supply Ability: 300 pcs
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Detailed Product Description

If any need, please contact us by e-mail: info@mtl-instruments.com

The following guide is for users who require guidance on their choice of isolator for a new installation. For a given application the choice is between DIN-rail mounting (MTL5000/MTL5500 range) and backplane mounting (MTL4000/MTL4500 range) devices.

 

Analogue Inputs (high level)

 2-wire transmitters, 4-20mA conventional and 'smart'

 vibration transducer

 loop isolator

Analogue Inputs (low level)

 thermocouples and mV sources

 2, 3 and 4-wire RTDs

 strain-gauge bridges

Analogue Outputs  controller outputs (I/P converters)
Digital (ON/OFF) Inputs  switches/proximity detectors
Digital (ON/OFF) Outputs

 switches, proximity detectors, SIL3

 alarms, LEDs, solenoid valves, etc.

 switch output to hazardous area

Pulse Input  turbine/flowmeters
Miscellaneous

 fire/smoke detectors

 signal transfer

 trip amplifiers

 earth leakage detector

 

Analogue Input - 2-wire transmitters, 4-20mA conventional and 'smart'
Device No. of
channels
Output to
hazardous area
Important features
DIN-rail mounting devices
MTL5541 1 16.5V min.
@ 20mA
Compatible with most smart transmitters
MTL5541A 1 8.6V diode Separately powered smart transmitters
MTL5541AS 1 8.6V diode 4 wire smart transmitters, current sink output
MTL5541S 1 16.5V min.
@20mA
Compatible with most smart transmitters, current sink output
MTL5544 2 16.5V min
@ 20mA
Compatible with most smart transmitters
MTL5544A 2 8.6V diode Separately powered smart transmitters
MTL5544AS 2 8.6V diode 4 wire smart transmitters, current sink output
MTL5544D 1 16.5V min
@ 20mA
Compatible with most smart transmitters, repeat output
MTL5544S 2 16.5V min
@ 20mA
Compatible with most smart transmitters, current sink output
Backplane mounting devices
MTL4541 1 16.5V min
@ 20mA
Compatible with most smart transmitters
MTL4541A 1 8.6V diode Separately powered smart tranmitters
MTL4541AS 1 8.6V diode 4 wire smart transmitter, current sink output
MTL4541B 1 16.5V min
@ 20mA
As MTL4541 but adapted for MTL4041B substitution on legacy backplanes
MTL4541P 1 17.6V min
@ 20mA
As MTL4541B but with a higher power output, MTL4041P substitution on legacy backplanes
MTL4541S 1 16.5V min
@ 20mA
Compatible with most smart transmitters, current sink output
MTL4544 2 16.5V min
@ 20mA
Compatible with most smart transmitters
MTL4544A 2 8.6V diode Separately powered smart transmitters
MTL4544AS 2 8.6V diode 4 wire smart transmitters, current sink output
MTL4544B 1 16.5V min
@ 20mA
As MTL4544 but adapted for MTL4044B substitution on legacy backplanes
MTL4544D 1 16.5V min
@ 20mA
Compatible with most smart transmitters, repeat output
^ Top
Analogue Input - vibration transducer
Device No. of
channels
Signal monitored Main features
DIN-rail mounting devices
 
MTL5531 1 Vibration
transducer
Compatible with vibration and accelerometer transducers
MTL5533 2 Vibration
transducer
Compatible with vibration and accelerometer transducers
Backplane mounting devices
MTL4531 1 Vibration
transducer
Compatible with vibration and accelerometer transducers
^ Top
Analogue Input - thermocouple and mV sources
Device No. of
channels
Output to
safe area
Main features
DIN-rail mounting devices
MTL5573 1 4/20mA Configurable, built-in CJC, early burnout detection facility
MTL5575 1 4/20mA Configurable, built-in CJC, early burnout detection facility, alarm output
MTL5576-THC 2 4/20mA Configurable, built-in CJC, also config as 1in 2 out
MTL5581 1 0 to ±50mV Selectable upscale or downscale
Backplane mounting devices
MTL4573 1 4/20mA Configurable, built-in CJC, early burnout detection facility
MTL4575 1 4/20mA Configurable, built-in CJC, early burnout detection facility, alarm output
MTL4576-THC 2 4/20mA Configurable, built-in CJC, also config as 1in 2 out
MTL4581 1 0 to ±50mV Selectable upscale or downscale
^ Top
Analogue Input - 2, 3 and 4-wire RTDs
Device No. of
channels
Output to
safe area
Main features
DIN-rail mounting devices
MTL5573 1 4/20mA Configurable, many sensor types and ranges
MTL5575 1 4/20mA Configurable, many sensor types and ranges, alarm output
MTL5576-RTD 2 4/20mA Configurable, also config as 1in 2 out
MTL5582B 1 10 to 400 ohm Independent selection of 2, 3 or 4-wire RTDs on safe and hazardous area sides
Backplane mounting devices
MTL4573 1 4/20mA Configurable, many sensor types and ranges
MTL4575 1 4/20mA Configurable, many sensor types and ranges, alarm output
MTL4576-RTD 2 4/20mA Configurable, also config as 1in 2 out
^ Top
 
Analogue Output - controller outputs, I/P converters
Device No. of
channels
Output to
hazardous area
Important features
DIN-rail mounting devices
MTL5546 1 1mA Vmax = 16V Suitable for HART valve positioners, SC & OC LFD
MTL5546Y 1 1mA Vmax = 16V Suitable for HART valve positioners, OC LFD
MTL5549 2 1mA Vmax = 16V Suitable for HART valve positioners, SC & OC LFD
MTL5549Y 2 1mA Vmax = 16V Suitable for HART valve positioners, OC LFD
Backplane mounting devices
MTL4546 1 1mA Vmax = 16V Suitable for HART valve positioners, SC & OC LFD
MTL4546Y 1 1mA Vmax = 16V Suitable for HART valve positioners, OC LFD
MTL4549 2 1mA Vmax = 16V Suitable for HART valve positioners, SC & OC LFD
MTL4549Y 2 1mA Vmax = 16V Suitable for HART valve positioners, OC LFD
^ Top
Digital Input - switches / proximity detectors
Device No. of
channels
Output to
safe area
Important features
DIN-rail mounting devices
MTL5510 4 4 x solid state Can switch +ve or –ve polarity signals
MTL5510B 4 4 x solid state Mult-function selectable
MTL5511 1 1 x SPDT Switch/proximity detector repeater
MTL5513 2 2 x solid state dc to 500Hz frequency response
MTL5514 1 1 x SPDT
1 x SPDT
Switch/proximity detector repeater
Independent LFD output
MTL5514D 1 2 x SPDT Dual output switch/proximity detector repeater
MTL5516C 2 2 x SPDT Switch/proximity detector repeater
MTL5517 2 2 x SPDT
1 x SPDT
Switch/proximity detector repeater
Independent LFD output
Backplane mounting devices
MTL4504 1 1 x SPDT
1 x SPDT
Switch/proximity detector repeater
Independent LFD output, de-energise to alarm
MTL4510 4 4 x solid state Can switch +ve or –ve polarity signals
MTL4510B 4 4 x solid state Mult-function selectable
switches +ve, -ve or ac signals
MTL4511 1 1 x SPDT Switch/proximity detector repeater
MTL4513 2 2 x solid state dc to 500Hz frequency response
MTL4514 1 1 x SPDT
1 x SPDT
Switch/proximity detector repeater
Independent LFD output, energise to alarm
MTL4514D 1 2 x SPDT Dual output switch/proximity detector repeater
MTL4516 2 2 x SPST Switch/proximity detector repeater
MTL4516C 2 2 x SPDT Switch/proximity detector repeater
MTL4517 2 2 x SPST
1 x SPDT
Switch/proximity detector repeater
Independent LFD output
^ Top
Digital Input - switch/proximity detectors, SIL3
Device No. of
channels
Signals monitored Important features
DIN-rail mounting devices
MTL5501-SR 1 24V logic Safety related, SIL3 certified
Backplane mounting devices
MTL4501-SR 1 24V logic Safety related, SIL3 certified
^ Top
Digital Output - alarms, LEDs, solenoid valves, etc
Device No. of
channels
Output to
hazardous area
Important features
DIN-rail mounting devices
MTL5521 1 12.8V Imax = 48mA IIC gas groups, loop powered
MTL5522 1 9.9V Imax = 70mA IIB gas groups, loop powered
MTL5523 1 12.8V Imax = 48mA Switch controlled input, Independent LFD output
MTL5523V 1 12.8V Imax = 48mA Voltage controlled input, Independent LFD output
MTL5524 1 12.8V Imax = 48mA Safety override feature, separately powered
MTL5525 1 7V Imax = 48mA Low power output, loop powered
Backplane mounting devices
MTL4521 1 12.8V Imax = 48mA Loop powered
MTL4521L 1 10.3V Imax = 48mA Loop powered
MTL4523
MTL4523R
1 12.8V Imax = 48mA Switch controlled input, Independent LFD output
MTL4523L 1 12.8V Imax = 48mA Loop powered, independent LFD output
MTL4523V 1 12.8V Imax = 48mA Voltage controlled input, Independent LFD output
MTL4524 &
MTL4524S
1 12.8V Imax = 48mA Safety override feature, separately powered
MTL4525 1 7V Imax = 48mA Safety override, low power output
^ Top
Digital Output - switch output to hazardous area
Device No. of
channels
Signals monitored Important features
DIN rail mounting devices
MTL5526 1 or 2 2 x DPDT Safe-area switch input or loop powered.
2ch or 1ch with 2 outputs
Backplane mounting devices
MTL4526 1 or 2 2 x DPDT Safe-area switch input or loop powered.
2ch or 1ch with 2 outputs
^ Top
Pulse Input - turbine / flowmeters
Device No. of
channels
Input from
hazardous area
Important features
DIN-rail mounting devices
MTL5532 1 Switch, proximity detector, current pulse, voltage pulse Voltage and current inputs from 2 or 3-wire transmitters
configurable 4-20mA analogue output
MTL5541 1 2-wire pulse e.g. 2-wire turbine and vortex flowmeters
Backplane mounting devices
MTL4532 1 1mA Vmax = 16V Voltage and current inputs from 2 or 3-wire transmitters
configurable 4-20mA analogue output
MTL4541 1 2-wire pulse e.g. 2-wire turbine and vortex flowmeters
^ Top
Fire / Smoke detectors
Device No. of
channels
Output to
hazardous area
Important features
DIN-rail mounting devices
MTL5561 2 Loop powered 0–40mA, fire and smoke detectors
Backplane mounting devices
MTL4561 2 Loop powered 0–40mA, fire and smoke detector
^ Top
Signal transfer - safe area to safe area - via hazardous area
Device
pair
No. of
channels
Signal transferred Important features
DIN-rail mounting devices
MTL5546Y &
MTL5541A
1 4/20mA smart Driver
Receiver
MTL5526 &
MTL5516C
2 Status signals Driver, relay output
Receiver, digital output
MTL5051 1 RS232 or RS422 Either can be used as receiver or driver
Backplane mounting devices
MTL4546Y &
MTL4541A
1 4/20mA smart Driver
Receiver
MTL4526 &
MTL4516
2 Status signals Driver, relay output
Receiver, digital output
^ Top
Trip amplifiers
Device No. of
channels
Signals monitored Important features
DIN-rail mounting devices
MTL5314 1 4/20mA Configurable, one or two alarms

 

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Tel: 86-21-58111208

Fax: 86-21-58111208

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