Dear customer, do you still need the MTL5074 isolated barriers? Please note the MTL5074 model actually has been discontinued now. Currently, we still have some pieces in stock for sale.

MTL5074 isolated barrier product description:

The MTL5074 converts a low-level dc signal from a temperature sensor mounted in a hazardous area into a 4/20mA current for driving a safe-area load. Software selectable features include linearisation, ranging, monitoring, testing and tagging for eight thermocouple types and 2-, 3- or 4-wire RTDs. For thermocouples requiring coldjunction compensation, the HAZ-CJC plug can be ordered with the product, and includes an integral CJC sensor.

Other discontinued models for MTL5000 range.

MTL5000 range

Product CodeDescription

Analogue Input

MTL5040                  Loop isolator 

MTL5041   Repeater power supply

MTL5042                  Repeater power supply 

MTL5043     Repeater power supply

MTL5044                  Repeater power supply

Digital Input

MTL5018AC  Switch/proximity detector interface

Analogue Output

MTL5045   Isolating driver 

MTL5046   Isolating driver

MTL5049                  Isolating driver 

Digital Input

MTL5011B  Switch/proximity detector interface

MTL5012                  Switch/proximity detector interface

MTL5012S  Switch/proximity detector interface - United Electric series

MTL5014                  Switch/proximity detector interface

MTL5015                  Switch/proximity detector interface

MTL5017                  Switch/proximity detector interface

MTL5018                  Switch/proximity detector interface 

MTL5113P  Failsafe switch/proximity detector interface 

Digital Output

MTL5021   Solenoid/alarm driver

MTL5022   Solenoid/alarm driver

MTL5023   Solenoid/alarm driver

MTL5024   Solenoid/alarm driver

MTL5025   Solenoid/alarm driver

Temperature Input

MTL5074   Temperature converter

MTL5081   Millivolt/thermocouple isolator

MTL5082   Resistance isolator

General

MTL5031   Vibration transducer interface

MTL5032   Pulse isolator 

MTL5061   Fire/smoke detector interface

MTL5099   Dummy isolator 

MTL5344   Repeater power supply

MTL5349   Isolating Driver

General

MTL5053            MTL5053 is intrinsically safe    Isolator/ power supply

Some hot sale models for MTL5500 range isolated barriers.

MTL5500 Series Barriers

Part Number

MTL5501-SR, MTL5510, MTL5510B, MTL5511, MTL5513, MTL5514, MTL5514D, MTL5516C, MTL5517, MTL5521, MTL5522, MTL5523, MTL5523V, MTL5523VL, MTL5524, MTL5525, MTL5526, MTL5531, MTL5532, MTL5533, MTL5541, MTL5541A, MTL5541AS, MTL5541S, MTL5544, MTL5544A, MTL5544AS, MTL5544D, MTL5544S, MTL5546, MTL5546Y, MTL5549, MTL5549Y, MTL5561, MTL5575, MTL5576-RTD, MTL5576-THC, MTL5581, MTL5582

MTL5500 series

Part NumberDescription

Digital Input 　

MTL5501-SR 1ch DI failsafe solid-state output + LFD alarm

MTL55104ch DI solid-state ouput

MTL5510B4ch DI multifunction solid-state output

MTL55111ch DI relay output

MTL5513 2ch DI solid-state output

MTL5514 1ch DI relay output + LFD alarm

MTL5514D 1ch switch/prox input, dual output relay 

MTL5516C2ch DI with changeover relay output

MTL55172ch DI relay output + LFD alarm

Digital Output　

MTL5521Loop powered solenoid driver, IIC 

MTL5522 Loop powered solenoid driver, IIB  

MTL5523Solenoid driver with LFD 

MTL5523V - VL Solenoid/Alarm driver with voltage control 

MTL5524 Switch operated solenoid driver 

MTL5525Loop powered solenoid driver low power 

MTL55262ch switch operated relay   

Analogue Input　

MTL55411ch 2/3 wire Transmitter repeater 

MTL5541A 1ch Transmitter repeater, passive input

MTL5541AS1ch Transmitter repeater, passive input, current sink

MTL5541S1ch 2/3 wire Transmitter repeater, current sink 

MTL5544 2ch 2/3 wire Transmitter repeater 

MTL5544A 2ch Transmitter repeater, passive input 

MTL5544AS 2ch Transmitter repeater, passive input, current sink

MTL5544D1ch 2/3 wire Transmitter repeater, dual output

MTL5544S2ch 2/3 wire Transmitter repeater, current sink

Analogue Output　

MTL55461ch 4-20mA smart isolating driver + LFD

MTL5546Y 1ch 4-20mA smart isolating driver + oc LFD 

MTL55492ch 4-20mA smart isolating driver + LFD 

MTL5549Y2ch 4-20mA smart isolating driver + oc LFD

Temperature Input 　

MTL55751ch Temperature converter, RTD / THC with alarm

MTL5576-RTD2ch Temperature converter, RTD 

MTL5576-THC2ch Temperature converter, THC 

MTL55811ch mV/THC isolator for low-level signals

MTL55821ch resistance isolator 

Pulse and Vibration 　

MTL5531 1ch vibration probe interface

MTL5532 1ch pulse isolator, digital or analogue output

MTL55332ch vibration probe interface

Fire and Smoke 　

MTL5561 2ch loop-powered, for fire and smoke detectors   

General 　

MPA5500 85 - 265V ac power adaptor

MTL5599Dummy isolator 

MTL599124V dc power supply

If you're interested in our MTL5000 range or MTL5500 range isolated barriers, please feel free to send me an email.