Replacement product model for MTL5031 barrier is the MTL5531 isolated barrier. Need more information about  MTL5531, you can call me here.

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MTL5531 isolated barrier product introduction:

MTL4531 – MTL5531 VIBRATION TRANSDUCER INTERFACE

The MTLx531 repeats a signal from a vibration sensor in a hazardous area, providing an output for a monitoring system in the safe area. The interface is compatible with 3-wire eddy-current probes and accelerometers or 2-wire current sensors; the selection is made by a switch on the side of the module.

SPECIFICATION

See also common specification

Number of channels

One

Sensor type

2- or 3-wire vibration transducer

Location of signal source

Zone 0, IIC, T4–6 hazardous area if suitably certified

Div. 1, Group A hazardous location

Hazardous-area input

Input impedance

(terminals 2 & 3): 10kΩ

Transducer supply current, 2-wire

3.3mA (nom.) for 2-wire sensors, user selectable by switch

Signal range

Minimum –20V, maximum –0.5V

DC transfer accuracy at 20°C

<±50mV

AC transfer accuracy at 20°C

0Hz to 1kHz: ±1%

1kHz to 10kHz: –5% to +1%

10kHz to 20kHz: –10% to +1%

Temperature coefficient

±50ppm/°C (10 to 65°C)

±100ppm/°C (–20 to 10°C)

Voltage bandwidth

–3dB at 47kHz (typical)

Phase response

<14µs, equivalent to:

–1° at 200Hz

–3° at 600Hz

–5° at 1kHz

–50° at 10kHz

–100° at 20kHz

Safe-area output impedance

<20Ω

LED indicator

Green: power indication

Supply voltage

20 to 35V dc

Maximum current consumption (10mA transducer load)

65mA at 24V

Maximum power dissipation within unit

1.33W

Safety description

Terminals 3 to 1

Uo=26.6V Io=94mA Po=0.66W Um = 253V rms or dc

Terminals 3 to 2

Non-energy-storing apparatus ≤1.5V, ≤0.1A and ≤25mW

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