MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

Product overview

MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

            MTL4541T  2/3 wire Transmitter repeater isolated barrier  made in England

MTL4541T  product specification as below for your reference.

MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

MTL4541T REPEATER POWER SUPPLY 4/20mA, 2- or 3-wire transmitters using long field lines The MTL4541T provides a fully-floating dc supply for energising a conventional 2- or 3-wire 4/20mA transmitter, which is located in a hazardous area, and repeats the current in another floating circuit to drive a safe-area load. For HART 2-wire transmitters, the unit allows bi-directional communications signals superimposed on the 4/20mA loop current. Separately powered current sources, such as 4-wire transmitters, can be connected but will not support HART communication. The reduced maximum open-circuit voltage permits the use of longer field lines compared to MTL4541.

SPECIFICATION

MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

See also common specification

Number of channels

One

Location of transmitter

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

Div. 1, Group A hazardous location

Safe-area output

Signal range: 4 to 20mA

Under/over-range: 0 to 24mA

Safe-area load resistance

@ 24mA: 0 to 250Ω

@ 20mA: 0 to 325Ω

Safe-area circuit ripple

< 50µA peak-to-peak

Hazardous-area input

Signal range: 0 to 24mA (including over-range)

Transmitter voltage: 14V at 20mA

Transfer accuracy at 20°C

Better than 15µA

Temperature drift

< 0.8µA/°C

Response time

Settles to within 10% of final value within 50µs

Communications supported

HART (terminals 1 & 2 only)

LED indicator

Green: power indication

Maximum current consumption (with 20mA signal)

51mA at 24V

Power dissipation within unit (with 20mA signal)

0.7W @ 24V dc

Safety description

Terminals 2 to 1:

Vo=22V Io=167mA Po=920mW Um = 253V rms or dc

Terminals 3 to 1:

Simple apparatus ≤1.5V, ≤0.1A and ≤25mW; can be connected

without further certification into any IS loop with an open-circuit

voltage <28V

MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

Other related models for MTL4500 range as below

MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

MTL4541T safety barrier 2/3 wire Transmitter repeater isolated barrier

MTL4501-SR       

MTL4504                

MTL4510              

MTL4510B                

MTL4511

MTL4513             

MTL4514D             

MTL4514_B          

MTL4516                   

MTL4516C

MTL4517             

MTL4521                

MTL4521L            

MTL4523                  

MTL4523L

MTL4523R           

MTL4523V-VL        

MTL4524              

MTL4524S                

MTL4525  

MTL4526             

MTL4541                

MTL4541A            

MTL4541AS              

MTL4541B

MTL4541P           

MTL4541S              

MTL4541T            

MTL4544                  

MTL4544A

MTL4544AS         

MTL4544B               

MTL4544D           

MTL4544S                 

MTL4546

MTL4546C           

MTL4546S              

MTL4546Y            

MTL4549                  

MTL4549C

MTL4549Y           

MTL4573                

MTL4575              

MTL4576-RTD           

MTL4576-THC

MTL4581             

MTL4582B              

MTL4531              

MTL4532                   

MTL4561

MTL4599             

MTL4599N

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Contact details

HONGKONG XIEYUAN TECH CO., LIMITED

Telephone:86-027-85508558

Mobile :86-15871691193(Whatapp&Wechat is available)

Skype:xyautomation

E-mail:sales1@hkxytech.com