MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters

Manufacturer : MTL Instruments

MTL4541

16ch AIO 4-20mA

REPEATER POWER SUPPLY

4/20mA, HART®, 2- or 3-wire transmitters

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 (MTLx541) : @ 24mA: 0 to 360Ω @ 20mA: 0 to 450Ω

Safe-area load (MTLx541S) : Current sink: 600Ω max.

Maximum voltage source: 24V dc

Safe-area circuit output resistance: > 1MΩ

Safe-area circuit ripple : < 50μA peak-to-peak

Hazardous-area input : Signal range: 0 to 24mA (including over-range), Transmitter voltage: 16.5V 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) : MTLx541 0.7W @ 24V dc, MTLx541S 1.0W @ 24V dc

MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters

Safety description
Terminals 2 to 1 and 3: Uo=28V Io=93mA Po=651mW Um = 253V rms or dc
Terminals 1 to 3: Simple apparatus ≤1.5V, ≤0.1A and ≤25mW; can be connected without further certification into any IS loop with an open-circuit voltage <28V

Shipping Weight : 1 Kg


 

SPECIFICATION of MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters

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 (MTLx541)
@ 24mA: 0 to 360Ω
@ 20mA: 0 to 450Ω
Safe-area load (MTLx541S)
Current sink: 600Ω max.
Maximum voltage source: 24V dc
Safe-area circuit output resistance: > 1MΩ

MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters

Safe-area circuit ripple
< 50μA peak-to-peak
Hazardous-area input
Signal range: 0 to 24mA (including over-range)
Transmitter voltage: 16.5V 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)
MTLx541 0.7W @ 24V dc
MTLx541S 1.0W @ 24V dc

Safety description of MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters

Terminals 2 to 1 and 3:
Uo=28V Io=93mA Po=651mW Um = 253V rms or dc
Terminals 1 to 3:
Simple apparatus ≤1.5V, ≤0.1A and ≤25mW; can be connected
without further certification into any IS loop with an open-circuit
voltage <28V

SIL capable
These models have been assessed for use in
IEC 61508 functional safety applications.
See data on MTL web site and refer to the
safety manual




Part Number & Description of MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters
 
Digital Input
 
MTL4501-SR     1ch DI failsafe solid-state output + LFD alarm        
MTL4504          1ch DI relay output + LFD alarm + phase reversal
MTL4510          4ch DI solid-state output        
MTL4510B        4ch DI multifunction solid-state output
MTL4511          1ch DI relay output
MTL4513          2ch DI solid-state output        
MTL4514/B       1ch DI relay output + LFD alarm     
MTL4516          2ch DI relay output
MTL4516C        2ch DI with changeover relay output     
MTL4517          2ch DI relay output + LFD alarm     
 
Digital Output
 
MTL4521          Loop powered solenoid driver
MTL4521L         Loop powered solenoid driver IIC    
MTL4523          Solenoid driver with LFD
MTL4523L         Loop powered solenoid driver + LFD       
MTL4523R         Solenoid driver with LFD
MTL4523V/VL    Solenoid/Alarm driver with voltage control    
MTL4524           Switch operated solenoid driver     
MTL4524S         Switch operated solenoid driver, 24V override       
MTL4525           Switch operated solenoid driver low power   
MTL4526           2ch switch operated relay      
 
Analogue Input of MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters

MTL4541           1ch 2/3 wire Transmitter repeater
MTL4541A         1ch Transmitter repeater, passive input         
MTL4541AS       1ch Transmitter repeater, passive input, current sink   
MTL4541B          MTL4041B replacement
MTL4541P          MTL4041P replacement
MTL4541S          1ch 2/3 wire Transmitter repeater, current sink    
MTL4544            2ch 2/3 wire Transmitter repeater
MTL4544A          2ch Transmitter repeater, passive input         
MTL4544AS        2ch Transmitter repeater, passive input, current sink   
MTL4544B          MTL4044 replacement   
MTL4544D          2/3 wire transmitter repeater, dual output   
MTL4544S          2ch 2/3 transmitter repeater, current sink    
 
Analogue Output
MTL4546            1ch 4-20mA smart isolating driver + LFD        
MTL4546C          1ch 4-20mA smart isolating driver + oc LFD   
MTL4546Y          1ch 4-20mA smart isolating driver + oc LFD   
MTL4549            2ch 4-20mA smart isolating driver + LFD        
MTL4549C          2ch 4-20mA smart isolating driver + oc LFD   
MTL4549Y          2ch 4-20mA smart isolating driver + oc LFD   
 
Temperature Input
MTL4575            1ch Temperature converter with alarm
MTL4576-RTD     2ch Temperature converter, RTD   
MTL4576-THC     2ch Temperature converter, THC   
MTL4581            1ch mV/THC isolator for low-level signals     
 
Pulse and Vibration
MTL4531            1ch vibration probe interface
MTL4532            1ch pulse isolator, digital or analogue output         
MTL4533            2ch vibration probe interface
Fire and Smoke
MTL4561            2ch loop-powered, for fire and smoke detectors  
 
General
MTL4599             Dummy isolator      
MTL4599N           General purpose feed-through module


MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2 or 3 wire Transmitters


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