New Arrvial of MTL5544D REPEATER POWER SUPPLY Brand New
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MTL5544D REPEATER POWER SUPPLY
single channel, 4/20mA, HART® for 2- or 3-wire transmitters, two outputs
The MTL5544D provides a fully-floating dc supply for energising a conventional 2- or 3-wire 4/20mA
transmitter located in a hazardous area, and repeats the current in other circuits to drive two safe-area loads.
For HART 2-wire transmitters, the unit allows bi-directional transmission of digital communication 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.
SPECIFICATION
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 360Ω
@ 20mA: 0 to 450Ω
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, output Ch 1 only)
LED indicator
Green: power indication
Maximum current consumption (with 20mA signals)
96mA at 24V dc
Power dissipation within unit (with 20mA signals)
1.4W @ 24V dc
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
MTL5500 series :
MTL5501-SR
MTL5510
MTL5510B
MTL5511
MTL5513
MTL5514
MTL5514-T
MTL5514D
MTL5516C
MTL5517
MTL5521
MTL5521-T
MTL5522
MTL5523
MTL5523V – VL
MTL5524
MTL5525
MTL5526
MTL5541
MTL5541A
MTL5541AS
MTL5541S
MTL5541S-T
MTL5544
MTL5544A
MTL5544AS
MTL5544D
MTL5544S
MTL5546
MTL5546Y
MTL5546Y-T
MTL5549
MTL5549Y
MTL5573
MTL5575
MTL5576-RTD
MTL5576-THC
MTL5581
MTL5582
MTL5582B
MTL5531
MTL5532
MTL5561
MTL5051
MTL5314
MTL5553
MTL5599
There have More MTL items , all for 100% New & Original with very good discount , pls kindly contact with Chris directly to know more details information .
Chris Fang
Sales Engineer
Sunup (Wuhan) Import and Export Co., Ltd.
Add:7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, China
Postal code:430015
M: + 86-15926376631(WhatsApp & Wechat)
Skype: live:chris_61491
Email: chris@sunupauto.com
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