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| Place of Origin: | UK |
| Brand Name: | MTL |
| Certification: | CE |
| Model Number: | MTL5544D |
| Minimum Order Quantity: | 10 pcs |
|---|---|
| Packaging Details: | carton |
| Delivery Time: | 3-4 weeks |
| Payment Terms: | T/T payment |
| Supply Ability: | 300 pcs |
Introduction
The MTL5544D provides a fully-floating dc supply for energizing 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
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)
MTL5500 Series Barriers
The MTL5500 Series modules are versatile yet simple to apply; use the latest technology and yet are well proven.
These contrasting attributes stem from the progression of MTL's expertise in the design and manufacture of isolators for intrinsic safety and the application of innovative technology to achieve the required separation and segregation of the circuits.
The MTL5500 (DIN-rail mounting) and MTL4500 (backplane mounting) isolators share a common design, differing only in the mechanical mounting and connection methods.
►Compact modular design with DIN rail mounting
►High packing density
►Single and multi-channel I/O modules
►3-port isolation with low power dissipation
►Compatible with MTL5000
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
