MTL5581 Pulse Isolator, with Current, Pluse, Voltage Inputs In Stock  

The MTLx581 takes a low-level dc signal from a voltage source in a hazardous area, isolates it, and passes it to a receiving instrument located in the safe area. The module is intended for use with

thermocouples utilising external cold-junction compensation. A switch enables or disables the safety drive in the event of thermocouple burnout or cable breakage; a second switch permits the selection of

upscale or downscale operation as appropriate.

SPECIFICATION of MTL5581

See also common specification

Number of channels

One

Signal source

Any dc millivolt source

Location of millivolt source

Zone 0, IIC, T4–T6 hazardous area if suitably certified

Div. 1, Group A, hazardous location

Input and output signal range

0 to ± 50mV, overrange to ± 55mV

Maximum lead resistance 600Ω

Output resistance

60Ω nominal

Transfer accuracy@20°C

Linearity and repeatability < 0.05% of reading or ± 5μV,

whichever is the greater

Temperature drift

< 2μV/°C, maximum

Response time

Settles to within 10% of final value within 150μs

Frequency response

dc to 4kHz nominal

Safety drive on THC burnout

Two switches enable or disable the safety drive and select

upscale or downscale operation

LED indicator

Green: power indication

Power requirement, Vs

30mA max, 20V dc to 35V dc

Power dissipation within unit

0.7W typical at 24V

0.91W at 35V

Safety description

Terminals 1 to 2

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

be connected without further certification into any IS loop with an

open-circuit voltage <28V

Approx price: USD 145/PCS

Many modules in the MTL5000 range have now been superceded by their equivalent in the MTL5500 series. For new applications the MTL5500 modules are recommended, these offer all the benefits of greater efficiency, new multichannel modules and new functionality. See selection guide A number of the products in the MTL5000 series will continue to provide key functionality as part of MTL's DIN rail isolator range. For customers wishing to migrate to the MTL5500 series, a comprehensive list of module comparisons has been produced to assist the process  

MTL5051 MTL5314 MTL5501-SR MTL5510 MTL5510B MTL5511 MTL5513 MTL5514 MTL5514-T MTL5514D MTL5516C MTL5517 MTL5521 MTL5521-T MTL5522 MTL5523

MTL5523V MTL5523VL MTL5524 MTL5525 MTL5526 MTL5531 MTL5532 MTL5532-R

MTL5541 MTL5541-T MTL5541A MTL5541AS MTL5541S MTL5541S-T MTL5544 MTL5544A MTL5544AS MTL5544D MTL5544S MTL5546 MTL5546Y MTL5546Y-T

MTL5549 MTL5549Y MTL5553 MTL5561 MTL5573 MTL5575 MTL5575-R MTL5576-RTD MTL5576-THC MTL5581 MTL5582 MTL5599

MTL 4525 MTL 4526 MTL 4531 MTL 4532 MTL 4533 MTL 4541 MTL 4541A MTL 4541AS MTL 4541B MTL 4541P MTL 4541S MTL 4541T MTL 4544 MTL 4544A MTL 4544AS MTL 4544B MTL 4544D MTL 4544S MTL 4546 MTL 4546C MTL 4546S MTL 4546Y MTL 4549 MTL 4549C MTL 4549Y MTL 4561 MTL 4575 MTL 4576-RTD MTL 4576-THC MTL 4581 MTL4599 MTL4599N

Windy Wang
HONGKONG XIEYUAN TECH CO., LIMITED  
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
Tel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 15972199006 | Skype: windy@hkxytech.com
Mail: windy@hkxytech.com
Website:  http://www.hkxytech.com/   | GMT/UTC +8