Bộ cách ly tín hiệu MTL5541

Thông số kỹ thuật MTL MTL5541

MTL4541/S – MTL5541/S REPEATER POWER SUPPLY

đại lý mtl | nhà phân phối mtl | chống sét mtl | chống sét lan truyền mtl | đại lý mtl eaton

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

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)

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

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

Bộ cách ly tín hiệu MTL4541
Bộ cách ly tín hiệu MTL4541S
Bộ cách ly tín hiệu MTL5541
Bộ cách ly tín hiệu MTL5541S