ای سی جریان حلقه 4 تا 20 میلی آمپر -کاربردی در تامین جریان پل وتسون 4-20mA CURRENT LOOP TRANSMITTERS
The XTR115 and XTR116 are precision current output
converters designed to transmit analog 4-to-20mA
signals over an industry standard current loop. They
provide accurate current scaling and output current
limit functions
The on-chip voltage regulator (5V) can be used to
power external circuitry. A precision on-chip VREF
(2.5V for XTR115 and 4.096V for XTR116) can be
used for offsetting or to excite transducers. A current
return pin (IRET) senses any current used in external
circuitry to assure an accurate control of the output
current
The XTR115 is a fundamental building block of
smart sensors using 4-to-20mA current transmission
The XTR115 and XTR116 are specified for operation
over the extended industrial temperature range,
–40°C to +85°C
FEATURES
LOW QUIESCENT CURRENT: 200μA
5V REGULATOR FOR EXTERNAL CIRCUITS
: VREF FOR SENSOR EXCITATION
XTR115: 2.5V
LOW SPAN ERROR: 0.05%
LOW NONLINEARITY ERROR: 0.003%
WIDE LOOP SUPPLY RANGE: 7.5V to 36V
کانورتر افلاین تا 132 کیلوهرتز TOP245YN AC/DC Converters 60W 85-265 VAC 85 W 230 VAC Power Integrations
مقاومت5 % کربنی 1 وات
خازن( فیلم)پلی استر 10 نانوفاراد 630 ولت 10NF/630V
ماژول دیود فست 400 ولت 200 آمپر (دو عدد دیود 100 آمپری) nippa/400V Ultra-FRD module