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ST1100L The active signal isolator Isolation transmitter | Current signal input and voltage signal output power module

ST1100L The active signal isolator Isolation transmitter | Current signal input and voltage signal output power module
  • ST1100L The active signal isolator Isolation transmitter | Current signal input and voltage signal output power module
Product code: 25281500001
Unit price: 40 USD
Price unit:
Minimum order: 10
Other info: 100KG Black
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DESCRIPTION

ST1100L series, a standard analog amplifier, with 4~20mA current signal input and 4~20mA current signal output, is a passive signal isolation module. Adopting unique electromagnetism isolation design and high efficiency loop electric-larceny technology, independent power supply is not required for the module, realizing 4~20mA standard signal isolation with high accuracy and linearity. Besides, the modules have extremely low temperature drift (no more than 35ppm/ under -25~ +71) . The isolation voltage between the input and output can be up to 3KVDC.

FEATURES

  • Two-port isolation (Between input and output)

  • High linearity (0.1% F.S.)

  • High accuracy (0.1% F.S.)

  • Isolation voltage (3KVDC/ 60s)

  • Low voltage-drop (3V typ: @ input=20mA)

  • Extremely low temperature drift (35PPM/)

  • Industry standard (Operating Temperature Range: -25 ~ 71)

  • High reliability (MTBF) 500000 hours)

PRODUCT PROGRAM

Part NumberPower SupplyInputOutput

Isolation

Power Output

ChannelsPackage
ST1100LNONE4~20mA4~20mANONE1SIP12

ELECTRICAL CHARACTERISTICS

Power Supply

Parameter

Power SupplyNone
Power ConsumptionNone
Power ProtectionNone
Input ParameterInput Signal4~20mA
Overload50mA
Voltage Drop-outTyp: 3V (@input = 20mA)
Output ParameterOutput Signal4~20mA
Load Capacity300ohm (At output = 20mA)
Load Regulation 0.05% meas. val. / 100ohm

TRANSMISSION CHARACTERISTICS

Zero Offset0.1%F.S.
Gain Error0.1%F.S.
Temperature Drift0.0035%F.S./ (-25 ~ +71)

ISOLATION CHARACTERISTICS

Galvanic IsolationTwo-port isolation (Between input and output)
Isolation Voltage3KVDC (Tested for 1minute and leakage current 1mA, humidity70%)
Insulation Resistance100MOh, 500VDC (Between input and output)

OTHER CHARACTERISTICS

AmbientOperation temperature: -25 ~ +71
TemperatureTransport and Storage temperature: -50 ~ +105
PackageSIP12
WeightAbout 8g
Application Environment
No dust, fierce vibration, impulsion and corrosive gas

Typical applications

  • The 4-20MA current loop isolation and long distance transmission

  • PLC, DCS input channel signal acquisition isolation anti interference

  • Between multiple sensor wire interference suppression

  • Instrument signal and sensor reliability of sending and receiving control

  • Analog isolation and long-term signal data acquisition transmission without distortion

  • Power meter, medical monitoring equipment isolation

  • DC rail pressure monitoring



SCHEMATIC DIAGRAM


APPLICATION CIRCUIT DIAGRAM


PACKAGING SIZE AND TERMINAL DESCRIPTION