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ST-3702
The ST-3702 from GE Fanuc Emerson is an RTD input module belonging to the PACSystems RSTi-EP series. It features two input channels and supports multiple RTD sensor types. This module provides precise temperature measurements with a resolution of 0.1 degrees Celsius and includes options for various sensor resistances.
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Technical specifications for ST-3702
| Manufacturer | GE Fanuc Emerson |
|---|---|
| Product Line | PACSystems RSTi-EP |
| Part Number | ST-3702 |
| Weight | 2.00 lbs (0.91 kg) |
| Product | RTD Input Module |
| Input Channels | 2 |
| RTD Input Options | JPT-100, JPT-200, JPT-500, JPT-1000, PT-50, PT-100, PT-200, PT-500, PT-1000, NI-100, NI-200, NI-500, NI-1000, NI-120, and CU10 |
| Sensor Resistance Options | 100 Milliohms/Bit, 10 Milliohms/Bit, or 20 Milliohms/Bit |
| Resolution | 0.1 degree Celsius at 10 Milliohms |
| Temperature Sensing Module | Yes |
| Diagnostic Option | Open-Channel |
| Update Rate for All Channels | 200 ms |
| Maximum Internal Power Used | 70 mA at 5V DC |
| Connector Type | Spring Clamp |
| Sensors | 2-Wire and 3-Wire |
The ST-3702 RTD input module, designed by GE Fanuc Emerson, forms part of the PACSystems RSTi-EP collection. This module incorporates two distinct input channels, versatile enough to accommodate various RTD sensor types such as JPT, PT, and NI series. Users can utilize different sensor resistance values, including options of 10, 20, or 100 milliohms per bit.
With a resolution capacity of 0.1 degrees Celsius at a 10 milliohm resistance setting, it ensures accurate temperature monitoring. Notably, this module integrates a temperature sensing function and includes an open-channel diagnostic feature, providing real-time insight into operational efficiency. Data refresh rates for all channels are maintained at 200 milliseconds, ensuring responsive readings in dynamic settings.
The device operates with a maximum internal power draw of 70 mA at 5 volts DC. For easy connections, the ST-3702 utilizes a spring clamp connector type suitable for both 2-wire and 3-wire sensor configurations, facilitating straightforward installation and maintenance. This efficient design optimizes performance in temperature control applications.
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