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GE Fanuc Emerson RSTi PacSystem ST-131F

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ST-131F

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The ST-131F, part of the RSTi PacSystem from GE Fanuc Emerson, is a discrete input module with a total of 16 points. It operates reliably within an input voltage range of 34 to 60 Volts DC and provides specific trigger voltages of 10 Volts DC in the OFF state and 48 Volts DC when ON.

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Technical specifications for ST-131F

ManufacturerGE Fanuc Emerson
Product TypeDiscrete I/O Module
Product LineRSTi PacSystem
Part NumberST-131F
Weight2.00 lbs (0.91 kg)
Module TypeDiscrete Input
Number of Points16
Points Per Common16
Trigger Voltage10 Volts DC (OFF state), 48 Volts DC (ON state)
Input Voltage Range34 to 60 Volts DC
Input Signal Delay3 milliseconds
Input ImpedanceApproximately 12 kilohms
Typical Filtering Time1.5 milliseconds
Maximum Internal Power Used45 milliamperes at 5 Volts DC
On-State Current2.5 milliamperes per point at 60 Volts DC (maximum)
Connector TypeSpring Clamp Terminal Block
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Designed for precise control and monitoring, the ST-131F is a discrete I/O module from GE Fanuc Emerson's RSTi PacSystem series. This module has 16 input points, all linked to a common, enabling efficient signal handling in various applications. The module activates with a trigger voltage of 10 Volts DC when OFF and 48 Volts DC when ON, ensuring clear operational states.

The input voltage operates efficiently within a spectrum of 34 to 60 Volts DC, which is suitable for many industrial environments. Constructed with dimensions of 3.89 inches in height, 0.47 inches in width, and 2.76 inches in depth, it has a manageable size for installation. Weighing approximately 3 pounds (1.36 kg), it remains lightweight while delivering robust performance.

Signal processing is enhanced, with an input signal delay measured at 3 milliseconds and a typical filtering time of 1.5 milliseconds, allowing for an accurate signal response. The 12 kilohm input impedance contributes to the module's stability in signal processing. In terms of power consumption, this module requires a maximum of 45 milliamperes at 5 Volts DC, while its on-state current reaches up to 2.5 milliamperes per point at the maximum voltage of 60 Volts DC.

Connections are made through a spring clamp terminal block, providing secure terminals for ease of wiring and maintenance in typical industrial scenarios.