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The ST-2318 is a discrete I/O module from GE Fanuc Emerson's RSTi PacSystem. It features eight outputs and operates at a nominal voltage of 24V DC, with an output voltage range from 11 to 28.8V DC.
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| Manufacturer | GE Fanuc Emerson |
|---|---|
| Product Line | RSTi PacSystem |
| Part Number | ST-2318 |
| Weight | 2.00 lbs (0.91 kg) |
| Product | Discrete I/O Module |
| Number of Outputs | 8 |
| Logic Type | Negative Logic |
| Nominal Output Voltage | 24V DC |
| Output Voltage Range | 11-28.8V DC |
| Load Current per Output | 0.5A, max. |
| All Common Load Current | 2A, max. |
| Maximum Response Time | 0.3 ms (ON to OFF and OFF to ON) |
| Power Dissipation per Channel | 5 mA at 28.8V DC |
| Storage Temperature | -40°C to +85°C |
| Humidity (Non-Condensing) | 5-90% |
Operating as a discrete I/O module, the GE Fanuc Emerson ST-2318 integrates seamlessly with the RSTi PacSystem series. This unit is equipped with eight outputs and adheres to a negative logic format for effective control processes. A nominal output voltage of 24V DC is maintained, and the operational voltage can fluctuate between 11 and 28.8V DC, making it adaptable for various applications.
Each output is rated for a maximum load current of 0.5 Amps, while the cumulative load across all outputs should not exceed 2 Amps. The ST-2318 module exhibits a rapid response capability, with a maximum latency of 0.3 milliseconds when toggling states. Power dissipation for each channel stands at 5 mA at the upper end of its voltage range.
Built to withstand harsh environments, the ST-2318 module can remain functional between storage temperatures of -40°C to +85°C. Additionally, it operates efficiently in humidity conditions ranging from 5% to 90%, ensuring reliability in diverse scenarios. With compact dimensions of 70 x 12 x 99 mm, the ST-2318 is designed for easy integration into existing setups.