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GST P-9940A is an optional card for a GST200 series control panel, providing 2 photoelectric isolation RS485 interfaces. The distance between two neighbouring nodes is less than 1200m. Maximum of 32 GST series control panels for networking.
Key Features of the P-9940A |
|---|
| > 2 photoelectric isolation RS485 interfaces > Suitable for ring network |
| Brand | GST |
|---|---|
| Manufacturer Part No. | P-9940A |
| Code: | P-9940A |
| Description: | GST RS485 Class-A Network Card for GST200 Control Panels |
| Output type / rating: | 1.0 mm² or above, shielded twisted pair is recommend |
| Form factor: | Stand alone |
| Mounting type: | In cabinet |
| Operating temperature: | 0 to +40°C |
| Relative humidity: | ≤95%, non-condensing |