GST Addressable Accessories
P-9960A CAN Network Card
Description
P-9960A is an optional card for GST200 series control panels, providing two photoelectric isolation CAN interfaces.
This card shouldn’t be inserted and removed when it is energized.
When entering calibration mode, pressing SK1 key (reset main board), it will display Color CRT OK if registration is successful
1）Main board communication HL1 LED: Red. It flashes when communicates with main board normally. It doesn’t illuminate or illuminates steadily without communication. 2 ） Interface 1 （ CAN_H1 CAN_L1 ） communication HL2 LED: Green. It flashes when communicates with CAN network. It illuminates steadily in normal communication. 3 ） Interface 2 （ CAN_H2 CAN_L2 ） communication HL3 LED: Green. It flashes when communicates with CAN network. It illuminates steadily in normal communication.
In CAN network made of those cards, CAN1 connects with the CAN2 of the neighbor control panel. Each of CAN loop shouldn’t exceed 3000m in all, supporting the network of maximum 100 GST series control panels.
Specification
| Comm. Interface |
Two CAN interfaces |
| Comm. Distance |
The distance between two neighbor nodes is less than 3000m |
| Network Capacity |
Maximum 100 GST series control panels for networking. |
| Transmission Medium |
1.0 mm2 or above twisted pair, shielded twisted pair is recommend. |
| Baud Rate | 10Kbps |
| Ambient Temperature |
0℃～+40℃ |
| Relative Humidity |
≤95%， non condensing |
