STD I/O card with RS232 / RS485 ports, Ethernet connectivity, I/O triggers, and relay outputs for LED displays. For use with the NovaStar H series.
Main features
- 2 x COM:
- Programmable RS422 / RS485 / RS232 ports used to control devices that use the RS422 / RS485 / RS232 protocol
- The COM port pinouts are shown below:

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- The pinout is shown below:

- 1 x Ethernet:
- Controls the device connected to this board
- 10/100 Mbps self-adaptive
- Supports TCP/IP and UDP/IP protocols
- 3 x I/O:
- Triggers the execution of required functions via programming
- Input and output modes supported
- Pins 1, 2, and 3 can be set as input or output, and pin G is the common ground pin for pins 1, 2, and 3
- 3 x relay outputs:
- Connect to the relay to control the connected device's ON/OFF
- Voltage: 30 VDC, current: 3A max.
- 6 pins are divided into 3 groups, which can be connected or disconnected via programming
- 3 x IR OUT:
- Programmable infrared control supported
- Pins 1, 2, and 3 are used for infrared emission, and pin G is the common ground pin for pins 1, 2, and 3
Technical characteristics
- Power consumption: 1.2 W
- Dimensions: 19.3 x 24.71 x 2.11 cm
- Weight: 400 g