EST/Edwards 3-RS485B Network Communication Card
- 3-RS485B network communication cards give a panel the ability to network to other panels.
- Provides two independent RS-485 circuits: one for network data communications and one for digital audio communications.
- Voltage: 24 VDC
- Current: Standby 98 mA at 24 VDC, Alarm 98 mA at 24 VDC
- Network data: Class A, Style 6 - Class B, Style 4
- Network audio: Class B, Style 4
