Code:
INTR-C (v. 1.0)
Name:
Interface RS485-TTL
| Destination |
The RS485-TTL „INTR-C” interface is intended for cooperation with PSUs of the EN54C-LCD and HPSG3-LCD series. Interface enables connecting of PSU to RS485 bus remaining galvanic isolation. Communication in RS485 bus is due to a two-way channel, differential in a half-duplex system where transmitting and receiving data is alternate.
|
| Power supply |
3.3 V DC power through SERIAL outlet |
| Compliant with standards | Permission of Scientific and Research Centre for Fire Protection - National Research Institute for use with power supplies of EN54C-LCD series in fire alarm systems |
| Dimensions | 63 x 20 x 50 [+/-2 mm] |
| TTL transmission’s speed | max. 115200 bauds |
| Connection with power supply |
SERIAL |
| Indication | LED optical indication |
| Warranty | 3 years |
| Notes |
- cooperation with the PowerSecurity web application - galvanic isolation between RS485 interface and TTL |
Intended use
