Riello UPS PowerShield³ - Manual (Page 79)

UPSMON User Manual Communication port specifications • 79
3. 4D Compatible Pin Assignments (RS-232)
The DIN-8 serial port connectors on the Personal Iris 4D/30, 4D/35, 4D/RPC (Indigo), 4D/RPC-50 (R4000 Indigo), Indy and Indigo 82
have the following pin assignments.
Pin # Segnale Nome
1 DTR Data Terminal Ready
2 CTS Clear To Send
3 TD Transmit Data
4 SG Signal Ground
5 RD Receive Data
6 RTS Request to Send
7 DCD Data Carrier Detect
8 SG Signal Ground