13
SUNSYS H50
- Ref.: IOMSUNHMXX05-GB 01
ENGLISH
5. CONNECTIONS
5.4-1
Communication module
RS485
PIN Layout
PIN
FUNCTION
4
DATA -
5
DATA +
7
GND
5.4.3-1
RS485/USB
or
RS485/RS232
PIN Layout
PIN
FUNCTION
4
DATA -
5
DATA +
7
GND
Data Format
Baud Rate: 9600
Data bits: 8
Stop bit: 1
Parity: N/A
5.3.1. RS-485 serial port
The communication terminal block allows connection to one or more inverter units.
5.4. COMMUNICATION MODULE CONNECTIONS
120 Ω (1/2 W)
DATA + to DATA –
Terminal
Resistor