Fronius 63A-1 - Technical Specifications; Input and Output Data; RS485 Communication Details

Technical data
Technical data Modbus transmission speed: 9600 baud
Parity bit: None
Software version: Datamanager 3.7.2 / Energypackage 1.3.3
Input
Nominal voltage (1-phase)
Operating range
230 V
±10%
Self-consumption - voltage path (max.
voltage)
4 VA (1.9 W) for 264 V
Nominal frequency
Tolerance
50 - 60 Hz
47 to 61 Hz
Nominal current, lb 10 A
Maximum current, Imax 63 A
Starting current 40 mA
Short-time overload (EN/IEC 62053-21,
EN/IEC 62053-23)
30 lmax / 0.5 s
Self-consumption - current path (max. cur-
rent)
1.5 W
Power factor
Operating range (EN/IEC 62053-21,
EN/IEC 62053-23)
cosφ 0.5 ind to 0.8 cap
Current distortion factor In acc. with EN 62053-21
Output
Pulse output
Optical relay with NO contact SPST-NO, floating
Contact load 110 V DC/AC - 50 mA
Pulse value (programmable) 1 imp/Wh - 10 Wh - 100 Wh - 1 kWh
Pulse duration (programmable) 50 - 100 - 150 - 200 - 300 - 400 - 500 ms
RS485 communication
Electrically isolated from measuring input
Standard RS485 - 3 conductors
Transmission Serial, asynchronous
Protocol Compatible with Modbus RTU
Addresses 1 to 255
Number of bits 8
Stop bit 1
Parity bit None - odd - even
Baud rate 2400 - 4800 - 9600 - 19200 bit/s
Response time ≤ 200 ms
25
EN