APsystems ECU-R Installation/User Manual
5. Technical Data
(*): Maximum number of microinverters per ECU may vary depending on the PV array size and
layout, maximum distance between ECU and microinverters in the array, obstacles (thick concrete
wall, metallic roof top).
Specifications subject to change without notice.
Please ensure you are using the most recent update found at www.APsystems.com.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
This Class B digital apparatus complies with Canadian ICES-003.
10/100M Auto-sensing, Auto-negotiation
USB Port (North America ONLY)
4G cellular communication (external
APsystems dongle needed)
Maximum Communicating Inverter
Qty(*)
122mm
×
87mm
×
25mm (4.8”
×
3.4”
×
0.98”)
Ambient Temperature Range
-20°C to +65°C (-4℉ to +149℉)
Nature Convection; No Fans
Enclosure Environmental Rating
IEC 60950-1, EN60950-1, IEC 60529, EN
60529, ANSI/UL 60950-1,
CAN/CSA C22.2 No.60950-1, UL50E, FCC
part 15, EN61000-6-1,
EN61000-6-3, ICES-003, AS NZS 60950-1,
GB/T17799