SMA INVERTER MANAGER Instructions D'installation page 12

4 I/O Box
LED State
Port 2 Flashing
yellow
4.4 Technical data
System data
Power Source
Cabling
Sizes
Weight
Operating temperature
range
Storage temperature
Relative humidity,
non-condensing
Operating Altitude
Industry standards and
certifications
Digital input
Sensor type
I/O mode
Potential-free contact
Wet contact (DI to COM)
Insulation voltage
Counter/Frequency
12 IMVIOBOX-IA-xx-17
Explanation
Data is being sent or received.
24 Vdc nominal,
12 Vdc to 36 Vdc
I/O signal cable
max. 1.5 mm²
(16 AWG)
27.8 mm x 124 mm x 84 mm
(1.09 in x 4.88 in x 3.31 in)
< 200 g
Standard module:
-10°C to +75°C
(14°F to 167°F)
-40°C to +85°C
(-40°F to 185°F)
5% to 95%
< 2000 m
UL 508, CE, FCC Class A
Potential-free contact (NPN
or PNP); wet contact
DI or event counter
On = ground fault
Off = open
On = 10 Vdc to 30 Vdc
Off = 0 Vdc to 3 Vdc
3000 Vdc or 2000 Veff
250 Hz, memory in off-state
SMA Solar Technology AG
Installation manual