4 I/O Box SMA Solar Technology AG
10 IMVIOBOX-IA-xx-16 Installation Manual
3.6 Technical data
4 I/O Box
4.1 Scope of Delivery
Check the scope of delivery of each product for
completeness and any externally visible damage.
Contact your distributor if the scope of delivery is
incomplete or damaged.
The delivery may contain parts that are not required for the
installation.
Figure 6: Components included in scope of delivery of the I/O Box
Voltage supply
Input voltage 9 Vdc to 36 Vdc
Power consumption < 20 W
Maximum conductor
cross-section
1.3 mm² (16 AWG)
General data
Dimensions
(width x height x depth)
160 mm x 125 mm x
49 mm
(6.3 in x 4.9 in x 1.9 in)
Weight 940 g (2 lbs)
Mounting type Wall mounting or top-hat
rail
Operating temperature
range
-40°C to +75°C
-40°F to +167°F
Relative humidity,
non-condensing
5% to 95%
Approvals UL 508, UL 60950-1,
CSA C22.2 No.
60950-1-07, EN 60950-1,
CCC (GB9254,
GB17625.1), EN 55022,
Class A, EN 61000-3-2,
Class D, EN 61000-3-3,
EN 55024, FCC Part 15,
Subpart B, Class A
Interfaces
User interface LCS-Tool for PC via Ethernet
Interface to inverter LAN 2, Ethernet interface
(RJ45)
Interface to external
network
LAN 1, Ethernet interface
(RJ45)
Interface to I/O box
(optional)
RS485 (D-sub 9) /
SunSpec mode
Sensor interface for
SunSpec compatible
weather stations (optional)
RS485 (D-sub 9) /
SunSpec mode
Maximum cable length for
Ethernet connection
100 m (328 ft)
Maximum cable length for
RS485 cabling
1200 m (4000 ft)
System monitoring Sunny Portal, SunSpec
Modbus TCP
Active/reactive power
setpoint
Constant value, curve or
remotely controlled via
SunSpec Modbus TCP with
I/O Box
Supported baud rate for
operation of a weather
station
9600, 19200, 57600,
115200
Power supply unit (recommended)
Type designation CLCON-PWRSUPPLY*
Input 100 Vac to 240 Vac
Output 24 Vdc; 2.5 A
Ambient temperature -25°C to +70°C
Approvals CE, UL
* Not available in all countries.
Item Quantity Designation
A1 I/O Box
B1 CD
Interfaces
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