SMA CLUSTER CONTROLLER

SMA Solar Technology AG 9 Technical Data
Installation Manual ClusterController-IA-en-10 79
Network Connections
Digital Inputs
Digital Outputs
Analogue Inputs
Number (Speedwire) 2
Number (local area network (LAN)) 2
Auto-MDIX (auto-crossing) Yes
Data transfer standard 10BASE-T or 100BASE-TX
Data transfer rate*
* negotiated via autonegotiation
10 Mbit/s or 100 Mbit/s
Quantity 8
Input voltage 24 V DC
Maximum cable length 30 m
Quantity 3
Model Potential-free relay contacts
Maximum switching power 30 W
Maximum voltage load 48 V DC
Maximum cable length 30 m
Number of analogue inputs for current signals 3
Number of analogue inputs for voltage signals 1
Measurement range for current signals 0 mA … 20 mA
Measuring range for voltage signals 0 V ... +10 V
Typical tolerance ± 0.3%
Maximum tolerance ± 2%
Maximum cable length 30 m