SMA Solar Technology AG 6 Connection
Installation Manual ClusterController-IA-en-10 43
2. For connecting to the terminal block Analogue current input 1 (AI1), perform the following
steps:
• Release conductor entry 4 using a screwdriver and insert the insulated wire of the single core
into the conductor entry.
• Release conductor entries 2 and 3 using a screwdriver and insert the insulated wires of the
connection cable into the conductor entries. Observe the pin assignment.
• Insert the eight-pole plug at terminal X8 into pin row A.
3. For connecting to the terminal block Analogue current input 2 (AI2), perform the following
steps:
• Release conductor entry 8 using a screwdriver and insert the insulated wire of the single core
into the conductor entry.
• Release conductor entries 6 and 7 using a screwdriver and insert the insulated wires of the
connection cable into the conductor entries. Observe the pin assignment.
• Insert the eight-pole plug at terminal X8 into pin row A.
4. For connecting to the terminal block Analogue current input 3 (AI3), perform the following
steps:
• Release conductor entry 4 using a screwdriver and insert the insulated wire of the single core
into the conductor entry.
• Release conductor entries 2 and 3 using a screwdriver and insert the insulated wires of the
connection cable into the conductor entries. Observe the pin assignment.
• Insert the eight-pole plug at terminal X8 into pin row B.
5. On the connection cable, mark the terminal and pin row to which the connection cable is
assigned. For this purpose, use the cable ties with the caption field.
6. On the supplementary sheet for noting the connected devices, note the terminal to which the
sensor is assigned.
Connecting the Sensor to the Analogue Voltage Input
Additional required accessories (not included in scope of delivery):
☐1 sensor
☐ 1 connection cable (for cable requirements, see Section 6.3)
Requirements:
☐ The sensor must be able to output a voltage signal in the range from − 10 V to +10 V.
☐ The connection cable must have been prepared for connection to the multipole plug
(see Section 6.5)
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