Steca Tarom 4545 - Installation and Setup; Controller Overview and Connections

11
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7 Overview of the controller
Fig. 1 Overview of casing and connections
1)
Technical data at section 18.1.
2)
Optional
3)
Not included in scope of delivery
Connections
Batteryconnection:terminals1+and1−
 Solar module connection: terminals 2+ and
 2−
 Load output for connecting the loads:
 terminals3+and3−
 Micro SD slot for microSD card
 SLAVE IN and SLAVE OUT RJ45 sockets
for StecaLink Bus
 MASTER RJ45 socket for StecaLink Bus
 Open UART interface, 3.3 V
 Temperature sensor connection TEMP for
Steca PA TS-S
 AUX 2 relay output
 AUX 1 relay output
Other components
 External battery fuse (safety fuse or DC line
circuit breaker
1) 3)
 DC load circuit breake
1) 2) 3)
 Left cover
 Display
 Right cover
 ESC,
r, s, SET operating buttons
 Type plate
 Positive ground, optional