Description, device design, dimension drawing
1.2 Connections and terminal designation
1.2
Connections and terminal designation
The line input terminals ① can be used to establish the connection to supply voltage. The
output terminals ② to be supplied are used to connect the loads (see also Section
Installation (Page 17)).
Connections and terminal designations
One screw terminal each for 0.5 to 2.5 mm²
① Supply input L1, N
2 screw terminals for 0.5 mm to 2.5 mm²
② Output +
2 screw terminals for 0.5 mm to 2.5 mm²
② Output –
Figure 1-2
Terminal data
1.3
Potentiometer
The potentiometer ③ on the front of the device is used to set the output voltage. The output
voltage is set to the rated value at the factory and can be set within certain limits; for
example, to compensate voltage drops across long supply lines to the connected load.
Type
5 V
Factory setting
Setting range
4.6 to 5.4 V
5 V
12 V
15 V
24 V
12 V
15 V
24 V
10.5 to 12.9 V
13.9 to 16.1 V
22.2 to 26.4 V
WARNING
Actuation of the potentiometer is allowed only be means of an insulated screwdriver.
Notes on potentiometer operation (such as a screwdriver, torque) refer to Chapter
Connections and terminal designation (Page 10), Fig. Terminal data.
LOGO!Power
Operating Instructions, 02.2011, C98130-A7560-A999-1-7619
10
SIEMENS [ Siemens Semiconductor Group ]
