Output-Side Connection - Siemens LOGO!Power 6EP1311-1SH13 Operating Instructions Manual

Installation

4.2 Output-side connection

4.2 Output-side connection
The LOGO!Power power supplies provide an isolated (= non-grounded) SELV (Safety Extra
Low Voltage) output voltage at the output. The output of the power supplies is no-load,
overload, and short-circuit proof. If overload occurs, the electronic current limitation limits the
output current to a maximum value (refer to chapter Technical data, Output (Page 25)).
Figure 4-2
The output voltage is connected via the + and - terminals at the output of the power supply
(see Fig. 4-2). Make sure that the output cables are dimensioned correctly for the maximum
output current rms value and fused accordingly.
Note
When using LOGO!Power in conjunction with devices of the protection class I (with
protective conductor), a connection must be established between "-" and "PE" with at least
1.5 mm².
18
Connection of the output voltage
Operating Instructions, 02.2011, C98130-A7560-A999-1-7619
LOGO!Power