Siemens SIMATIC NET PS598-1 Compact Operating Instructions page 12

Mounting
On the rear panel of a SCALANCE XR500, there are sockets for the direct
connection of a maximum of two PS598-1 power supply units. On the rear of the
PS598-1 there is a corresponding plug. Follow the steps below to install the PS598-1
on the rear panel of a SCALANCE XR500:
1. Fit the PS598-1 and the SCALANCE XR500 together. The two devices are
equipped with positioning elements that must engage during installation and
protect the plug from excessive bending strain.
2. Screw the two devices to the mounting plates supplied with the main device. The
maximum tightening torque of the screws is 0.5 Nm.
10
Power supply unit PS598-1 for SCALANCE XR500
A5E03275848-04, 05/2013