Echelon MPR-50 Multi-Port Router - Manual (Page 12)

Mechanical Description
The MPR-50 is 35mm DIN rail compatible, 9 TE wide, and conforms to EN 50 022.
The figure below presents the front view of the MPR-50 Multi-Port Router. The face
of the MPR-50 includes a network diagram that shows how the five routers and the
Monitor are externally and internally connected.
Status LED Indicator
Service Button
Channel Mono Phone Jack (3.5mm, 1/8”)
Power LED
Wiring Screw Terminals
Figure 2.1 MPR-50 Multi-Port Router Enclosure (front view)
Mounting and Connecting
The MPR-50 Multi-Port Router enclosure is designed for mounting on a DIN rail or
wall/panel. A spring-loaded DIN rail lock securely grabs the DIN rail onto which the
enclosure is mounted. Tabs in the DIN rail area present a pressure fit on the DIN
rail, which prevents the MPR-50 from sliding. The DIN rail lock must be activated to
either remove the MPR-50 from a DIN rail or to slide the router along the DIN rail.
To release the enclosure from the DIN rail, insert a flathead screwdriver into the
DIN rail locking tab and gently pull the tab downwards (away from the enclosure).
Figure 2.2 shows the location of the DIN rail-locking tab.
4 MPR-50 Multi-Port Router Hardware and Software