Phoenix Contact PSRmodular - Connection Technology; Mechanical Attachment

System description
109241_en_03 PHOENIX CONTACT 21 / 232
2.2.3 Connection technology
The modules are available with screw connections or Push-in connections. All connection
terminal blocks can be plugged in.
Connection variants
Figure 2-3 Screw connections (left) and Push-in connections (right)
2.2.4 Mechanical attachment
The modules of the PSRmodular system are attached to a 35 mm DIN rail as follows:
1. Connect the corresponding number of rear 5-pos. TBUS connectors to match the num-
ber of modules that need to be mounted.
2. Attach the row of connectors to the 35 mm DIN rail (starting at the top).
3. Next, attach the modules to the rail, making sure that the contact device on the bottom
of the module lines up with the corresponding connector. Carefully insert the module
until it snaps into place with a click.
Ord.– No.: …
PSR-M-…-PI
PSR Safety Relays
P
HOENIX CONTACT GmbH & Co.KG
Flachsmarktstraße 8
32825 Blomberg, Germany
XX/XX
Documentation
PSR-...-PI
10 mm
AWG 24-14
0,2-2,5 mm
2
0,5-0,6 Nm
5-7 lb In
7 mm
AWG 24-12
0,2-2,5 mm
2
PSR-...-SC
Ord.– No.: …
PSR-M-…-SC
PSR Safety Relays
PHOENIX CONTACT GmbH & Co.KG
Flachsmarktstraße 8
32825 Blomberg, Germany
XX/XX
Documentation