Phoenix Contact 2986229, User Manual, Page: 47 / 102

Hardware: PSR-TRISAFE-S safety module
103503_en_03 PHOENIX CONTACT
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4. Push the lower part of the module that is furthest from the DIN rail towards the DIN rail
until it engages with a click.
5. Check that the module is fixed securely on the DIN rail.
6. When mounting additional modules on the DIN rail (e.g., gateway extension modules
or power supply unit), place them on the DIN rail with no spacing, i.e., in direct contact
with the sides of the housing. All standard extension units must be mounted to the left
of the PSR-TRISAFE-S safety module.
7. End clamps should be mounted on both sides of the module (or module group) to stop
the module(s) from slipping on the DIN rail.
3.7.1.2 Removal
To remove the PSR-TRISAFE-S safety module, proceed as follows:
1. Pull the locking latch on the bottom of the module down using a screwdriver,
for example, to release the module from the DIN rail.
2. Lift the bottom of the module away from the DIN rail slightly.
3. Pull the module diagonally upwards away from the DIN rail.