Phoenix Contact 2986229, User Manual, Page: 45 / 102

Hardware: PSR-TRISAFE-S safety module
103503_en_03 PHOENIX CONTACT
3-13
3.7 Installing the safety module
3.7.1 Mounting the safety module
For standard extension modules, the PSR-TRISAFE-S safety module is equipped with an
interface for the PSR TBUS DIN rail connector on the mounting side (see page 2-3).
The PSR TBUS DIN rail connector can be used to connect the MINI-SYS-PS system power
supply unit or to connect gateways (e.g., for PROFIBUS) for transmitting standard
diagnostic data. The PSR TBUS DIN rail connector eliminates the need for cross-wiring
between the safety module and the gateway modules or system power supply unit.
The voltage can be supplied at any PSR device or using the system power supply unit via
the PSR DIN rail connector (see "Connecting the supply voltage" on page 3-16).
3.7.1.1 Mounting
WARNING: Serious personal injury or damage to equipment.
Disregarding this warning may result in damage to equipment and/or serious personal
injury.
Only qualified personnel may connect the power, start up, and operate this device.
According to the safety instructions in this documentation, qualified personnel are
persons who are authorized to start up, to ground, and to mark devices, systems, and
equipment according to the standards of safety technology. In addition, these persons
must be familiar with all warning instructions and maintenance measures in this
document.
VORSICHT: Risk of injury and damage to equipment.
Only mount and remove the PSR-TRISAFE-S safety module when the power supply is
disconnected.
VORSICHT: Risk of damage to equipment due to incorrect installation.
During mounting, observe the following notes:
– Use only the yellow PSR TBUS DIN rail connector (Order No. 2890425) to connect
the PSR-TRISAFE-S safety module. Connection with another DIN rail connector is
not permitted.
– Use only the green PSR TBUS DIN rail connector (Order No. 2707437) to connect
the standard extension modules. Connection with another DIN rail connector is not
permitted.
– Standard extension units must be mounted to the left of the basic device.