Non-insulated power supply modules TSX PSY 1610/3610
Connecting a single-rack PLC station with a ground-referenced network:
Q: general isolator,
KM: line contactor or circuit-breaker,
(1) : external shunt provided with the power supply module,
(2) : insulating connector bar for finding grounding faults. In this case, it is necessary to switch off the supply in order to disconnect the network from the ground,
(4) : protective fuse, (4 A, with time-delay) only necessary with the TSX PSY 3610 power supply module.
The TSX PSY 1610 power supply module is fitted during manufacture with a protective fuse located under the module and in series on the 24V input (3.5 A, 5x20 time-delay fuse).
Connecting a multi-rack PLC station with a ground-referenced network:
Q: general isolator,
KM: line contactor or circuit-breaker,
(1) : external shunt provided with the power supply module,
(2) : insulating connector bar for finding grounding faults. In this case, it is necessary to switch off the supply in order to disconnect the network from the ground,
(3) : optional use of a process power supply module,
(4) : protective fuse, (4 A, with time-delay) only necessary with the TSX PSY 3610 power supply module.
The TSX PSY 1610 power supply module is fitted during manufacture with a protective fuse located under the module and in series on the 24V input (3.5 A, 5x20 time-delay fuse).
NOTE: If there are several PLC stations supplied by the same network, the principles of connection are identical.
TSX PSY 5520 isolated power supply module
Connecting a single-rack PLC station with a ground-referenced network:
Q: general isolator,
KM: line contactor or circuit-breaker,
(1) : insulating connector bar for finding grounding faults,
(2) : optional use of a process power supply.
NOTE: Protective fuse: the TSX PSY 5520 power supply modules are fitted during manufacture with a protective fuse. This fuse, in series with the 24/48V input, is located inside the module and cannot be accessed.
Connecting a multi-rack PLC station with a ground-referenced network:
Q: general isolator,
KM: line contactor or circuit-breaker,
(1) : insulating connector bar for finding grounding faults,
(2) : optional use of a process power supply.
NOTE: Protective fuse: the TSX PSY 5520 power supply modules are fitted during manufacture with a protective fuse. This fuse, in series with the 24/48V input, is located inside the module and cannot be accessed.
NOTE: If there are several PLC stations supplied by the same network, the principles of connection are identical.
