The KL9210 power feed terminal makes it possible to set up various potential groups with the standard voltage of 24 V DC. In order to monitor the supply voltage, the terminal with diagnostics reports the status of the power feed terminal to the Bus Coupler through two input bits. It is thus possible for the controller to check the distributed peripheral voltage over the fieldbus.
The KL9505 power supply terminal generates an output voltage of 5 V DC from the (24 V DC) input voltage, which can be accessed at the terminal. The following Bus Terminals are also supplied with this voltage via the power contacts. The power LEDs indicate the terminal’s operating state. The input voltage and the output voltage U0 are not electrically isolated.
The KL9508 power supply terminal generates an output voltage of 8 V DC from the (24 V DC) input voltage, which can be accessed at the terminal. The following Bus Terminals are also supplied with this voltage via the power contacts. The power LEDs indicate the terminal’s operating state. The input voltage and the output voltage U0 are not electrically isolated.
The KL9515 power supply terminal generates an output voltage of 15 V DC from the (24 V DC) input voltage, which can be accessed at the terminal. The following Bus Terminals are also supplied with this voltage via the power contacts.
The KL9550 system terminal contains an overvoltage filter for the 24 V field and system supply. The filter protects the Bus Terminal from line-bound surge voltages that can occur due to high-energy disturbances such as switching overvoltages at inductive consumers or lightning strikes at the supply lines.
he KL9560 power supply unit terminal generates an electrically isolated output voltage from the 24 V DC input voltage, which can be accessed at the terminal. The following Bus Terminals are also supplied with this voltage via the power contacts.
X20IF10E1-1 The interface module is equipped with a PROFINET IO controller interface. This allows third-party components to be integrated in the B&R system and makes it possible to quickly and easily transfer data in both directions.
X20IF1061-1 The interface module is equipped with a PROFIBUS DP V1 interface. This allows third-party components to be integrated in the B&R system and makes it possible to quickly and easily transfer data in both directions.
X20DC2395 This module is a multifunctional counter module. It can be connected to one SSI encoder, one ABR encoder, two AB encoders or four event counters. Two outputs are available for pulse width modulation. The functions can also be mixed.
In addition to the standard I/O, complex devices often need to be connected. The X20CS communication modules are intended precisely for cases like this. As normal X20 electronics modules, they can be placed anywhere on the remote backplane.