Beckhoff Automation kl2631

The KL2631 output terminal has a relay which has a single contact. The relay contact is connected to the power contacts, which are suitable for use at up to 400 V AC, and can be generally used for switching devices requiring mains power. The Bus Terminal indicates its signal state by means of a light emitting diode. In order to use the high voltage of up to 400 V AC, the KL2631 must be supplied via the KL9190 power feed terminal.