Connection of digital sensors/actuators

ZS4500-2006 (standard) and ZS4500-2007 (optional)

The connection type (single-conductor) in the two connectors ZS4500-2006 and ZS4500-2007 is identical. The ZS4500-2007 is additionally equipped with LEDs. The following diagram shows the ZS4500-2006.

A sensor (F) is connected at terminal point "0" via a single-conductor connection. The 24 V supply for the sensor is connected externally. It would also be possible to take the 24 V supply for sensor (F) directly from terminal point "24", which would cover this option.

In this case terminal point "7" is configured as an output. The configuration is implemented on the software side. A relay (G) is connected via a single conductor; the 0 V connection is external.

Ground potential If sensor (F) or further initiators are supplied through a separate power supply unit, the ground potential of the separate power supply unit must be connected with the ground potential of terminal point "GND" of connector "X03" (24 V supply). The ground potential (0 V) of the relay (G) must be connected with the ground potential of terminal point "GND" of connector "X03" (24 V supply).

ZS4500-2008 (optional)

A single-, two- or three-conductor connection may be used for this connector. The diagram shows the two- and three-conductor type. The single-conductor type matches the diagram for connector ZS4500-2006.

The terminal points at (B) are internally bridged. The two bridges (A) have to be established externally on the plug, in order to use the terminal points.

A sensor (C) is connected at terminal point "2" via a two-conductor connection.

An initiator (D) is connected at terminal point "4" via a three-conductor connection.

In this case terminal point "7" is configured as an output. The configuration is implemented on the software side. At this point a relay (E) is connected via a two-conductor connection.