JCI-BUS BACnet

The JDB8052 is an input expansion module compatible with the Johnson Controls Metasys® FEC family of field equipment controllers. It is designed to provide additional inputs for FEC, FAC and NCE controllers. The device JDB8020 provides indication of the binary input status via user defined red/green LEDs. Both devices will be connected to each other by a pluggable cable. The JDB8020 is a front panel device which can be mounted into the door of a cabinet. On the front panel the state of the inputs is signalized through LEDs. Each front panel device will be connected to its corresponding rail module by an USB-cable. The JDB8052 module is a DIN rail mountable device and includes the terminals for wiring the physical input points. The JDB8052 module communicates with the host controller via the controller’s SA (sensor/actuator) bus. Configuring and commissioning of the JDB8052 module is done using the Controller Configuration Tool (CCT). When adding the JxBxx52 devices to the SA Bus in the CCT it is necessary to select the equivalent JxBxx10 model from the SA Bus Device list.