The modules RLL5000 and RLL5050 can be used for signalising operation-, status- and fault- messages like fire dampers, frost, filters, fan belt etc. The RLL5000 module is equipped with 5 Duo-LEDs and the RLL5050 provides 10 Duo-LEDs. You can choose the color of the LEDs (red, green, orange) by means of jumpers. Special jumper for coding to yellow are available as accessory (number of article 10002620, 3-pole jumper). Yellow and red LEDs cause a collective fault message via the plug-in 5-pole bus system on the collective fault module RSM. There are two group outputs (+24V DC) for creating different priority levels (group 1 = LED 1-5, group 2 = LED 6-10), which are activated by red or yellow coded inputs. You can trigger a lamp test over the plug-in 5-pole bus system with the RSM... module.