KNX DRA Fan coil act. [216300] KNX fan coil actuator Heating, ventilation, air conditioning DRA plus Features: - Fan coil actuator for operation of ventilator convectors (fan coil units), implemented for room air conditioning. - The actuator receives telegrams, for example from room temperature controllers, and converts corrected variable telegrams into equivalent fan speeds and valve positions. - Connection of a ventilator convector with up to six ventilator gradations or connection of two ventilator convectors each with up to three fan speeds with double pipe systems. - Manual actuation. - Building site operation: Outputs can be operated manually without bus voltage with operating voltage only. - Operating modes for heating or cooling mode, or combined heating/cooling mode. - Double tube or quadruple tube operation. Double tube system heats or cools via a shared water cycle. Quadruple tube system consists of separate flow and return for heating and cooling. - Individual or hierarchic switching of fan speeds. - Feedback, output indication, block function for each channel, level limitation. - Behaviour after bus voltage failure or bus/mains voltage failure and following an ETS programming process can be configured. - Limit values can be set. - Cyclical or event-oriented transmission. - Free channels can be used for switching functions, e.g. for room lighting Technical data: KNX medium: TP256 Switching contact: µ contact, 1 x zero-voltage NO contact Switching capacity AC 230 V: 10 A / AC1 or 10 A / AC3 Maximum switch-on current - 200 µs: 800 A - 20 ms: 165 A Connected load - Ohmic load: 2300 W - Capacitive load AC 230 V: 10 A, max. 140 µF - Light bulbs: 2300 W - HV halogen lamps: 2300 W - Wound transformer: 1200 VA - Gira Tronic transformer: 1500 W - Fluorescent lamps, uncompensated: 1000 VA - Fluorescent lamps, duo-circuit: 2300 VA - Fluorescent lamps, parallel-compensated: 1160 VA - Mercury-vapour lamps, uncompensated: 1000 W - Mercury-vapour lamps, parallel-compensated: 1160 W Connections - KNX: Connection and junction terminal - Load: Screw terminals Connections: max. 4 mm² Notes: - VDE approval in accordance with EN 60669-1, EN 60669-2-1. - Installation on DIN top-hat rail. Scope of supply: - KNX connection and junction terminal included in the scope of supply. Dimensions: Modular widths (MW): 4 Make: Gira Order No. 2163 00 DRA plus Quantity: 0 Stk xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx