N 568/81 Room actuator 24-fold, 24 x AC 230 V, 10 A, 2 x DC 30 V, Multifunctional actuator
 
for separate switching of up to 24 lamps or loads via one relay contact per output,
for separate control of up to 12 solar protection drives with AC motor for AC 230 V and electromechanical or electronic limit switches per output,
for separate control of up to 2 solar protection drives with DC motor for DC 30 V and electromechanical or electronic limit switches per output,
for separate control of up to 6 single-phase ventilation motors via up to 3 fan stages,
for separate control of up to 24 electrothermal actuators for AC 230 V in heating/cooling systems via relay contacts,
for separate control of up to 12 electromotive actuators for AC 230 V in heating/cooling systems via relay contacts,
rated contact operating voltage: AC 230 V, 
rated contact frequency: 50 / 60 Hz, 
rated contact current: 10 A,
rated contact operating voltage DC 30 V, 
with screw terminals for connecting stranded wires or single-wire conductors with a conductor cross-section of 0.2 to 5.2 mm²,
with direct operating function per channel on the device for activating the switching output, for moving solar protection up/down, stop command and slat adjustment, for opening and closing the valve, for setting the fan speed,
with a button on the front of the device for activating and deactivating direct operation,
with yellow LED to indicate direct operation,
with yellow LED per channel to indicate the switching status, to indicate movement time up/down and upper/lower end position, to indicate valve open or closed, to indicate the fan speed,
with adjustable mode of operation (24 channel switching output / 12 solar protection channels AC 230 V / 2 solar protection channels DC 30 V / 24 channel valve control / 6 fan controls),
with one switching object and one status object per output,
with adjustable relay operating mode (NC/NO contact) for each switching output,
with selectable central function for each switching output,
with preferred position adjustable per switching output according to ETS download,
with preferred position adjustable per switching output in the event of bus voltage failure,
with preferred position adjustable per switching output on bus voltage recovery,
with adjustable switch-on and switch-off delay for each switching output, 
with staircase function adjustable per switching output,
with flashing function adjustable per switching output,
with integrated 8-bit scene control and integration of the switching output in up to 8 scenes,
with selectable logic operation (AND/OR/XOR/GATE) of the switching object and a logic communication object for each switching output and adjustable start value of the operation on bus voltage recovery,
with a second logic operation (AND/OR/XOR/GATE) selectable for each switching output between the second logic communication object and the result of the first logic operation as well as an adjustable start value of the operation on bus voltage recovery,
with forced control function selectable for each switching output for forced switching on or off,
with selectable operating hours counter function for each switching output,
with adjustable operating mode per solar protection channel (venetian blind with slat, roller shutter)
with 1-bit communication objects per solar protection channel for moving the solar protection to the end positions or for stopping the movement and for the step-by-step adjustment of blind slats,
with 2 communication objects per solar protection channel for direct positioning of the solar protection and the blind slats via position specifications as a percentage value,
with a selectable central function per solar protection channel for moving the solar protection to the end positions or for stopping the movement and for adjusting the blind slats in steps,
with status feedback of the solar protection position as a percentage for each solar protection channel,
with status feedback of the slat position as a percentage for each solar protection channel,
with status feedback of a drive movement for each solar protection channel,
with adjustable position after bus voltage recovery for each solar protection channel,
with adjustable position per solar protection channel in the event of bus voltage failure,
with adjustable position per solar protection channel after reference movement,
with adjustable automatic sun shading with adjustable blind or slat positions for each solar protection channel,
with integrated 8-bit scene control and integration of the solar protection channel in up to 8 scenes,
with selectable override for weather alarms for each solar protection channel for moving the solar protection to the parameterized safety position and blocking movement to another position as long as the alarm is active,
with a second, selectable override for weather alarms for each solar protection channel for moving the solar protection to the parameterized safety position and blocking movement to another position as long as the alarm is active, with higher priority,
with up to 3 adjustable fan speeds per fan controller,
with adjustable operating mode per fan controller (switchover mode, step switching),
with adjustable fan speed per fan controller after bus voltage recovery,
with fan speed adjustable per fan controller in the event of bus voltage failure,
with 1-bit communication objects per fan controller for setting the fan speed,
with 1-byte communication object per fan controller for setting the fan speed,
with adjustable switch-off delay for each fan controller,
with adjustable start behavior per fan controller,
with forced control function selectable per fan controller for controlling the fan speed in a specific range,
with automatic function that can be set for each fan controller for control via up to 2 different control values (heating/cooling),
with control value monitoring that can be parameterized for each fan control with failure message and emergency response if the control value does not occur,
with one fan status feedback signal per fan controller,
with one automatic function status feedback per fan controller,
with one fan speed status feedback per fan controller,
with selectable valve type for each valve control (2-point valve/3-point valve),
with adjustable heating, cooling or heating and cooling operating mode for each valve control,
with adjustable valve direction of action (NC/NO) for each valve control,
with adjustable valve closing after bus voltage recovery for each valve control,
with valve closure adjustable per valve control in the event of bus voltage failure,
with optional control per valve control via switching commands (for two-point control) or positioning commands in percent (for continuous control), with transformation of positioning commands in percent into pulse-width modulated switching commands,
with control value monitoring that can be parameterized for each valve control with failure message and emergency response if the control value does not occur,
with valve reversal time adjustable per valve control for 3-point valves,
with valve opening time adjustable per valve control for 3-point valves,
with automatically adjustable valve position per valve control for 3-point valves,
with adjustable valve characteristic curve per valve control for 3-point valves,
with status feedback for each valve control,
with automatic or manual valve flushing that can be parameterized per valve control to protect against calcification,
with adjustable switch-off of the heating or cooling function for each valve control,
with object for monitoring of device function,
with bus-powered electronics, 
with integrated bus coupling unit, 
with bus connection via bus terminal block, 
with red LED for display of activation of addressing mode as well as operation,
housing: plastic, light grey, N-system,
as DIN rail mounted device for mounting on rail TH35 according to DIN EN 60715,
Type of protection: IP 20,
max. width 12 MU (1 MU = 18 mm)

Manufacturer: Siemens
Order no.: 5WG1568-1AB81