User Manual

4-3
Combination devices
Input/Output devices
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
4
Stock No. Product No. DT
5WG1502-1AB02 N 502/02 A
N 502/02Combi switching actuator, 8 x AC 230 V, 16 A, 8 x binary inputs
• 8 inputs AC/DC 12...230 V
• 8 relay contact outputs
• Rated contact voltage AC 230 V
• Rated contact operating current 16 A, p.f. = 1
• Electronics power supply via an integrated power supply unit for AC 230 V
• Device functional even without bus connection or if bus voltage absent or bus communication
interrupted or not yet activated
• Push button to switch between bus and direct mode
• Push button for each output to switch the output in direct mode via a toggling function by a short
actuation and for changing the output mode between remote control relay and time switch relay by
holding down the push button for some seconds
• Device preset at the factory for direct switching of an output through a toggling function via the input
of the same name
• Selectable function for each input when using the Engineering Tool Software (ETS):
- Switching status / binary value transmission
- Switching, short / long operation
- Single button dimming, single button sun protection control, 1-button group control (sequence
control)
- 1-bit scene control
- 8-bit scene control, 8-bit value, edge-triggered, 8-bit value, short / long operation
- 16-bit oating point value, edge-triggered, 16-bit value, short / long operation, 16-bit value, edge-
triggered, 16-bit oating point value, short / long operation
• Selectable function for each pair of inputs:
- 2-button dimming with stop telegram or with cyclical sending
- 2-pushbutton shutter/blind control
• Selectable blocking / releasing of each input via a corresponding blocking object
• Sending of the input objects after a change of status
• Selectable logic operation (AND/OR) for one input with a further communication object and with
variable start value of the logic operation at bus voltage recovery
• Setting by means of the ETS, whether all outputs are to be congured identically or individually
• Selectable mode for each output (normal mode, time switch mode)
• Optional addition of a night mode object for each output for time-limited switching On of the output
(and hence the illumination) at night
• Variable On and Off delay times for each output
• Variable On period in night mode or in time switch mode
• Selectable warning signal prior to imminent switching-off by means of three-times short off and on
switching (ashing) in night mode or in time switch mode
• Optional status object per output for status reporting
• Sending of status objects on request and/or automatically after a change
• Integrated 8-bit scene control and linking of each output with up to 8 scenes
• Selectable switching state for each output at mains or bus power failure as well as after bus or mains
voltage recovery
• Integrated bus coupling unit with only half a standard bus load
• Bus connection via bus terminal or contact system to data rail
• Modular installation devices for mounting on TH35 EN 60715 mounting rail
Base function Only Switching
Rated voltage AC 230 V
Rated current 16 A
Number of channels 8
Number of inputs potentialfree 8
Switch-off warning Yes
Dimension width (1 MW = 18 mm) 8 MW
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