User Manual

9-18
Modular installation system, Room Control Box
Junction Box (UL/NEMA) devices
Siemens Switzerland Ltd
Building Technologies Division
2019www.siemens.com/gamma
9
Stock No. Product No. DT
5WG1512-4CB23 JB 512C23 A
JB 512C23 Switching Actuator, 1 x AC 120...277 V, 20 A or 1 x AC 347 V, 15 AX, C load
• One relay contact as switching element
• Bus-powered electronics
• Integrated bus coupling unit, Bus connection via bus terminal block
• Type of protection: IP 20
• Rated contact operating voltage AC 120...277 V, AC 347 V
• Rated contact frequency: 50/60 Hz
• Fluorsecent lamp load acc. to DIN EN 60669-1: 20 AX (200 µF) at AC 120/277 V, 15 AX (200 µF) at
AC 347 V
• As built-in device with 1/2 inch thread connection for mounting to or in a UL/NEMA Junction Box with
feedthrough of the function wires through the 1/2 inch threaded connector
• Selectable operating mode (normal mode, time switch mode)
• Selectable relay mode (NO contact / NC contact)
• Status object as an optional addition
• Variable On and Off delay times
• Selectable logic operation (AND/OR) of two communication objects
• Selectable switching state at bus voltage failure and recovery
• Optional addition of a night mode object for time-limited switching On of the output (and hence the
illumination) at night
• Variable On period at night or time switch mode
• Selectable post-triggering of the On period (On period extension) in time switch mode
• Selectable warning signal prior to imminent switching-off by means of three-times short off and on
switching (ashing) at night or in time switch mode
• Selectable function:
- Including additional communication object for manual override of an output
- Selectable forced control, including additional communication object for switching an output on or off
in forced mode
- Selectable counting of operating hours with threshold monitoring of the operating hours
- Selectable counting of load cycles with threshold monitoring of the load cycles
• Integrated 8-bit scene control and linking of each output into up to 8 scenes
Dimensions (W x H x D) 70 x 90 x 44,6 mm
7-Module boxes.indd 18 26.07.2018 14:32:22