Schneider Electric Voltage Monitor RM17UAS14

Manufacturer: Schneider Electric
Designation: Voltage Monitor RM17-U
Type: RM17UAS14
Electrical connection type: Screw connection
With removable terminals: No
1-phase undervoltage possible: No
3-phase undervoltage possible: No
1-phase overvoltage possible: No
3-phase overvoltage possible: No
1-phase window possible: Yes
3-phase window possible: No
Includes DC undervoltage function: Yes
Includes DC overvoltage function: Yes
Includes DC window function: Yes
Voltage measurement range 1: 9 to 15 V
Voltage measurement range 2: 9 to 15 V
Type of voltage measurement range: DC
Rated control supply voltage Us at DC: 12 V
Type of voltage for operation: DC
Response value voltage: 7 to 20 V
Max. permissible response delay time: 0.5 s
Min. adjustable fallback delay time: 0.1 s
Max. permissible fallback delay time: 10 s
Number of contacts as changeover: 1
Width: 17.5 mm
Height: 90 mm
Depth: 72 mm

This voltage monitoring relay monitors single-phase supplies for exceeding or falling below an adjustable threshold. It features a relay changeover that can handle up to 5 A. An error memory can be selected, allowing the error to be reported until reset, even in the case of brief disturbances. The threshold value, switching hysteresis, and a shutdown delay can be adjusted. Settings are made via control elements on the front, which can be protected against changes under a transparent cover. Two LEDs indicate the status. The device is powered from the measurement voltage. The width of the device is 17.5 mm, and it is mounted on a DIN rail.