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Operating Instructions
Speed Monitoring Relay
7UG0583-1CU20
7UG0
IEC 60947-5-1
Please read and understand these instructions before installing,
operating, or maintaining the equipment.
DANGER
Hazardous voltage can cause death or serious injury.
Disconnect power before working on equipment.
CAUTION
Reliable functioning of the equipment is only ensured
with certified components.
Overvoltage category II
(Refer IEC 60947-1)
NOTICE
This product has been designed for environment A. Use of this product
in environment B may cause unwanted electromagnetic disturbances in
which case the user may require to take adequate mitigation measures.
Technical Data
Designation
7UG0583-1CU20
Type
Speed monitoring relays
Control voltage (Uc)
110 - 240V AC/DC
Tolerance on Control supply
0.85x Uc… 1.1x Uc
Frequency
50/60Hz
Operating temperature
0 to 50°C , 95%RH (non-condensing)
Sensor Supply
12VDC, 30mA (±10%)
(Short circuit protected)
Count inputs
5 to 30VDC from proximity
switches, encoders, solid state devices
or potential free contacts
Trip Time delay
0 to 99.9 sec (programmable)
Rate Range
Auto ranging resolution
User selectable : RPS / RPM / RPH
Operating modes
Under speed, Over speed and Dual
speed
Scale factor
Programmable from 0.001 to 9.999 x
10
n
where n = -3, -2, -1, 0, 1, 2.
Measurement range
4 - 9999 RPM
Rated output relay current
5A (AC12)
Relative metering precision
±15 %
Accuracy of digital display
±1 RPM
Pulse duration minimum
3 ms
Pulse interval minimum
3 ms
Max. Power consumption
3.2 VA
Terminal connections
Encoder
+12V
CNT
GND
-
WIRING DIAGRAM FOR COUNT INPUT
NPN
COM
Potential free contacts (NPN)
+12V
CNT
GND
COM
NPN
-
+12V
CNT
GND
-
COM
NPN
Potential free contacts (PNP)
*
**