EUL/EUH AC/DC voltage control EUH Part number 84872033
Voltage monitoring
2 relays to cover 6 ranges of measurement : 0.2V to 600V
Automatic recognition AC/DC
Frequency up to 500 Hz
Part numbers
Specifications
Type
Measurement range
Supply voltage
84872020
EUL
0,2→60V
24 V DC
84872021
EUL
0,2→60V
24 V AC
84872023
EUL
0,2→60V
120 V AC
84872024
EUL
0,2→60V
230 V AC
84872030
EUH
15→600V
24 V DC
84872031
EUH
15→600V
24 V AC
84872033
EUH
15→600V
120 V AC
84872034
EUH
15→600V
230 V AC
Supply voltage Un
Operating range
0,85 1,15 Un
Maximum power consumption
3 VA
/ 1 W
Frequency of measured signal
40 500 Hz
Threshold Ue
Adjustment from 10 to 100 % of the measurement range
Hysteresis
Adjustment from 5 to 50 % of the displayed threshold
Display precision
±
10 % of the full scale
Delay on thresold crossing Tt
0,1 3 s
±
10 %
Output relay
1 AgNi changeover, 8 A
max
Temperature Use (°C)
-
20→+60
Storage temperature (
0
C)
-
30→+70
Inputs
Sensitivity
E1
-
M : 15 to 150V
E2
-
M : 30 to 300V
E3
-
M : 60 to 600V
Input resistance
E1
-
M : 100k
Ω
E2
-
M : 300k
Ω
E3
-
M : 600k
Ω
Principles
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
22/10/2012www.crouzet.com
When the value of the controlled voltage, AC or DC, reaches the treshold Ue displayed on the front face, the output relay changes state at the end of a time delay T1, which can be set on the front
face at between 0.1 and 3s.
Once the voltage drops below 5 to 50 % of the treshold (hysteresis), the output relay changes state again instantly. Changing the hysteresis onthe front face does not therefore modify the value of
the preset treshold.
When the value of the controlled voltage, AC or DC, reaches the treshold Ue displayed on the front face, the output relay changes state at the end of a time delay T1, which can be set on the front
face at between 0.1 and 3s and remains latched in this position.
N
o
Legend
Treshold Ue
Hysteresis
UPPER function
UNDER function
Unit power-up
Controlled voltage
*** TRADUCTION MANQUANTE ***
Principles
N
o
Legend
Treshold Ue
Hysteresis
UPPER function
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
22/10/2012www.crouzet.com
UNDER function
Unit power-up
Controlled voltage
Dimensions (mm)
EUL / EUH
Connections
CA EUHDU_C01
N
o
Legend
*** TRADUCTION MANQUANTE ***
Connections
CA EULH_C01
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected