Datasheet

Speed control relay - 35 mm HSV Part number 84874320
Control of overspeed, underspeed, operating rate, stopping
Measurement via discrete sensors - 3-wire PNP or NPN, Namur, voltage 0-30V or volt-free contact type
Works with either NO or NC sensors
Time between pulses adjustable from 0.05 s to 10 min.
Power-on inhibit time, adjustable from 0.6 to 60 s
Inhibit time can be managed via an external contact
Type
Nominal voltage (V)
84874320
HSV
24→240VAC/DC
Supply
Supply voltage Un
24V→240VAC/DC
Voltage supply tolerance
-15% / +10%
Operating range
20,4V→264VAC/DC
Polarity with DC voltage
No
AC supply voltage frequency
50 / 60 Hz ± 10%
Galvanic isolation of power supply/measurement
Yes
Power consumption at Un
5 VA in AC/3 W in DC
Immunity from micro power cuts
50 ms
Inputs and measuring circuit
Input circuit 3 -wire sensors
PNP or NPN, 12V, 50 mA max.
Input circuit NAMUR sensor
12 V / 1.5 K Ω *
Input circuit Contact
12 V / 9.5 K Ω
Input circuit Voltage input
0 V min. /30 V max. /9.5 K Ω
High state 4.5 V min.
Low state 1 V max.
Minimum pulse time
5 ms in high and low state
Frequency of measured signal
1.5 m Hz minimum, 22 Hz maximum
Measurement ranges
0,5 s - 1 s - 5 s - 10 s - 1 mn - 5 mn - 10 mn
Threshold adjustment
10→100%oftherange
Fixed hysteresis
5% of displayed threshold
Display precision
± 10% of full scale
Repetition accuracy with constant parameters
± 0,5%
Measuring error with voltage drift
< 1% across the whole range
Measuring error with temperature drift
± 0,1% / °C max.
Timing
Maximum threshold crossing response time
15 ms
Reset time S2
50 ms minimum (in memory mode)
Reset time
In memory mode (power break) : 1500 ms minimum
Inhibit time delay
Onenergisation:0,6→60s(0,+10%offullscale)
Repetition accuracy with constant parameters
± 0,5%
Delay on pick -up
50 ms
Display precision
± 10% of full scale
Output
Type of output
1 single pole changeover relay
Type of contacts
No cadmium
Maximum breaking voltage
250 V AC/ DC
Max. breaking current
5A AC/DC
Min. breaking current
10 mA / 5 V DC
Electrical life (number of operations)
1 x 10
5
Breaking capacity (resistive)
1250 VA AC
Maximum rate
360 operations/hour at full load
Operating categories acc. to IEC/EN 60947 -5-1
AC 12, AC 13, AC 14, AC 15, DC 12, DC 13, DC 14
Mechanical life (operations)
30 x 10
6
Insulation
Nominal insulation voltage IEC/EN 60664 -1
250 V
Insulation coordination (IEC/EN 60664 -1)
Overvoltage category III: degree of pollution 3
Rated impulse withstand voltage (IEC/EN 60664 -1)
4 KV (1,2 / 50 μ s)
Dielectric strength (IEC/EN 60664 -1)
2 kV AC 50 Hz 1 min
Insulation resistance (IEC/EN 60664 -1)
> 500 M Ω / 500 V DC
General characteristics
Display power supply
Green LED
Display relay
Yellow LED
Inhibit display
Yellow LED
Casing
35 mm
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
13/03/2012 www.crouzet.com