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Electrical Specification; Entity Parameters - Logitech MPEX3645X User Manual

Plug and socket type speed sensor

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Electrical specification
Operating temperature range -30°C to + 120°C (see note 2)
Voltage output Clamped at 4V peak nominal, 4.97V maximum
Minimum speed 19mm/second (see note 1)
Termination MS (screw) 10SL4P (2-pin integral plug)
Mating connector MS (screw) 10SL4S (2-pin line socket)
Notes:
1. Minimum speed in mm/second to generate 100mV peak to peak typical output measured across a 10K load
using a 60 tooth mild steel gear wheel of Ø6", rotating at 1000 rpm and with an air gap setting of 0.01".
2. The permitted ambient temperature range is dependent on temperature class, refer to T
3. Complies with the Dielectric Strength requirements of EN60079-11, Section 10.3.

Entity parameters

U, I and P for the selected barrier must not exceed the values below:
U
(V)
i
30
Ambient Temperature T
The equipment is certified for use in ambient temperatures in the range of –30°C to +120°C and
should not be used outside this range. The range is restricted according to temperature class as
follows:
T6
-30ºC to +57ºC
MPEX3645X User Guide v1.1
01/06/2018
Page / 4 5
Resistance 1500Ω nominal @ 20°C
Inductance 470mH nominal
Polarity Pin A positive with respect to Pin B as target approaches
I
(mA)
i
160
a
T5
-30ºC to +72ºC
P
(W)
C
i
0.75
T4
-30ºC to +107ºC
.
a
(nF)
L
i
i
0
T3
-30ºC to +120ºC
(µH)
0

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