HBM PX401, Operating Manual

Page: 99 / 552

Electrical connections PMX
PMX
A4354-2.2 HBM: public
99
Assignment for connector 2: T10, T12, T40
Rotational speed output signal, reference pulse
(optional).
Device connector Connector
pin Assignment Wire
color
Top view
6
1
5
7
2
4
3 8
1 Speed measurement signal
1)
(pulse string,
5 V; 0
o
)
rd
2 Reference signal (1 pulse/revolution, 5 V
1)
) bu
3 Measurement signal speed (pulse string, 5 V;
phase shifted by 90
o
)
gy
4 Reference signal (1 pulse/revolution, 5 V)
1)
bk
5 No function vi
6 Speed measurement signal
1)
(pulse string, 5 V; 0
o
)
wh
7 Measurement signal speed (pulse string, 5 V;
phase shifted by 90
o
)
gn
8 Supply voltage zero bn
Shielding connected to housing ground
1)
RS-422 complementary signals; with cable lengths exceeding 10 m, we
recommend using a termination resistor of R = 120 ohms.