User's Manual

17
8z +15V Output of the +15V electronic voltage for supply of the
limit switch inputs Pos.Stop, Neg.Stop. Carrying
capacity together with 18d: 10mA.
8b Enable input This connection is to be applied for enable input to a
voltage of +15V to +30V, after the ready contact is
closed. The motor is disabled with the input open.
!
As in chapter 2.5 the following applies: Enable of the motor is possible only
when the device is ready for operation (green LED lights). This prevents the
motor from running in an uncontrolled manner when the operating voltage is
applied to the amplifier while the enable signal is active.
8d Output Tachometer Output of the conditioned tachometer signal. A signal
with a carrying capacity of 1mA is available, which
corresponds to a DC tachometer. Use a short,
shielded cable for the wiring. The reference point is 4z
(GND-REF). Scaling is 10V≈ - 6000 rpm.
10z,
12z,
14z
NC,
NC,
NC
These connections are not used (not connected), but
they must not be applied with a voltage.
10b,
12b,
14b
Track ΙΙ ,
Track A,
Track B
Together with 10d, 12d, 14d (track I-, track A-, track B-)
these contacts form the outputs of the simulated
incremental encoder signals. These outputs are
designed as differential output drivers for each track.
The output levels are >2,5V for high and <0,5V for low
according to RS422, with a maximum carrying
capacity of 20mA per channel. By this the TTL
specification >2,4V for high and <0,8V for low is
fulfilled
10d,
12d,
14d
Track ΙΙ -,
Track A-,
Track B-
Together with 10b, 12b, 14b (track I+, track A+, track
B+) these contacts form the outputs of the simulated
incremental encoder signals (see above).
16z GND 0V reference potential for +5V, +15V and -15V.
16b I
2
t-message This output has a low-impedance connection to +15V
when the I
2
t current limiting is active, otherwise it has a
high impedance.
16d I external Current limiting input, at which the pulse current, set at
P2 can be limited from 0...100% by an external voltage
from 0...10V. About 0A correspond to a voltage of 0V,
and the pulse current set at P2 corresponds to a
voltage of 10V.