Control Terminal Strip Of Options - Siemens SIMOVERT Master Drives Betriebsanleitung

Connection
3.3

Control terminal strip of options

The unit must be in the deenergised state in order to connect the control lines to X9, X36
and X37.
♦ A50 additional power supply PSR for optional modules
Connector X37
Connector X37
Pin 1 DC 24V connected to terminal X9-1 via a 2A slow-blow fuse
Pin 2 Electronic reference potential connected to terminal X9-2 via a 3.2A slow-blow fuse
Table 3.8 Connection of additional power supply
♦ Connecting control lines of optional modules
When installed, control lines must be shielded and isolated from the power cables, laying them at a
minimum distance of 20 cm. The shield must be connected on both sides. On the unit's housing, the shield
is connected with shield clamps. Handling of these clamps is shown in Figure 3.2.
When they intersect, control and power cables must be laid at an angle of 90°.
Cable binder
Adapt length
to design
Shield
Figure 3.3 Connecting the control lines and handling the shielding clamps
3-8
ENGLISH
Connector
Slide on shield
and secure with
shrink-on tubing,
for example
Do not bend
spring over
35
(not double rectifiers)
CAUTION
Function description
NOTE
Fitting the shielding clamp
∅ ≤ 15mm
Releasing the shielding clamp
∅ ≤ 7,5mm
Manually or using a screwdriver,
press the clamp together and extract
it in the updown direction.
Caution!
The clamps are sharp-edged!
Siemens AG 6SE7087-6AE85-0AA0
Common Rectifier Operating instructions
02.04
∅ ≤ 5mm