Siko MBA110 Benutzerinformation Seite 7

a tooth lock washer are enclosed in the delivery.
The connection should be as short as possible
(see fig. 1).
Interference and distortion
All connections are protected against the effects
of interference. The location should be selected
to ensure that no capacitive or inductive in-
terferences can affect the sensor or the con-
nection lines! Suitable wiring layout and choice
of cable can minimise the effects of interference
(e.g. interference caused by SMPS, motors, cyclic
controls and contactors).
Necessary measures:
• Only screened cable should be used. Screen should
be connected to earth at both ends. Wire cross
section is to be at 0,25mm².
• Wiring to the screen and ground (0V) must
be secured to a good point. Ensure that the
connection of the screen and earth is made to
a large surface area with a sound connection to
minimise impedance.
• The system should be positioned well away from
cables with interference; if necessary a protective
screen or metal housing must be provided. The
running of wiring parallel to the mains supply
should be avoided.
• Contactor coils must be linked with spark sup-
pression.
• To enhance interference resistance of the
ASA110H, the service line for supply voltage
and output signals must be equipped with a
ferrite sleeve mounted at the smallest possible
distance from the D-SUB connection. The sleeve
should be chosen so as to fit exactly since the
external diameter depends on the type of service
line used.
• Extension or splitting of the senor cable is not
permitted.
Power supply:
24VDC -20% ... +20%
Power consumption: < 5 Watt
4.1 Connection of the translation module
Output signals and voltage supply are connected
to the 9-poles D-Sub or 15 poles D-Sub terminal
strip (see fig. 1).
Attention! In order to ensure safe electrical
connection. it is necessary that the D-SUB con-
nections be fastened with the appropriate screw
lock.
ASA110H+MBA110 Datum 08.06.2010
Connector connection X1 (15 pole D-SUB male)
viewing side =
plug-in-side
Digital interface: 2xLine Driver
Pin Signal Description
1 A
quadrature signal A
2 /A
quadrature signal /A
3 +24VDC *
power supply of translation module
(24VDC±20%)
4 0V *
for translation module
5 N.C.
6 N.C.
7 SSI_DATA
positive data output SSI
8 /SSI_DATA
inverted data output SSI
9 B quadrature signal B
10 /B
quadrature signal /B
11 N.C.
12 SSI_GND
for translation module SSI
13 N.C.
14 SSI_CLK
positive cycle input SSI
15 /SSI_CLK
inverted cycle input SSI
*
is valid only for software S
Digital interfaces: Line Driver; Without
Pin Signal Description
1 N.C.
2 N.C.
3 +24VDC *
power supply of translation module
(24VDC±20%)
4 0V *
for translation module
5 N.C.
6 N.C.
7 SSI_DATA
positive data output SSI
8 /SSI_DATA
inverted data output SSI
9 N.C
10 N.C.
11 N.C.
12 SSI_GND
for translation module SSI
13 N.C.
14 SSI_CLK
positive cycle input SSI
15 /SSI_CLK
inverted cycle input SSI
*
is valid only for software S
Connector connection X2 (9 pole D-SUB male)
viewing side =
plug-in-side
Art.Nr. 84794 Änd. Stand 164/10 7