SIEMENS
11/47
Siemens MD 50.1 · 2015
Motor options
Mounted components
Encoder
11
■
Functionally safe rotary encoder
(continued)
Absolute encoder IA 8.5883
Technical specifications
Connection assignment
Signal
Fig. 11/42
Chart pattern with shaft rotating in clockwise direction
(looking in direction of clamping ring)
Manufacturer:
Fritz Kübler GmbH
Schubertstr. 47
78054 Villingen-Schwenningen, Germany
Phone: +49 (0) 77 20 - 39 03-0
Fax: +49 (0) 77 20 - 21 56 4
E-mail:
info@kuebler.com
Absolute encoder
IA 8.5883FS2
IA 8.5883FS3
Safety values
Classification
PLd/SIL2
PLe/SIL3
System structure
2-channel (Cat. 3)
2-channel (Cat. 4)
PFH d value
2.16 x 10
-8
h
-1
(The specified value refers to a diagnostic coverage
of 90 % that must be achieved with an encoder
evaluation unit. The encoder evaluation unit must
at least comply with the requirements for SIL2.)
1.09 x 10
-8
h
-1
(The specified value refers to a diagnostic coverage
of 99 % that must be achieved with an encoder
evaluation unit. The encoder evaluation unit must
at least comply with the requirements for SIL3.)
Service life
20 years
20 years
Relevant standards
(compliance with applicable national
and regional laws, standards and
regulations is also essential)
EN ISO 13849-1:2008
EN ISO 13849-2:2012
EN 61800-5-2:2007
EN ISO 13849-1:2008
EN ISO 13849-2:2012
EN 61800-5-2:2007
Order code
Q77
1)
Q78
1)
1)
The functionally safe rotary encoder is not compatible with worm geared motors S
1
12
8
2
16
13
7
3
17
6
4
5
15
14
9
10
11
G_D087_XX_00011
G_D087_EN_00275
0 position
absolute
value
increasing absolute values
A
A
B
B
Voltage supply
Incremental signals
Absolute position values
Other signals
Connection
U
P
●
Sensor
U
P
1)
●
0 V
●
Sensor
0 V
1)
●
Inner
shield
2)
A+
A-
B+
B-
DATA
D+
DATA
D-
CLOCK
C+
CLOCK
C-
Rot.
direction
DIR
3)
Zeros
SET
4)
Flange socket (SSI)
7
1
10
4
11
15
16
12
13
14
17
8
9
2
5
1)
Sensor pins jumpered internally in connector
2)
No inner shield
3)
When the input is activated, the absolute values are counted backwards
4)
When the input is activated, the absolute value is set to zero
© Siemens AG 2015