SIEMENS
11/44
Siemens MD 50.1 · 2015
Motor options
Mounted components
Encoder
11
■
Functionally safe rotary encoder
Information about the configuring and application of the func-
tionally safe rotary encoder can be found in chapter
Configuring
guide on page 2/21.
Incremental encoder IN 8.5834
This incremental encoder is available for motor sizes 71 to 200.
Fig. 11/39
Incremental encoder IN 8.5834
Technical specifications
Incremental encoders
IN 8.5834FS2
IN 8.5834FS3
Pulses per revolution
1 024
Supply voltage
U
P
5 V
DC
± 5 %
Maximum current consumption without load
≤
70 mA
Reverse polarity protection for supply voltage
Yes
Outputs
Sinusoidal/cosinusoidal
• Max. frequency -3 dB
400 kHz
• Signal level
1 V
pp
(± 10 %)
• Outputs
Sine signal: B, B_Inv
Cosine signal: A, A_Inv
• Short-circuit strength
Yes (short-circuit proof to 0 V or output, only one channel at a time, when supply voltage is
correctly applied)
Starting torque (at 20 °C/68 °F)
< 0.03 Nm
Moment of inertia of rotor
7 x 10
-6
kgm
2
Max. permissible mechanical speed
≤
3 000 rpm
Vibration (10 ... 150 Hz)
200 m/s
2
(EN 60068-2-6)
Shock resistance (11 ms)
500 m/s
2
(EN 60068-2-27)
Degree of protection
IP 65
Connection system
Tangential 1 m cable with coupling socket
12-pole, M23 with 0° coding
Weight, approx.
0.45 kg
Certification
CE, cUL, SIL/PL
UL file
File 224618
CE-compliant
(compliance with applicable national and
regional laws, standards and regulations is
also essential)
EMC Directive 2004/108/EC
Machinery Directive 2006/42/EC
RoHS Directive 2011/65/EU
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 cov-
erage 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 cov-
erage 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
Q42
1)
Q43
1)
1)
The functionally safe rotary encoder is not compatible with worm geared motors S
© Siemens AG 2015