Inspection Instructions; Declaration Of Conformity; Signals Of The Encoder System; Order Data - SICK SKS36S Manual Del Usuario

Figure 1: In-line plug connection, 8-pin
8-pin in-line plug pin assignment
PIN and wire allocation SKS36S/SKM36S
PIN Signal
1 U
S
2 + SIN
3 REFSIN
4 + COS
5 REFCOS
6 GND
7 Data +
8 Data -
Version with round plug (Fig. 2/3)
Insert the cable socket while voltage-free and screw tight.
b
8-pin A-coded
View of plug side
Figure 2: Round plug connection, 8-pin
Pin assignments for round plug, 8-pin
SKS36S/SKM36S Stand-Alone pin and conductor assignments
PIN Signal
1 REFSIN
2 + SIN
3 REFCOS
4 + COS
5 Data +
6 Data -
7 GND
8 U
S

5.2 Signals of the encoder system

The SKS36S/SKM36S safe motor feedback system has the following HIPER‐
FACE® interface signals:
• V – Supply voltage to the encoder. The operating voltage range of the
S
encoder is between + 7 V and +12 V. The recommended supply voltage is +8
V.
• GND - Encoder ground connection; electrically isolated from the housing. The
voltage relating to GND is + U
• + SIN – Process data channel; + SIN is a sine signal of 1 Vpp with a static
offset of REFSIN.
• REFSIN – Process data channel; a +2.5 V static voltage which serves as the
reference voltage for +SIN.
• + COS – Process data channel; + COS is a cosine signal of 1 Vpp with a sta‐
tic offset of REFCOS.
• REFCOS – Process data channel; a +2.5 V static voltage which serves as the
reference voltage for + COS.
• Parameter channel; positive data signal. The parameter channel is an asyn‐
chronous, half-duplex interface, which physically conforms to the EIA RS485
specification. For this, data can be requested from the encoder through dif‐
ferent commands; this also makes it possible to write user-specific data
such as position offset to the EEPROM of the encoder
• Parameter channel; negative data signal. The parameter channel is an asyn‐
chronous, half-duplex interface, which physically conforms to the EIA RS485
specification. For this, data can be requested from the encoder through dif‐
ferent commands; this also makes it possible to write user-specific data
such as position offset to the EEPROM of the encoder
8014124/10RG/2018-08-20/de, en, es, fr, it
Cable color
(Cable outlet)
Red
White
Brown
Pink
Black
Blue
Gray or yellow
Green or violet
Cable color
(Cable outlet)
Brown
White
Black
Pink
Gray or yellow
Green or violet
Blue
Red
Shield
.
S
6 Commissioning
To commission the safe motor feedback system, SKS36S/SKM36S, it is assumed
that the manufacturer of the connected drive system has complied with the safety
requirements for the drive system design, as described in the implementation
manual, "Hiperface Safety".
Further measures are not required for commissioning.

6.1 Inspection instructions

Further inspection measures are not required for commissioning and during oper‐
ation.
WARNING
Observe the mission time!
The SKS36S/SKM36S safe motor feedback systems have a specified maxi‐
mum mission time, after which they must always be taken out of service.
The bearing service life must be taken into account in addition to the mission
time. The parameter which is first reached depending on the application
determines the time when the system must be taken out of operation.
The year of manufacture of the motor feedback system is specified on the device
label and/or packaging label using a four digit code (yyww). The first two digits yy
specify the year (without the century), the last two digits ww specify the calendar
week of the last manufacturing process.

6.2 Declaration of conformity

The SKS36S/SKM36S safe motor feedback system family was manufactured in
accordance with the following directives:
• the machinery directive 2006/42/EC
• the EMC directive 2014/30/EU
The complete EU declaration of conformity is available at the SICK homepage on
the Internet: www.sick.com
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Order data

Type
SKS36S/SKM36S tapered shaft
SKS36S-HFA0-K02
SKM36S-HFA0-K02
SKS36S-HFA0-S01
SKM36S-HFA0-S01
SKS36S/SKM36S Stand-Alone
SKS36S-HVA0-K02
SKM36S-HVA0-K02
8

Technical data

Number of sine/cosine periods per revolu‐
tion
Number of absolutely encodable revolu‐
tions
Dimensions
Weight
Rotor moment of inertia
Code type for the absolute value
Code sequence when rotating the shaft
clockwise while looking towards "A" (see
fig. 3)
Measuring step for interpolation of the
sine/cosine signals with e.g. 12 bit
Error limits for evaluation of the 128 sig‐
nals, integral non-linearity
Non-linearity of a sine/cosine period, dif‐
ferential non-linearity
Error limits for evaluation of the 128 sig‐
nals, non-linearity
Output frequency for sine/cosine signals
Working speed
Max. angular acceleration
Operating torque
Start-up torque
SKS36S/SKM36S, SKS36S Stand-Alone, SKM36S Stand-Alone | SICK
Item no.
1036556
1036558
1083415
1083412
1036557
1036559
SKS36S SKM36S SKS36S SKM36S
Conical Conical Stand Stand
Shaft Shaft Alone Alone
128
1 4096 1 4096
see dimensional drawings
0.07 kg 0.14 kg
4.5 gcm² 6 gcm²
binary
increasing
2.5 angular seconds
± 80 angular sec‐ -
onds
± 40 angular sec‐ -
onds
- ± 120 angular sec‐
onds
0 ... 65 kHz
12000 9000 6000 min
-1
min -1 min -1
5 x 105 rad/s²
0.2 Ncm 0.6 Ncm
0.3 Ncm 0.9 Ncm
7