Absolute encoder WH58MR
absolute redundant safety encoders
The WH58MR rotary encoder is a magnetic safety rotary encoder with redundant position detection and hollowshaft, which has been specially developed for use in mobile machines. It can be used insafety-critical applications – up to performance level PLd. Thanks to itsparticularly robust design, an optionally redundant CANopen or CANopen Safetyinterface, it is ideally suited for tough conditions in mobile machines.
- absolute redundant safety encoders
- CANopen Safety or CANopen redundant interface
- Can be used in applications up to performance level PLd
- Hollow shaft to ø 15 mm
- Salt spray tested housing available
- High EMC compatibility
- IP67 protection class
- with PURE.MOBILE technology
Ben
King
Inside Sales
August
Meyers
Manager Business Unit Mobile Automation
Technical drawing
Technical Specifications
Mechanical data
Electrical data
System data
Ambient conditions
Feature
Technical Specifications
Enhancement
shaft
rustproof stainless steel
Flange
aluminum
Housing
aluminum die-cast
CDP-coated
Speed
≤3000
min-1
Moment of inertia
≤110
gcm²
Starting torque
≤3
Ncm
at 20 °C
Shaft load rating
≤80
N
radial
≤40
N
axial
Cable sheath
PVC
E1 connection type
Feature
Technical Specifications
Enhancement
Operating voltage
8 … 36 V DC
reverse polarity protection
Current consumption
20
mA
at 36 V
per encoder
28
mA
at 24 V DC
per encoder
76
mA
at 8 V
per encoder
Power input
≤800
mW
without load, per encoder
Parameter storage
105 cycles
also applies to calibration operations
Status display
2x tricolor LEDs (red/green/yellow)
device status/CAN status
Power rating
±60
V
CAN interface
Interface
according to ISO 11898-1, not electrically isolated
CANopen, CiA 301, CiA 303, CiA 305, CiA 406
according to ISO 11898-1, not electrically isolated
CANopen Safety, CiA 301, CiA 303, CiA 305, CiA 406, EN 50325-5
Address
1 … 127
Node ID, via SDO or Layer Setting Service (LSS)
Baud rate
20
kbit/s
50
kbit/s
125
kbit/s
250
kbit/s
500
kbit/s
800
kbit/s
1
Mbit/s
Cycle time
1.5
ms
typical
Starting time
<150
ms
Type of connection
1x M12-plug connector (A-coded)
5-pole, 1x pin (E12E connection type), fieldbus and supply internally connected
2x M12 plug connectors (A-coded)
5-pole, 1x pin; 1x socket (E12 connection type), fieldbus and supply internally connected
2x M12 plug connectors (A-coded)
5-pole, 2x pin (E12EE connection type), fieldbus and supply internally separated
open cable end
E1 type of connection, fieldbus and supply internally connected
Feature
Technical Specifications
Enhancement
Scanning
magnetic
Resolution
14
bit
singleturn, 16384 steps/revolution
Measuring range
1
rotation(s)
singelturn
4096
rotation(s)
Failure rate
206.1
Year(s)
at 40° C (MTTF) acc. to SN 29500
580
Year(s)
at 60 °C (MTTFd) each channel
196
FIT
at 60° C (PFH) 1 FIT = 1.0 E – 09 1/h
Error detection
77
%
at 60 °C (DCavg) according to ISO13849-1, Appendix E.2
Approval
E1
UN ECE R10 approval No.: E1*10R05/01*8898*00
Feature
Technical Specifications
Enhancement
Ambient temperature
-40 … 85 °C
Storage temperature
-40 … 85 °C
Relative humidity
100
%
condensation admissible
EMC
EN 61000-6-2
interference resistance / immission
EN 61000-6-4
emitted interference / emission
ISO 7637-1, -2
transient pulses
ISO / TR 10605
Electrostatic discharge (ESD)
Protection category
IP67
EN 60529
Salt spray test
severity level 3
EN 60068-2-52 (ambient condition SN)
Shock resistance
500 m/s2, 11 ms
EN 60068-2-27, half-sine, 3 axes (+/-), each 3 shocks
Vibration resistance
100 m/s2, 10 … 2000 Hz
EN 60068-2-6, 3 axes, each 10 cycles
More information
Option, PURE.MOBILE sensor module
Inclinometer
|
Feature |
Technical data |
Additional information |
|
Resolution |
0.01° |
|
|
Measuring range |
360° |
1 axis |
|
±180° |
1 axis |
|
|
Accuracy |
±0.1° at 20 °C |
|
|
±0.8° |
over the entire temperature and max. measuring range |
|
|
Zero point accuracy drift max. |
±0.02 °/K |
|
|
Zero point accuracy drift typical |
±0.008 °/K |
|
|
Cut-off frequency |
10 Hz |
|
|
36 |
42 |
88 |
pin assignment
E12, E12E, E12EE
|
Signal |
PIN |
|
CAN_GND |
1 |
|
+UB |
2 |
|
GND |
3 |
|
CAN_H |
4 |
|
CAN_L |
5 |
E1
|
Signal |
Cable color E1 |
|
CAN_GND |
white |
|
+UB |
brown |
|
GND |
green |
|
CAN_H |
yellow |
|
CAN_L |
gray |
Purchase order
Product configuration
Feature
Select specifications
Enhancement
Select your specifications:
interface/
protocol
CAN
number of revolutions
1
hollow shaft/
diameter
10
in mm
ambient conditions
S
Type of connection
E1
2x M12, 5-pole A-coded, fieldbus and power supply internally connected
1x M12, 5-pin A-coded, fieldbus and supply internally connected
2x M12, 5-pin A-coded, fieldbus and supply internally connected
Cable length
01.0
in m
option
O
only with CANopen, CANopen Safety
Accessories
Comparable products
Scope of delivery
- WH58MR
- Quick Start Guide