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Absolute encoder WH58MR

Absolute encoder WH58MR

PRODUCENT CODE: -
CATEGORY: Absolute Rotary Encoders
Producer: SIKO GmbH
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from 1000 PLN (net)
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Description
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
Technical data
Mechanical data
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)
Electrical data
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)
System data
Scanning magnetic
Resolution 14 bit (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)
Ambient conditions
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)