IFM ROP521 - Incremental encoder with hollow shaft and display INCREMENTAL ENCODER PERFORMANCE LINE

Resolution	1...10000;(parameterisable; Factory setting: 1024) resolution
Communication interface	IO-Link
Shaft design	hollow shaft open to one side
Shaft diameter [mm]	12

Function principle	incremental
Detection system	magnetic
Application	encoder; Speed monitor; counter

Operating voltage [V]	4.75...30 DC
Current consumption [mA]	< 350
Protection class	III
Reverse polarity protection	yes
Max. revolution electrical [U/min]	12000

Outputs

Electrical design	HTL/TTL
Switching frequency [kHz]	1000
Factory setting	Output function: HTL (50 mA)
Short-circuit protection	yes
Phase difference A and B [°]	90

Measuring/setting range

Resolution	1...10000;(parameterisable; Factory setting: 1024) resolution

Set point SP	-9994...9999 U/min -166.6...166.7 Hz
Reset point rP	-9999...9994 U/min -166.7...166.6 Hz

Preset point	1...9999

Accuracy / deviations

Accuracy [°]	0.1

Software / programming

Parameter setting options	encoder; Resolution; direction of rotation; HTL; TTL; Speed monitor; Resolution

Interfaces

Communication interface	IO-Link
Transmission type	COM2 (38,4 kBaud)
IO-Link revision	1.1
SIO mode	yes
Min. process cycle time [ms]	2.3

Operating conditions

Ambient temperature [°C]	-40...85
Storage temperature [°C]	-40...85
Max. relative air humidity [%]	95;(condensation not permissible)
Protection	IP 65;(on the housing: IP 67; on the shaft: IP 65)

Tests / approvals

Shock resistance	100 g
Vibration resistance	20 g
MTTF [years]	218

Weight [g]	481.5
Dimensions [mm]	Ø 58 / L = 56.2
Materials	flange: aluminium; housing: stainless steel (1.4521 / 444); display window: PEI
Max. revolution, mechanical [U/min]	12000
Max. starting torque [Nm]	2
Reference temperature torque [°C]	20
Shaft design	hollow shaft open to one side
Shaft diameter [mm]	12
Shaft material	stainless steel
Installation depth of shaft [mm]	27
Max. axial shaft misalignment [mm]	0,5
Fixing flange	Ø 58 mm

Displays / operating elements

Display	10-segment display, red/green 4-digit parameterisable 2 x LED, yellow 5 x LED, green

Accessories

Items supplied	Stator coupling: 2

Electrical connection

IO-Link	Connector: 1 x M12, radial, can also be used axially; coding: A; Moulded body: stainless steel (316 / 1.4401); Maximum cable length: 100 m; (IO-Link: max. 20 m)

Diagrams and graphs

Pulse diagram	direction of rotation clockwise (looking at the shaft)

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — ROP521-02 — 13.04.2023 —