IFM RA3104 - Incremental encoder with hollow shaft INCREMENTAL ENCODER BASIC LINE

Resolution	1...10000;(parameterisable; Factory setting: 1024) resolution
Communication interface	IO-Link
Shaft design	hollow shaft open to one side
Shaft diameter [mm]	6

Function principle	incremental
Detection system	magnetic

Operating voltage [V]	4.75...30 DC
Current consumption [mA]	< 150
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	0.5
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

Accuracy / deviations

Accuracy [°]	0.1

Software / programming

Parameter setting options	Resolution; direction of rotation; HTL; TTL

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; IP 66;(on the housing: IP 67; on the shaft: IP 64)

Tests / approvals

Shock resistance	100 g
Vibration resistance	20 g
MTTF [years]	292

Weight [g]	266.9
Dimensions [mm]	Ø 36.5 / L = 58.5
Materials	flange: aluminium; housing: stainless steel (1.4521 / 444)
Tightening torque [Nm]	< 0.7;(Mounting screw)
Max. revolution, mechanical [U/min]	12000
Max. starting torque [Nm]	1
Reference temperature torque [°C]	20
Shaft design	hollow shaft open to one side
Shaft diameter [mm]	6
Shaft material	stainless steel
Installation depth of shaft [mm]	18
Max. axial shaft misalignment [mm]	0,5
Fixing flange	Ø 36.5 mm

Electrical connection

IO-Link	Connector: 1 x M12, radial, can also be used axially; coding: A; Moulded body: stainless steel (316 / 1.4401)

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 — RA3104-00 — 13.04.2023 —