Kubler RLI500 Bearingless Encoders User Manual

: June 4, 2024
: Kubler

Kubler RLI500 Bearingless Encoders User Manual

Incremental, large hollow shaft reference signal, magnetic

Thanks to its installation depth of min. 10 mm, the bearingless magnetic rotary encoder RLI500, comprising a magnetic ring and sensor head, is ideally suited for plants and machinery where space is very tight. The non-contact measuring principle allows for error-free use even under harsh environmental conditions, as well as ensuring a long service life. In contrast to our measuring system
RLI200, a single reference signal is also implemented here. IP68 / IP69k protection, special encapsulation technology and tested resistance to cyclic humidity and damp heat offer the highest levels of reliability, even in exposed outdoor use.
This bearingless encoder can be mounted on shafts with a diameter up to max. 350 mm.

Hard-wearing and robust

High shock and vibration resistance.
Sturdy housing with IP67 protection. Option: special housing for maximum resistance against condensation (IP68 / IP69k, resistance to cyclic humidity acc. to EN 60068-3-38 as well as damp heat acc. to EN 60068-3-78).
Non-contact measuring system, free from wear, ensures a long service life

Fast start-up

Function display via LED.
Large mounting tolerance between magnetic band and sensor head.
Requires very little installation space.
Slotted hole fixing ensures simple alignment

Order code RLI500

a Magnetic ring mounting method

1 = Press fit 1)
2 = Hub screw
3 = Screwed flange 1)

b Model

1 = IP67, standard
2 = IP68 / IP69k and humidity tested
acc. to EN 60068-3-38, EN 60068-3-78

c Output circuit / Supply voltage

1 = RS422 / 4.8 … 26 V DC
2 = Push-pull / 4.8 … 30 V DC

d Type of connection

1 = radial cable, 2 m [6.56‘] PUR
A = radial cable, special length PUR )
) Available special lengths 2) (connection type A):
3, 5, 8, 10, 15, 20 m [9.84, 16.40, 26.25, 32.80, 49.21, 65.62‘] order code expansion .XXXX = length in dm
ex.: 8.RLI500.2112A.04096.0700.0030 (for cable length 3 m)

e Pulses per revolution

2048, 3200, 4096, 6400 (for hollow shaft ø 70 mm)
(e.g.: 2048 pulses => 02048)

f Hollow shaft diameter

0700 = 70 mm [2.76“] 3)
Optional on request
other pulse rates
– other hollow shaft diameter
(up to max. 350 mm)

Press fit

Hub screw

Screwed flange

On request.
Cable lengths >10 m only possible with supply voltage >10 V.
With magnetic ring mounting method 1 or 3 on request.

Bearingless encoders

Accessories / Display type 572

Position display, 6-digit| with 4 fast switch outputs and serial interface

with 4 fast switch outputs and serial interface and scalable analog output

| ****

6.572.0116.D05

6.572.0116.D95

---|---|---
Position display, 8-digit| with 4 fast switch outputs and serial interface| ****

6.572.0118.D05

| with 4 fast switch outputs and serial interface|
| and scalable analog output| 6.572.0118.D95

Further accessories can be found in the accessories section or in the accessories area of our website at: www.kuebler.com/accessories
Additional connectors can be found in the connection technology section or in the connection technology area of our website at: www.kuebler.com/connection_technology

Technical data

Mechanical characteristics

Maximum speed| | 12000 min-1
Protection| model 1

model 2

| IP67 acc. to EN 60529

IP68 / IP69k acc. to EN 60529,

DIN 40050-9 and humidity tested acc. to EN 60068-3-38, EN 60068-3-78

error; speed too high or magnetic fields too weak

CE compliant acc. to| | EMC guideline 2014/30/EU RoHS guideline 2011/65/EU

Terminal assignment

Output circuit| Type of connection| Cable (isolate unused cores individually before initial start-up)
---|---|---
1, 2| 1, A| Signal:| 0 V| +V| A| | B| | 0| **| H**
Core color:| WH| BN| GN| YE| GY| PK| BU| RD| shield 2)

+V:       Supply voltage encoder +V DC
0 V:         Supply voltage encoder ground GND (0 V) A, : Incremental output channel A
B, :       Incremental output channel B 0, :     Reference signal
H :         Plug connector housing (shield)