Bei-sensors THK5 Manual de usuario descargar pdf (Pagina 2)

THK5

BEI Sensors SAS

Espace Européen de l’Entreprise

9, rue de Copenhague

B.P. 70044 Schiltigheim

F 67013 Strasbourg Cedex

Tél : +33 (0)3 88 20 80 80

Fax : +33 (0)3 88 20 87 87

Mail : [email protected]

Web :

www.beisensors.com

CANopen ABSOLUTE MULTI-TURN ENCODERS, THK5 RANGE

ELECTRICAL DATA

Power supply 5-30Vdc Sampling rate* 1 kHz

Comsumption without load < 40mA (at 24Vdc) Accuracy ± 0.3 %

Resolution in the turn 12 bits Repeatability ± 0.1 %

Number of turns 16 bits max. Introduction < 1s

Total resolution Up to 28 bits Refresh rate < 400µs

* Nota : Internal data refresh rate

PROGRAMMABLE PARAMETERS

Resolution: defines the resolution per revolution (0 à 4 096).

Transmission speed : programmable from 10kBaud (1 000m) to 1 Mbaud (25 m) ; value per default : 20 Kbaud.

Address : defines the software address of the encoder on the bus (1 à 127, Value per default : id = 1).

Direction : defines the direction of count of the encoder.

RAX : define the value of the current position (stationnary shaft).

Cames : high and low limits.

COMMUNICATION MODES

Encoder configuration : Reading/Writing of the encoder objects dictionnary (SDO mode).

3 modes are available to interrogate the encoder position/speed :

CYCLIC mode : the encoder transmits its position in an asynchronous manner. The frequency of the transmission is defined by the

programmable cyclic timer register from 0 to 65 535 ms,

SYNCHRO mode : the encoder transmits its position on a synchronous demand by the master.

POOLING mode (Answer to a RTR signal) : the encoder only answers to a request.

CANOPEN CONNECTION – B7 – M12

Type Description 0V + Vcc

CAN GND /

CAN HIGH CAN LOW Ground

M12

5 pinouts

1 2 3 4 5

Connector

body

Nota :

- Refer to the bus standards for the maximal derivation length.

- 0V and CAN GND are connected together.

ORDERING CODE (Special versions upon request, for ex. special flanges/electronics/connections…)

Shaft  Power supply

Output

stages

Code Resolution Nb of turns Connection

Connection

orientation

THK5

14 :

14mm

Reduction

hub

available

15mm option

P :

5 to 30Vdc

BB :

CANopen

Binary

12 :

4096 points

per turn (2

)

B16 :

65 536 turns

)

B7:

M12

R :

radial

THK5 _ 14 // P BB B //

12 B16 //

B7 R

Made in France

Changes possible without further notice - Version 101115

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