Eltra encoder EAM63 Profibus

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The Eltra encoder EAM63Profibus PR0FIBUS encoder (identification number 0x0599) complies with the PROFIBUSDP standard described in Volume 2 of the European standard EN50170

Product Details

Eltra encoder EAM63 Profibus

The PR0FIBUS encoder (identification number 0x0599) complies with the PROFIBUS DP standard described in Volume 2 of the European standard EN50170. The PR0FIBUS encoder complies with the "PR0FIBUS Device Specification Document" with serial number 3062. The PROFIBUSDP interface has the same characteristics as the encoder and maintains the same resolution (8192 positions/rpm, 4096 turns), adding the features of the PR0FIBUS DP network.

Functions can be achieved through PROFIBUSDP:

Obtain encoder angular position in cyclic data exchange

Set resolution and number of turns per revolution

Set default incremental counting direction

Implement reset operation (set a specific value for an encoder)

Read the diagnostic status

Obtain code information provided at the device level

At the device level, it can achieve:

Display 0N/OFF status, show bus device activity status, set device address

If necessary, connect terminal resistors on the bus to change the counting direction

Hardware equipment installation

To install a PR0FIBUS encoder on a network, the standard steps for configuring a PROFIBUSDP slave must be followed. The operation steps are as follows:

1. Slave stations on the main station (see corresponding chapters)

2. Connect the encoder to the PR0FIBUS network, depending on the physical location occupied by the device on the bus at the terminal or middle

3. Directly set the slave address (the address must be on the network, this selection is the same as step 1)

4. Prepare work at the main station and start PR0FIBUS network operation

On the back of the encoder (see figure), there is an LED monitoring window that displays the operating status of the device through two LED windows. As long as there is power, the green light remains on

Circular data exchange between PR0FIBUS master station and encoder, red light off

In the cross-sectional view (as shown in Figure A), there are 2 terminal line jumper switches and 8 device address jumper switches. In the configuration shown in the diagram, the two terminal line contacts are set to OFF, and the encoder is not a terminal of the bus, that is, the terminal resistance is not short circuited.

8 jumper switches are selected with 7 bits to set the slave address, as the maximum number of devices that can be connected in a PR0FIBUS bus is 126.

Contact 8 is LSB and contact 2 is MSB.

The eighth contact (1) is used to invert the encoded code value.
network connection

In order to connect the encoder to the PROFIBUS network, a bus cover is used to connect the cable inside the encoder (in some cases, only 2 cable connectors are used).

Usually, one cable connector is used to connect the bus, the second cable connector is used to connect the network, and the third one supplies power to the encoder (if power cannot be supplied to the encoder through the PROFIBUS network, RS-485 twisted pair cable is used for power supply).
The use of junction boxes

To use the junction box, first unscrew the two screws on the back cover, and then move the back cover away. Connect the wiring according to the chart on the connector, as described in the table on the right.

Note:

To set parameters and configure slaves on the PROFIBUSDP master station, the "Exx_0599. gsd" file provided by the encoder must be used. This document can be downloaded from our company website www.Eltra.it.

Electrical Characteristics
Multi cycle resolution	2/4/8/16/32/128/256/512/1024/2048/4096/8192/16384
input voltage	12~28VDC
No load input current	300mA
Bus electronic output configuration	Long line drive (RS485)
output frequency	100KHz output code value F=RPM * resolution/60
precision	+/- 1/2 LSB
Bus speed	12M Porter
mechanical properties
Shaft diameter (mm)	Φ6 g6-58B， Φ8 g6-58B-63A/D/E ，Φ9 52（3/8''） g6-63A/D/E-90A， Φ10 g6-58B/C-63A/D/E-90A-115A,Φ11 g6-115A
Axis aperture (mm)	Φ8 H7-58F-63F/G, Φ9 H7-58F-63F/G，Φ10 H7-58F-63F/G,Φ12 H7-58F-63F/G,Φ14 H7-58F-63F/G，Φ15 H7-58F-63F/G
speed	6000 continuous 3000 continuous (applicable to 63G/F) 3000 adopts IP66 protection level
Axle load	10N (1Kgf) axial shaft diameter Φ 6 20N (2Kgf) axial shaft diameter Φ 6 100N (10Kgf) axial 00N (10Kgf) radial
impact	50G(11ms)
vibration	10G(10~2000Hz)
Bearing lifespan	10^{9 turns}
bearing	double row ball bearing
shaft material	Stainless steel AISI 303
main material	Aluminum 6060
housing material	Aluminum UNI 9002/5- (D11S)
Flange material	Aluminum UNI 9002/5 (D11S)
weight	800g-58B/C-63A/D/E/G 1000g-90A-115A