Frequency Converter
ABZ (HTL / TTL) Encoder Card
R912004809
Product Insert

Edition 01

1 StartABZ (HTL / TTL) encoder card is one standard extension
card for Rexroth frequency converter series of EFC 5610.
This ABZ (HTL / TTL) encoder card has to be used with extension card module together.

2 Technical Data
Encoder power supply

5 V ± 5 % (200 mA), 12 V ± 5 %(150 mA)

Maximum input pulse frequency

300 kHz

Pulse input voltage

5…24 VConnector type

Quick connectors

Pulse output

1:1 push-pull output
1. Remove 2-M3 screws ① on back of the extension card
module.

3 Extension Card Mounting

2. Remove the front cover of the extension card module.

CAUTION

3. Insert one extension card into the card slot with themetal plate beside the extension card terminals placed

Risk of device damage!
Do not mount the extension card when frequency converter
is powered on, otherwise it will cause damage to the extension card.

in ②.
4. Push the extension card to achieve a stable connectionof connector ③ (on the back side of the extension card)with connector ④ (on the extension card module).
5. Mount the front cover of the extension card module.
6. Tighten 2-M3 screws ① of the extension card module.
7. Attach an appropriate terminal label on the label indentation ⑤ located at the lower section of the front cover.

4 Terminals Mapping

DOK-RCON0*-ABZ*ENCODER-IS01-**-P, R912004809, Edition 01, Bosch Rexroth AG

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ABZ (HTL / TTL) Encoder Card

5 Terminals Description
Interface
Encoder interface

Terminal

Signal function

E5V

Encoder power supply 5V

E12V

Encoder power supply 12V

ECOM

Shared connection of encoder powerDescription
ECOM is reference

Signal requirement
Max. output current: 200 mA
Max. output current: 150 mA

Isolated from GND-

ECOM is reference

Input voltage range: 5…24 VsupplyA+

Encoder output signal A+

A-

Encoder output signal A-

B+

Encoder output signal B+

B-

Encoder output signal B-

Z+

Encoder output signal Z+

Z-

Encoder output signal Z-

PE

Shielding connection

Max. input pulse frequency: 300 kHz

Connected with grounding ter--minals on heatsink internally
Pulse output interface

GND is reference

Output pulse voltage: 24 V

(External 24V power supply has

Max. output current: 50 mA

OA

Pulse output AOB

Pulse output BOZ

Pulse output ZIN24V)

IN24V

External power supply

External 24V (± 5 %) power sup- -to be supplied to terminalply (not from the frequency converter) input to OA, OB and OZ
GND

Shared connection of pulse output

Isolated from ECOM-PE

Shielding connection

Connected with grounding ter--minals on heatsink internally

6 Wiring
1. Please make sure that the power supply has

6.1 Differential Pulse Input WiringEncoder power supply
Source option
Internal
External

been switched off before wiring.
2. Please check the required voltage of encodReference

er before power on, higher voltage than re-5V

Wiring 1

3. Using shielded twisted-pair cable as encoder

12 V

Wiring 2

4. Twisted-pair strictly in accordance with the5…24 V

Wiring 3

Voltagequired will damage the encoder.
signal cable.
differential pairs on the wiring.
5. Encoder cable shield should be connectedto the PE terminal of encoder card.
6. Encoder cable and motor power cable haveto be routed separately from each other.

Bosch Rexroth AG, Edition 01, R912004809, DOK-RCON0*-ABZ*ENCODER-IS01-**-P

ABZ (HTL / TTL) Encoder Card3

1. Please make sure that the power supply has
been switched off before wiring.
2. Please check the required voltage of encoder before power on, higher voltage than required will damage the encoder.
3. Using shielded twisted-pair cable as encoder
signal cable.
4. Each input channel (A, B, Z) should use aseparated twisted-pair cable. The unusedwires should be connected to ECOM.
5. Encoder cable shield should be connectedto the PE terminal of encoder card.
6. Encoder cable and motor power cable haveto be routed separately from each other.
7. Due to the electrical characteristics of thecollector, the rising edge of the signal
changes slowly. Signal transmission distanceof this kind of encoder is usually less than50m. For applications where the cable
length is greater than 50m, it is recommended to use the differential output encoder,rather than the collector output encoder.

6.2 OC Pulse Input Wiring
Encoder power supply
Source optionInternal

External

Interface

Reference

5V

NPN OC

Wiring 45V

PNP OC

Wiring 512 V

NPN OC

Wiring 612 V

PNP OC

Wiring 7

5…24 VNPN OC

Wiring 8

5…24 VPNP OC

Wiring 9

Voltage

DOK-RCON0*-ABZ*ENCODER-IS01-**-P, R912004809, Edition 01, Bosch Rexroth AG

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ABZ (HTL / TTL) Encoder Card

1. Please make sure that the power supply has
been switched off before wiring.
2. Please check input pulse voltage of PLC before power on.
3. Using shielded twisted-pair cable as output
signal cable.
4. Signal cable shield should be connected tothe PE terminal of encoder card.

7 Parameter
CodeH7.01

Name
Encoder direction

Setting range
0: Forward

Min. Default Attri.
10◆

1: Reverse

Parameter H7.01 is used to change the phase sequence, if
the encoder phases are reversely connected.
The value of parameter H7.01 will automatically updated after rotation auto tuning if the parameter value of H7.20 iscorrectly setting before rotation auto tuning.

Code
6.3 Push-pull Pulse Output Wiring
Encoder power supply

H7.05
Encoder wiringOutput

Reference24 V

Pull up

Wiring 1024 VPull down

Wiring 11

Source option

Voltage

External
External

Name

Setting range

Min. Default Attri.

0.0 (No protec-0.10.0tion)

rpm

rpm

0.1 s

1.0 s

◆break detection level 0.1...1,000.0rpm
H7.06 Encoder wiring
break detection time

Bosch Rexroth AG, Edition 01, R912004809, DOK-RCON0*-ABZ*ENCODER-IS01-**-P

0.1...10.0 s◆

ABZ (HTL / TTL) Encoder Card

8 Cable Length

If measured speed is smaller than encoder wiring break detection level [H7.05] and the duration is more than encoder
wiring break detection time [H7.06], wiring break error

Cable length (m)"EIbE" is detected.
This function can be disabled by setting [H7.05] = 0.0.

CodeH7.07

Name
Encoder phase ordererror detection time

Setting range
0.0 (No protec-1.0 s30◆40tion)

50

If measured speed direction is different from running direc-

60tion and the duration is more than encoder phase order70

error detection time [H7.07], phase order error "EPOE" is80

detected.
This function can be disabled by setting [H7.07] = 0.0.

90100Name

H7.20 Pulses per revolutionof encoder

Setting rangemm2≤ 24≥ 0.205≤ 23≥ 0.258≤ 22≥ 0.326

20

0.1...100.0 s

CodeAWG

10Min. Default Attri.
0.1 s

Cable crossMin. Default Attri.

1...20,000

11,024◆

9 Type Code
TypecodeParameter H7.20 is used to set the number of pulses perrevolution of the ABZ encoder.
Please correctly set this parameter under vector control

Description

FEAE04.1-EN1-NNNN

EFC 5610 ABZ (HTL / TTL) encoder card

FEAE02.1-EA-NNNN

EFC 5610 extension card modulewith encoder before running.

10 Diagnosis
Error code

Display70

EIbE

71

EPOE

Description

Possible reason

Solution

Encoder input broken

1. Encoder connection problem

1. Check encoder connection cablewire error

2. Encoder error

2. Replace encoder

Encoder phase order

1. Wrong wiring between encoder and encoder card 1. Check wiringerror

2. Improper parameter setting of encoder

2. Set parameters related to encoder
properly

Bosch Rexroth AG
Electric Drives and Controls
Bgm.-Dr.-Nebel-Str. 297816 Lohr, Germany
Phone +49 9352 18 0
service.svc@boschrexroth.dewww.boschrexroth.com/electrics*R912004809*

Copyright© Bosch Rexroth (Xi'an) Electric Drives and Controls Co., Ltd. 2017
This document, as well as the data, specifications and other information set
forth in it, are the exclusive property of Bosch Rexroth (Xi'an) Electric Drivesand Controls Co., Ltd. It may not be reproduced or given to third parties without its consent.

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