Siemens SINUMERIK 840Di Manual page 106

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Table of Contents

2 Hardware Descriptions

2.13 ADI4 (analog drive interface for 4 axes) (SW 09.01 and higher)

The interface module ADI4 is suitable for operating up to four drives with an

analog setpoint interface on the PROFIBUS DP.

The module has the following important features:

PROFIBUS DP connection (max. 12 Mbit/s), in accordance with:

PROFIDrive profile drive technology version 3,

Draft V1.4.2, 01. September 00

Four servo interfaces each with one:

– Input: TTL/SSI encoder for incremental and absolute measuring systems

– Output $10V analog

General and drive-specific digital input/output signals

On-board status display by means of four diagnostic LEDs

To power the module and the digital outputs, an external power supply source

(+24VDC) is required.

Please observe the following framework conditions for operating the ADI4 DP

An ADI4 DP slave can only be operated on an equidistant PROFIBUS DP

(see Subsection 7.3.6, page 7-220).

An ADI4 DP slave is not a DP standard slave certified as compliant with the

PROFIDrive profile, e.g. the ADI4 DP slave does not support acyclic com-

Order No. (MLFB)

6FC5 211-0BA01-0AA1

SINUMERIK 840Di Manual (HBI) – 06.03 Edition