microSYST miface PB User Manual

microSYST Systemelectronic GmbH, Albert-Einstein-Straße 7, 92637 Weiden
Tel. [phone], Fax [phone], www.microsyst.de, [e-mail]

miface PB

Universal Interface Profibus DP / Serial Interface RS232/485/422

User’s Manual

miface PB

Universal Interface Profibus DP / Serial Interface RS232/485/422

Page 2

microSYST Systemelectronic GmbH, Albert-Einstein-Straße 7, 92637 Weiden
Tel. [phone], Fax [phone], www.microsyst.de, [e-mail]

Table of Contents

1 GENERAL 3

2 TECHNICAL DATA 3

2.1 Profibus DP Interface 4

2.1.1 Characteristic Data 4

2.1.2 DP Configuration Data 5

2.1.3 DP Diagnosis Data 6

2.1.4 DP Parameter Data 6

2.1.5 DP Output Data 6

2.1.6 DP Input Data 6

2.2 Transmit Data Frame (DP Output -> Serial Interface) 7

2.3 Receive Data Frame (Serial Interface -> DP Input) 8

3 CONNECTOR PIN ASSIGNMENTS 9

3.1 LEDs 9

3.2 Connectors 10

3.3 Settings 11

4 APPENDIX 13

4.1 Warranty / Liability 13

4.2 Declaration of Conformity 14

4.3 Versions Overview 15

miface PB

Universal Interface Profibus DP / Serial Interface RS232/485/422

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microSYST Systemelectronic GmbH, Albert-Einstein-Straße 7, 92637 Weiden
Tel. [phone], Fax [phone], www.microsyst.de, [e-mail]

1 General

Using the universal interface, Profibus DP output data are transmitted via
the serial RS interface, and frames received by the serial RS interface are
copied to the Profibus DP input data.

The mechanical design is laid out for top-hat rail mounting.
Settings for bus termination, address and options can be made simply by
using DIP switches.

2 Technical Data

Specifications

Interface 1: Profibus DP
Baud rate: 9,6 kBaud…12 MBaud
Addresses: 0…126

Interface 2: RS232 / 485 / 422
Baud rate: 1200 to 115200 baud
Data formats: 7 / 8 Bit
Parity: 7 Bit: none (2 stop bits),
8 Bit: even, odd, none (1 stop bit)

Operating voltage: +12…+30 VDC
Power consumption: approx. 200 mA at 12 VDC
approx. 100 mA at 24 VDC

Housing: aluminium profile
Housing size: 26 x 105 x 70 mm (W x H x D)
Mounting: to 35 mm DIN top hat rail
Protection: Front panel: IP 00
Operating temperature: 0…+50 °C
Storage temperature: -25…+60 °C

miface PB

Universal Interface Profibus DP / Serial Interface RS232/485/422

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microSYST Systemelectronic GmbH, Albert-Einstein-Straße 7, 92637 Weiden
Tel. [phone], Fax [phone], www.microsyst.de, [e-mail]

2.1 Profibus DP Interface

2.1.1 Characteristic Data

ID Number: 05D0h
GSD File: MICR05D0.GSD
Cyclical User Data: max. 200 bytes output,

max 200 bytes input,
max. 300 bytes output + input

Standard Configuration: 2x 0x3F (32 input-/output bytes)
Parameter Data: Standard 7 Byte
User PRM: none
Diagnosis: Standard 6 Byte
External Diagnosis: none
Transmission Speed: 9.6 kBaud / 19.2 kBaud / 93.75 kBaud /

187.5 kBaud / 500 kBaud / 1.5 MBaud /
3 MBaud, 6 MBaud, 12 MBaud

Protocol: Profibus DP DIN19245, part 3

miface PB

Universal Interface Profibus DP / Serial Interface RS232/485/422

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microSYST Systemelectronic GmbH, Albert-Einstein-Straße 7, 92637 Weiden
Tel. [phone], Fax [phone], www.microsyst.de, [e-mail]

2.1.2 DP Configuration Data

The configuration of the Profibus interface normally happens using the
GSD file. It is initially imported into the "Device Catalog" of the
configuration software. Subsequently, the Profibus interface can be
“dragged” into the bus system and then be configured.

With the configuration, the user can individually adapt data width within
the data transfer. Data widths of 1 to 16 bytes maximum are possible.
By specifying these identifiers in any order, the desired total data width is set
for both the input and the output data.

Data Identifier Number of Bytes Function / Description

0x10 1 Input data
0x11 2 Input data

: : :

0x1F 16 Input data
0x20 1 Output data

0x21 2 Output data

: : :

0x2F 16 Output data
0x30 1/1 Input / output data (1 byte each)

0x31 2/2 Input / output data (2 bytes each)

: :

0x3F 16/16 Input / output data (16 bytes each)

The maximum number of input and output bytes is 200 bytes each.
However a total number of 300 bytes (input + output) may not be exceeded.

 Default configuration: 2x 0x3F = 32 input and 32 output bytes