ICP DAS USA PROFIBUS PROFI-2510 User manual

User Manual
Version 13 December 2017
PROFI-25xx
Written by Eric Du
Edited by Julia Wang

PROFI-25xx User Manual Version 13 Page：2
Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: [email protected]
Table of Contents
1. Introduction .........................................................................................................................4
1.1 Overview.........................................................................................................................4
1.2 Product Information.........................................................................................................4
1.3 Specification....................................................................................................................5
1.4 Features..........................................................................................................................6
1.5 Specifications..................................................................................................................7
2. Hardware..............................................................................................................................9
2.1 Bus Wiring.......................................................................................................................9
2.2 PROFIBUS Cable and Transmission Distance ...............................................................9
2.3 Status Indicator.............................................................................................................10
2.4 Connector .....................................................................................................................11
2.5 Baud rate support .........................................................................................................12
2.6 Dip Switch.....................................................................................................................12
2.7 Wire Connection ...........................................................................................................13
Appendix A. Dimensions.........................................................................................................14
Appendix B. Revision History.................................................................................................17

PROFI-25xx User Manual Version 13 Page：3
Copyright © 2017 ICP DAS Co., Ltd. All Rights Reserved E-mail: [email protected]
Important Information
Warranty
All products manufactured by ICP DAS are under warranty regarding
defective materials for a period of one year, beginning from the date of
delivery to the original purchaser.
Warning
ICP DAS assumes no liability for any damage resulting from the use of this
product.ICP DAS reserves the right to change this manual at any time
without notice. The information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is assumed by ICP DAS
for its use, not for any infringements of patents or other rights of third parties
resulting from its use.
Copyright
Copyright @ 2017 by ICP DAS Co., Ltd. All rights are reserved.
Trademark
Names are used for identification purpose only and may be registered
trademarks of their respective companies.
Contact us
If you encounter any problems while operating this device, feel free to contact us
via mail at: [email protected] . We guarantee to respond within 2 working days.

PROFI-25xx User Manual Version 13 Page：4
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1. Introduction
1.1 Overview
PROFIBUS is an open, digital communication system with a wide range of applications,
particularly in the fields of factory automation and process automation. PROFIBUS is suitable for
both fast, time-critical applications and complex communication tasks. PROFIBUS-DP is a
famous protocol that enables simple, fast, cyclic and deterministic process data exchange
between Master and assigned Slave.
The PROFI-2510 is a PROFIBUS repeater used to establish a physical coupling of two or more
segments of a CAN bus system. According to the PROFIBUS specification, up to 32 PROFIBUS
devices are allowed per segment. Connecting via PROFI-2510, the division of a PROFIBUS
system into several subsystems increases the maximum number of bus nodes.
The PROFI-2541(SC) / PROFI-2542(SC) are PROFIBUS to Fiber Converters and they are the
economic solution for applications which require protecting the data transmission from electrical
exposure, surges, lightning or chemical corrosion.
1.2 Product Information
Type
Model
Description
Repeater
PROFI-2510
Isolated PROFIBUS Repeater
Converter
PROFI-2541
PROFIBUS to Fiber Converter(ST Type)
PROFI-2541-SC
PROFIBUS to Fiber Converter(SC Type)
PROFI-2542
PROFIBUS to Single mode Fiber Converter(ST Type)
PROFI-2542-SC
PROFIBUS to Single mode Fiber Converter(SC Type)

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1.3 Specification
PROFI-2510
PROFI-2541(SC)
PROFI-2542(SC)

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1.4 Features
PROFI-2510
Protocol
PROFIBUS DP
Supports Transmission Rate (Kbps)
9.6, 19.2, 45.45, 93.75, 187.5, 500, 1500, 3000,
6000, 12000
Transmission Rate Setting
detected automatically
Indicators
PWR LED, DP1 LED and DP2 LED
ESD Protection
4kV class A
Network Isolation Protection
High Speed iCoupler
DC Isolation Protection
3000VDC on PROFIBUS side
PROFI-2541/ PROFI-2541-SC
Protocol
PROFIBUS DP
Supports Transmission Rate (Kbps)
9.6, 19.2, 45.45, 93.75, 187.5, 500, 1500, 3000
Transmission Rate Setting
detected automatically
Indicators
PWR LED, TxD LED and RxD LED
Fiber Wave Length
850 nm
Fiber Type
ST / SC(Multi-Mode)
ESD Protection
4KV class A
Network Isolation Protection
High Speed iCoupler
DC Isolation Protection
3000VDC on PROFIBUS side
PROFI-2542/ PROFI-2542-SC
Protocol
PROFIBUS DP
Supports Transmission Rate (Kbps)
9.6, 19.2, 45.45, 93.75, 187.5, 500, 1500, 3000,
6000, 12000
Transmission Rate Setting
detected automatically
Indicators
PWR LED, TxD LED,
RxD LED and SD LED
Fiber Wave Length
1310 nm
Fiber Type
ST / SC(Single-Mode)
ESD Protection
4KV class A

PROFI-25xx User Manual Version 13 Page：7
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Protocol
PROFIBUS DP
Network Isolation Protection
High Speed iCoupler
DC Isolation Protection
3000VDC on PROFIBUS side
1.5 Specifications
PROFI-2510
PROFIBUS Interface
9-pin D-Sub(Female)
PROFIBUS Transceiver
ADI ADM2486 iCoupler Isolated transceiver
Transmission Rate
Up to 12Mbps
Power Requirement
10V ~ 30V
Power Consumption
1W
Operating Temp.
-25℃~ +75℃
Storage Temp.
-30℃~ +85℃
Humidity
5% ~ 95%(Non Condensing)
Dimensions
33 mm x 126.8 mm x 93.4 mm (W x L x H)
PROFI-2541/ PROFI-2541-SC
PROFIBUS Interface
9-pin D-Sub(Female)
PROFIBUS Transceiver
ADI ADM2486 iCoupler Isolated transceiver
Transmission Rate
Up to 3Mbps
Power Requirement
10V ~ 30V
Power Consumption
1W
Connector
ST / SC(Multi-Mode)
Wave Length
850 nm
Fiber cable
62.5 / 125 μm
Propagation Delay
125ns max (125ns delay shortens bus line length by ~ 25 m)
Transmission Distance
1.4 km max (in 62.5/125 μm fiber cable)
Operating Temp.
-25℃~ +75℃
Storage Temp.
-30℃~ +85℃
Humidity
5% ~ 95%(Non Condensing)
Dimensions
33 mm x 126.8 mm x 104.5 mm (W x L x H)

PROFI-25xx User Manual Version 13 Page：8
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PROFI-2542/ PROFI-2542-SC
PROFIBUS Interface
9-pin D-Sub(Female)
PROFIBUS Transceiver
ADI ADM2486 iCoupler Isolated transceiver
Transmission Rate
Up to 12Mbps
Power Requirement
10V ~ 30V
Power Consumption
1W
Connector
ST / SC(Single-Mode)
Wave Length
1310 nm
Fiber cable
9/125μm recommended
Transmission Distance
10km max (indicative only)
Operating Temp.
-25℃~ +75℃
Storage Temp.
-30℃~ +85℃
Humidity
5% ~ 95%(Non Condensing)
Dimensions
33 mm x 126.8 mm x 104.5 mm (W x L x H)

PROFI-25xx User Manual Version 13 Page：9
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2. Hardware
2.1 Bus Wiring
In order to minimize the reflection effect of the signal transmission, PROFIBUS device has to fit
with an active terminal resistor at both first node and last node, as shown below.
Device
1Device
2Device
N
……
B-Line
A-Line
VP VP
GND GND
390Ω
390Ω390Ω
390Ω
220Ω220Ω
However, the number of station in PROFIBUS network is also restricted. According to
PROFIBUS specification, it is up to 32 stations connected in a PROFIBUS segment. If more than
32 stations are connected, the PROFIBUS repeater must be used to link the individual bus
segments.
2.2 PROFIBUS Cable and Transmission Distance
The PROFIBUS cable with following properties has different transmission distance with respect
to different transmission rate, shown in the following table
1. Impedance :135~165Ω
2. Capacity : lower than 30 pF/m
3. Loop resistance : lower than 110Ω/Km
4. Wire diameter : larger than 0.65mm
5. Core cross-section : larger than 0.34mm2
Transmission Rate(Kbps)
Transmission Distance per Segment (meter)
9.6, 19.2, 45.45, 93.75
1200
187.5
1000

PROFI-25xx User Manual Version 13 Page：10
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Transmission Rate(Kbps)
Transmission Distance per Segment (meter)
500
400
1500
200
3000, 6000, 12000
100
2.3 Status Indicator
PROFI-2510
PROFI-2541(SC)
PROFI-2542(SC)
It provides three status indicator, In PROFI-2510, they are PWR LED (red),DP1 LED(green) and
DP2 LED (green). In PROFI-2541(SC) / PROFI-2542(SC), they are PWR LED (red), TxD
LED(green) and RxD LED (green). When the power is supplied to module, PWR LED will turn on;
Transmitting/receiving one data to/from fiber cable will flash the DP1/DP2/TxD/RxD LED once.
The DP1/DP2/TxD/RxD LED may always be turned on if there are a lot of data transmitted on
fiber cable.
PROFI-2510
PROFI-2541(SC)
PRPOFI-2542(SC)
PWR (Red)
ON
Module Active
OFF
Module Inactive
DP1 (Green)
Flashing
Data Transmitting
N/A
OFF
No Data Transmitting
N/A
DP2 (Green)
Flashing
Data Transmitting
N/A
OFF
No Data Transmitting
N/A
TxD (Green)
Flashing
N/A
Data Transmitting
OFF
N/A
No Data Transmitting
RxD (Green)
Flashing
N/A
Data Transmitting
OFF
N/A
No Data Transmitting
SD (Green)
ON
N/A
Fiber Signal Detected
OFF
N/A
No Fiber Signal Detected

PROFI-25xx User Manual Version 13 Page：11
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2.4 Connector
The connector of PROFI-25xx module is shown below
Female D-Sub
Connector
B-Line
A-Line
1
9GND
VP
CNTR-P
Pin No.
Signal
Meaning
3
B-Line
Receive/Transmit data - plus
4
CNTR-P
Repeater control signal, RTS signal
5
GND
Power ground of active terminator
6
VP
Power 5 volt of active terminator
8
A-Line
Receive/Transmit data - minus
Note: The connector of PROFI-25xx module has no terminators; users must use the connector
with the terminator inside. The power of the terminator will provide by terminal device.

PROFI-25xx User Manual Version 13 Page：12
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2.5 Baud rate support
PROFI-25xx module has a functionality of auto- detection for baud rates, users don’t need to set
the baud rate manually.
PROFI-2510 supports the entire baud rates of PROFIBUS. They are 9.6Kbps, 19.2Kbps,
45.45Kbps, 187.5Kbps, 500Kbps, 1.5Mbps, 3Mbps, 6Mbps, and 12Mbps.
PROFI-2541(SC) supports the entire baud rates of PROFIBUS. They are 9.6Kbps, 19.2Kbps,
45.45Kbps, 187.5Kbps, 500Kbps, 1.5Mbps, and 3Mbps.
PROFI-2542(SC) supports the entire baud rates of PROFIBUS. They are 9.6Kbps, 19.2Kbps,
45.45Kbps, 187.5Kbps, 500Kbps, 1.5Mbps, 3Mbps, 6Mbps, and 12Mbps.
Note: Many baud rates only are supported by the particular cable or speed. For the detail, please
refer to the above section “PROFIBUS Cable and Transmission Distance”
2.6 Dip Switch
Users can set dip switch to get a better PROFIBUS signal quality in PROFI-2542(SC) module.

PROFI-25xx User Manual Version 13 Page：13
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2.7 Wire Connection
PROFI-2510
If PROFI-2510 is a end device of PROFIBUS segment 1 and PROFIBUS segment 2. The
terminal resistor of segment 1 is ON. The terminal resistor of segment 2 is ON.
If PROFI-2510 is an intermediary device of PROFIBUS segment 1. The terminal resistor of
segment 1 is OFF.
PROFI-2541(SC) / PROFI-2542(SC)

PROFI-25xx User Manual Version 13 Page：14
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Appendix A. Dimensions
PROFI-2510

PROFI-25xx User Manual Version 13 Page：15
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PROFI-2541 / PROFI-2542

PROFI-25xx User Manual Version 13 Page：16
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PROFI-2541-SC / PROFI-2542-SC

PROFI-25xx User Manual Version 13 Page：17
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Appendix B. Revision History
This chapter provides revision history information to this document.
The table below shows the revision history.
Revision
Date
Description
1.0
November 2011
Release
1.1
August 2014
Add PROFI-2542-SC
1.2
December 2015
Modify PROFI-2542-SC
1.3
December 2017
Add PROFI-2542