WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
1 About this document
Read these operating instructions carefully before you mount and commission the
WI180C-PB.
1.1 Purpose of this document
These operating instructions contain information required during the life cycle of the
WI180C-PB and its variants WI180C-PB(Sxx).
These operating instructions must be made available to all those who work with the
WI180C-PB(Sxx).
Please read these operating instructions carefully and make sure that you understand
the content fully before working with the WI180C-PB(Sxx).
1.2 Target group
These operating instructions are intended for the following target groups: Project developers (planners, developers, designers), installers, electricians, programmers, operators and maintenance personnel.
The structure of these operating instructions is based on the life-cycle phases of the
These operating instructions contain information about the following topics relating to
the WI180C-PB(Sxx):
−Product description
−Mounting
−Electrical installation
−Commissioning and conguration
Furthermore, when planning and using sensors such as the WI180C-PB(Sxx), technical
expertise is required, which is not covered in this document.
Ofcial and legal regulations for operating the WI180C-PB(Sxx) volume measurement
system must always be complied with.
You can nd further information on the Internet at www.sick.com.
1.4 Symbols used
SymbolMeaning
This symbol indicates a hazard where the product may be damaged by
improper handling.
This symbol refers to a hazard due to electrical charge which may
damage the product.
Subject to change without notice
This symbol precedes a note containing important additional information.
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
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1ABOUT THIS DOCUMENT
1.5 Symbols and document conventions
WARNING!
A warning indicates a specic or potential danger.
This is intended to protect you against accidents.
Read and follow the warnings carefully!
Symbol Meaning
Danger (general)
Danger of electric shock
Danger in potentially explosive environments
Danger due to explosive substances
Danger due to inammable substances
Danger due to oxidizing agents
Danger due to toxic substances
Danger due to corrosive substances
Danger due to harmful substances
General note with important additional information
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WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
1.6 Product information
1ABOUT THIS DOCUMENT
Product name
Device version
Manufacturer
1.7 Further information
www.sick.com
The following information is available on the Internet:
−Other language versions
−Data sheets and application examples
−CAD data of drawings and dimensional drawings
−Certicates (e.g. EU declaration of conformity)
−Current device les
WI180C-PB, WI180C-PB(Sxx)
PROFIBUS
SICK AG
Subject to change without notice
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
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2SAFETY INFORMATION
2 Safety information
2.1 General safety notes
•The mounting, electrical installation and conguration of the device must be carried out by professionally qualied personnel only.
•Before mounting, it is imperative that you familiarize yourself with the operating
instructions for the connected devices.
•When mounting and electrical installation work is being carried out, always comply
with applicable health and safety and environmental regulations.
•The WI180C-PB must not be used outdoors or in areas with ammable/explosive
atmospheres!
•When installing the device, always consider the electrical connected loads.
•Replace faulty or damaged cables and male connectors immediately.
•Replace damaged or faulty couplers immediately.
•When mounting the device, it is imperative that you use suitable mounting equip-
ment and that you consider their specic requirements.
•Ensure a constant power supply to the device within the set parameters.
•Only operate the WI180C-PB within the set operating parameters.
•Regularly check that the WI180C-PB is functioning properly.
•Structural modications to the WI180C-PB are not permitted.
•The WI180C-PB is not designed as a safety product.
2.2 Correct use
Correct use requires that the WI180C-PB is used industrially indoors without any spe-
cic climatic and atmospheric requirements.
Any use outside of the areas mentioned in each case will be considered to be incorrect
use and void any warranty claims against SICK AG.
2.3 Foreseeable misuse
Not taking account of the pin assignment or using an incorrect adapter cable may
damage or destroy the connected PROFIBUS coupler.
Connecting the PROFIBUS coupler to signal or power cables that are too long may lead
to a loss of data and damage to the PROFIBUS coupler.
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WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
3 Product description
3.1 Product characteristics
The WI180C-PB is an interface coupler, which can be used to connect connected
devices (e.g. WLL180T) to the PROFIBUS DP. The relevant devices are connected via a
simple plug system on the side of the coupler.
Usually, the entire system is mounted on a mounting rail close to the application.
The coupler supports up to 16 connected devices, which are likewise connected to one
another via the plug system.
Further properties:
−Probus DP-V1 Slave
−Option to communicate via function block (e.g. Siemens SFB52 or SFB53).
Pre-congured SICK function blocks are available to download from www.sick.com.
−Transmission rates of 9.6 Kbits/s–12 Mbit/s
Further specications can be found in the technical data (see page 28).
3.2 Setup and function
3PRODUCT DESCRIPTION
Subject to change without notice
1D-sub connection (RS485),
9-pin, PROFIBUS
2Switch station no. ×105Bus male connector
3Switch station no. ×16Status LEDs
4Power supply connection
(M8), 4-pin
(system bus)
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
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3PRODUCT DESCRIPTION
4
2
13
3.3 Interfaces
3.3.1 PROFIBUS
PinPin assignment
1Not assigned
2Not assigned
3RxD+/TxD+
4RTS
5DGND
6+5 VDC
7Not assigned
12345
6789
3.3.2 Power supply
8RxD-/TxD-
9Not assigned
PinPin assignment
1+12–24 VDC
2Not assigned
3GND
4Not assigned
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WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
3.3.3 Grounding
3PRODUCT DESCRIPTION
The WI180C-PB is grounded via the mounting rail by means of a spring contact:
Subject to change without notice
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
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4TRANSPORT AND STORAGE
4 Transport and storage
4.1 Transport
Either transport the WI180C-PB in the original packaging or use a padded transport
container. Make sure that you comply with the maximum permitted environmental conditions (see page 28).
4.2 Storage
If you want to store the WI180C-PB for a relatively long time, pack it as you would for
transport. Make sure that the storage location complies with the permitted environmental conditions (see page 28).
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WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
5 Mounting
5.1 Required materials
You need the following additional materials to mount the WI180C-PB.
−grounded mounting rail (pre-mounted)
−pre-assembled cable (max. 30 m) with M8 female connector
(pin assignment see page 10)
−pre-assembled cable for PROFIBUS with D-sub male connector
(pin assignment see page 10)
−one or more signal sources (e.g. WLL180T)
−small slotted screwdriver
5.2 Preparing mounting location
1. Mount a grounded mounting rail in the same area as the application.
2. Lay the two pre-assembled cables so that they can easily be connected to the
connections of the WI180C-PB. If necessary, use cable channels, cable ties and
cable grips.
5MOUNTING
5.3 Scope of delivery
−WI180C-PB
−Quick start instructions
5.4 Mounting procedure
1. Carefully unpack the WI180C-PB.
2. Clamp the WI180C-PB onto the mounting rail, as shown in the image.
3. Clamp the series-connected devices onto the mounting rail as shown in their
mounting instructions.
Subject to change without notice
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
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5MOUNTING
4. Push the series-connected devices onto the 5-pin connection on the left side of the
WI180C-PB. Make sure that the sequence is correct (see the operating instructions
for the relevant device).
5. Fix the connected devices on the mounting rail without any spaces.
5.5 Connecting the device
Note:
Switch the power supply off before you connect or replace the devices.
1. Connect the male D-sub connector for the PROFIBUS connection to the PROFIBUS
connection on the WI180C-PB and secure it using the knurled screws.
2. Connect the female M8 connector on the power supply to the underside of the
WI180C-PB and screw the male connector tight.
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WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
6 Commissioning
6.1 Conguration
1. Adjust the PROFIBUS address provided on the two address switches on the front of
the WI180C-PB. Use a small screwdriver to do this.
Note:
The address can be in the range between 01 and 99.
The upper rotary switch "×10" represents a multiple of 10. The lower rotary switch "xy"
represents a value between 0 and 9.
The WI180C-PB must be restarted after every change of address by switching off and
on again, before the new address is transferred.
6COMMISSIONING
2. Call up your PLC/PROFIBUS development or conguration environment.
3. Download the current device le "Sick0E99.GSD" from www.sick.com.
4. Install the device le "Sick0E99.GSD" in your project planning software.
6.2 Switching on
1. Switch on the power supply for the WI180C-PB.
2. Wait approximately two seconds until the WI180C-PB indicates that it is ready
(see page 16).
Subject to change without notice
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7OPERATION
7 Operation
7.1 Safety
A few guidelines must be followed to ensure the operational safety of the WI180C-PB:
−Carry out a daily functional check (see page 16).
−If you want to connect devices to the WI180C-PB or remove devices, switch off the
power supply rst.
−Only operate the WI180C-PB under the specied operating conditions
(see page 28).
7.2 Daily thorough check
You should carry out the following functional checks once a day:
−Check the function of the LED indicators.
−Use appropriate status queries to check communication with each of the
connected devices.
7.3 LED status indicators
PWRRUNCOMERRDescription
––––No power supply
X–––Power supply established, device is
being initialized
XX––Initialization completed
XXX–Communication with DP master
established, fault-free function
Xashes
acyclically
X–(100 ms) –/XX/ashes
–/XX/ashes
acyclically
No communication with bus
devices or serious fault
Fault has occurred
acyclically
X–/ashes
–/XXIncorrect conguration
acyclically
X–/ashes
cyclically
X–/X–ashes
–/Xashes
acyclically
Conguration not completed
No communication with DP master
cyclically
Table 1:X: on, –: off
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WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
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7.4 Addressing the devices
WI180C-PB
Slotnr. 234171
The individual devices are addressed in accordance with the following scheme:
7OPERATION
Slot numberDeviceExample byte
address
Function
1OutputWI180C-PB0Teach-in version
2b0: Reset fault
Input0Channel 1 status
2Channel 2 status
4External input status
2Device #16Light value received
3Device #28
4Device #310
5Device #412
6Device #514
7Device #616
8Device #718
9Device #820
10Device #922
11Device #1024
12Device #1126
13Device #1228
14Device #1330
15Device #1432
16Device #1534
17Device #1636
Subject to change without notice
Master
Slave 1
Slave 2
Slave 15
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7OPERATION
7.5 Communication via PROFIBUS
Function blocks are used for communicating with the connected devices.
Examples:
Standard function blocks:
−Read SFB52 RDREC dataset
−Write SFB52 WRREC dataset
Device-specic SICK function blocks
−Function block for interpreting the acyclic service data
−Parser function for interpreting the cyclic process data
When read, the device's response returns a 4 byte header and the requested data.
A 3 byte header and a 1 byte value for the written data is returned when writing.
7.5.1 Read access
Command telegram
Access typeProbus slotIndexDataset length
0x5E (read)1 byte1 byte1 byte
Response telegram
Access type Probus slotIndexDataset lengthData
0x5E (read) 1 byte1 byte1 bytemax. 32 byte
Example
The dealer name of the rst connected device should be read out.
Access typeProbus slotIndexDataset length
0x5E0x06 (Slot 1)0x05 (5)0x10 (16)
The response data packet – consisting of 4+16 bytes – contains the requested values:
Byte addressValue
18
00x53 ("S")
10x49 ("I")
20x43 ("C")
30x4B ("K")
40x20 (" ")
50x41 ("A")
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG
Subject to change without notice
7.5.2 Write access
Command telegram
Response telegram
7OPERATION
60x47 ("G")
70x00 (0)
Note:
The value "0x00" terminates the byte sequence.
Access typeProbus slotIndexDataset lengthData
0x5F (write)1 byte1 byte1 bytemax. 32 byte
Example
Access typeProbus slotIndexDataset length
0x5F (write)1 byte1 byte1 byte
An 8 byte tag name should be written to the WI180C-PB.
Value
Access type
Probus slot
Index
Dataset length
Byte address: 0
Byte address: 1
Byte address: 2
Byte address: 3
Byte address: 4
Byte address: 5
0x5F
0x00 (Slot 0)
0x08 (8)
0x08 (8)
0x54 ("T")
0x61 ("a")
0x67 ("g")
0x20 (" ")
0x6E ("n")
0x61 ("a")
Subject to change without notice
Byte address: 6
Byte address: 7
0x6D ("m")
0x65 ("e")
The response packet – consisting of 4 bytes – returns the number of bytes written
(0x08).
WI180C-PB | PROFIBUS COUPLER8018416.YM10/COMAT/ 2015-03-13 | SICK AG