Siemens 7XV5673 User manual

E50417-B1050-C484-A3
SICAM I/O Unit
7XV5673
Product Information

Siemens Aktiengesellschaft Order No.: E50417-B1050-C484-A3
Document Release: E50417-B1050-C484-A3.00
Edition: 05.2012
Product version: V2.00
Statement of Conformity
Further IEEE Std C 37.90
Note
Please observe the Notes and Warnings for your own safety in
this Product Information. This Product Information contains
important information about the SICAM I/O Unit 7XV5673 and
is part of the product delivery.
This product complies with the directive of the Council of the
European Communities on the approximation of the laws of
the Member States relating to electromagnetic compatibility
(EMC Council Directive 2004/108/EC) and concerning elec-
trical equipment for use within specified voltage limits (Low-
voltage Directive 2006/95/EC).
This conformity has been established by means of tests con-
ducted by Siemens AG in accordance of the Council Direc-
tive in agreement with the generic standards EN 61000-6-2
and EN 61000-6-4 for the EMC directives, and with the stan-
dard EN 60255-27 for the low-voltage directive.
The device has been designed and produced for industrial
use.
This product is UL-certified to Standard UL 508, based on the specifica-
tion stated in Chapter 15 (Technical Data).
UL File No.: E194016
IND. CONT. EQ.
69CA

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Contents
1 Preface 4
2 General Information 5
3 Information for Your Safety 6
4 Used Symbols 9
5 Ordering Information 10
6 Application 11
7 Design 13
8 Assembly and Commissioning 15
9 Application Examples 21
10 Interfaces 25
11 Replacing the Battery 29
12 LED Indications 31
13 Troubleshooting and Repair 35
14 Storage and Transport 36
15 Technical Data (Selection) 37

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1Preface
Disclaimer of liability
This document has been subjected to rigorous techni-
cal review before being published. It is revised at regu-
lar intervals, and any modifications and amendments
are included in the subsequent issues. The content of
this document has been compiled for information pur-
poses only. Although Siemens AG has made best
efforts to keep the document as precise and up-to-date
as possible, Siemens AG shall not assume any liability
for defects and damage which result through use of the
information contained herein.
This content does not form part of a contract or of busi-
ness relations; nor does it change these. All obligations
of Siemens AG are stated in the relevant contractual
agreements.
Siemens AG reserves the right to revise this document
from time to time.
Copyright
Copyright © Siemens AG 2012. All rights reserved.
The disclosure, duplication, distribution and editing of
this document, or utilization and communication of the
content are not permitted, unless authorized in writing.
All rights, including rights created by patent grant or
registration of a utility model or a design, are reserved.

5SICAM I/O Unit 7XV5673, Product Information
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Registered Trademarks
SIPROTEC®, SENTRON®, and SICAM® are regis-
tered trademarks of Siemens AG. An unauthorized use
is illegal.
All other designations in this document can be trade-
marks whose use by third parties for their own pur-
poses can infringe the rights of the owner.
2 General Information
These Product Information contain the information
required for the proper use of the devices described
here. They are intended for personnel suitably qualified
in electrical engineering with special training or relevant
expertise in the area of automation engineering.
To ensure the safe installation, commissioning,
operation and maintenance of the devices described in
this document, personnel must be familiar with and
practice the safety instructions and warnings in this
document correctly. Only electrically qualified
personnel (see “Personnel qualified in electrical
engineering”) have the special knowledge required to
interpret the general safety notes and warnings in this
document correctly and apply them to suit the job at
hand.
These Product Information are an integral part of the
product. However, they cannot cover all details of all
versions of the devices described here, nor can they
NOTE
For further information, see the Device Manual
SICAM I/O Unit 7XV5673, order number E50417-
H1040-C484.

6 SICAM I/O Unit 7XV5673, Product Information
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provide for all possible conditions concerning
installation, operation, or maintenance.
If you need any further information, or if you are facing
special problems that this document does not deal with
in sufficient detail, please feel free to order the manual
mentioned in Chapter 1.
If you have any questions about the device, please con-
tact our Siemens sales partner responsible in your
region.
Our Energy Customer Support Center is available to
you twenty-four hours a day.
Phone: [phone]
Fax: [phone]
Internet: www.siprotec.com
e-mail: [email protected]
3 Information for Your Safety
These Product Information do not list all the safety
measures required to operate the equipment (module,
device), since specific operating conditions may make
additional measures necessary. However, they contain
important information that you must observe in order to
ensure your personal safety and to avoid material dam-

7SICAM I/O Unit 7XV5673, Product Information
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age. Such information is highlighted by a warning trian-
gle and indicated as follows depending on the degree
of danger:
DANGER
Danger means that death or severe injury will occur if
the appropriate safety measures are not taken.
Follow all advice instructions to prevent death or
severe injury.
WARNING
Warning means that death or severe injury can occur
if the appropriate safety measures are not taken.
Follow all advice instructions to prevent death or
severe injury.
CAUTION
Caution means that minor or moderate injury can
occur if the appropriate safety measures are not taken.
Follow all advice instructions to prevent minor injury.
NOTICE
Notice means that damage to property can occur if the
appropriate safety measures are not taken.
Follow all advice instructions to prevent damage to
property.
NOTE
is important information about the product, the handling
of the product, or the part of the documentation in ques-
tion to which special attention must be paid.

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Personnel qualified in electrical engineering
Commissioning and operation of the equipment (mod-
ule, device) described in this Product Information must
be performed by personnel qualified in electrical engi-
neering only. As used in the safety notes contained in
this Product Information, electrically qualified personnel
are those persons who are authorized to commission,
release, ground and tag devices, systems, and electri-
cal circuits in accordance with safety standards.
Use as prescribed
The equipment (device, module) must not be used for
any other purposes than those described in the catalog
and the Technical Description. If it is used together with
third-party devices and components, these must be
recommended or approved by Siemens.
If the device is not used in accordance with this product
information, the scheduled protection is impaired.
Correct and safe operation of the product requires ade-
quate transportation, storage, installation, and assem-
bly as well as appropriate use and maintenance.
During the operation of electric equipment, it is
unavoidable that certain parts of this equipment will
carry hazardous voltages. Severe injury or material
damage can occur if the appropriate measures are not
taken:
Before making any connections at all, ground the
equipment at the grounding terminal.
Hazardous voltages can be present on all switching
components connected to the power supply.
Even after the supply voltage has been discon-
nected, hazardous voltages can still be present in the
equipment (capacitor storage).

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The limiting values indicated in the product informa-
tion must not be exceeded; this also refers to testing
and commissioning.
4 Used Symbols
Table 4-1 Used Symbols
No. Symbol Description
1Direct current
IEC 60417-5031
2Alternating current
IEC 60417-5032
3Direct current and alternating
current
IEC 60417-5033
4Protective conductor terminal
IEC 60417-5019
5Caution, risk of electric shoc
6Caution, risk of danger
ISO 7000-0434

10 SICAM I/O Unit 7XV5673, Product Information
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5 Ordering Information
Ordering code for a device:
Optional accessories are listed in the Device Manual
SICAM I/O Unit 7XV5673, order number E50417-
H1040-C484.
Description
SICAM I/O Unit
Order No. /MLFB
SICAM I/O Unit, integrated electrical
Ethernet interface, connection RJ45
Device type
Case 96 mm x 96 mm x 100 mm
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1AA0JJ 0- 673- 57XV
Inputs and outputs
3 Binary inputs with adjustable threshold voltage,
3 Relay outputs (2 NO, 1 CO)
3 Binary inputs with adjustable threshold voltage,
3 Relay outputs (2 NO, 1 CO)
Serial interface and communication protocol
Without serial communication
RS485 – Modbus RTU, I/O mirror
FO 820 nm – Modbus RTU, I/O mirror
0
1
Protection class
Snap-on mounting unit, protection class IP20
Communication interface and communication protocol
Ethernet interface with Modbus TCP /UDP or
I/O mirror
Ethernet interface with Modbus TCP /UDP,
I/O mirror, or IEC 61850 (GOOSE, MMS, Reporting)
Features
Integrated Ethernet switch
2
1
2

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6 Application
SICAM I/O Unit 7XV5673 is a digital input/output
device and is used by utilities (energy supply compa-
nies) in substation environment. The device is also
used for industrial sectors and in businesses with
increased environmental requirements. It can be used
in nearly every application for protection relays or
SCADA, e.g. over current protection, teleprotection or
Substation Automation. Nearby and remote connection
of binary I/O Inputs are possible using this
SICAM I/O Unit. The device is applied, for example:
For the bidirectional transmission of power protection
and control signals via serial connections (RS485/
Fiber Optical) or Ethernet
The acquisition and output of binary signals from the
connected substation control system or protection
devices using Modbus TCP/UDP, Modbus RTU, or
IEC 61850 (GOOSE, MMS, Reporting)
Contact multiplication of binary input signals
Inputs and outputs of the SICAM I/O Unit
The SICAM I/O Unit includes 2 terminal blocks, each
provided with 3 binary inputs and 3 relay outputs. It also
has an Ethernet port with an integrated Ethernet switch
and a serial interface in the form of an RS485 interface
or an optical interface (820 nm).
2 binary inputs are connected to common potential, one
binary input is not connected to common potential (iso-
lated). The threshold voltage of the binary inputs can be
set to DC 19 V, DC 88 V, or DC 176 V. This enables
optimum adjustment to the voltage of the substation
battery.
The digital outputs are relay outputs. 2 relay outputs are
designed as an NO (normally open) and one relay out-

12 SICAM I/O Unit 7XV5673, Product Information
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put is designed as a CO (change-over) contact.
Function of the SICAM I/O Unit
Via binary inputs, all kinds of binary signals of switch
gear/protection scheme (for example tripping com-
mand, switch position signal, fault and status indica-
tions) are securely detected. This information can
directly be distributed at this SICAM I/O Unit over
relays, or be transmitted over communication ways to
further equipment or systems.
The information is transmitted protected about the
Ethernet and the serial interface in telegrams.
The relays are operated using the relay outputs. The
indication parameters are set up to 250 V for direct or
alternating voltages and 5 A for direct and alternating
current.
Communication of the SICAM I/O Unit
Communication with the control system and other
peripheral units is performed using the Ethernet inter-
face. Depending on the device type, the RS485 or opti-
cal interface is used. With the help of the integrated
Ethernet switches and a Y-cable, further network com-
ponents can be cascaded and integrated in an existing
network with IEC 61850.
Parameter setting of the SICAM I/O Unit
The parameter setting is simply carried out with a stan-
dard Web browser at the PC which is connected by the
Ethernet interface. A separate software is not required.
When delivered, the IP address is: 192.168.0.55.

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7 Design
The electrical modules of the device are installed in an
insulated housing with the dimensions 96 mm x 96 mm
x 100 mm (W x H x D). The housing is prepared for
assembly on a DIN rail.
Figure 7-1 Terminal Side of SICAM I/O Unit 7XV5673
The top side of the device accommodates the RJ45
Ethernet connector with 2 LEDs and 4 additional LEDs.
At the cover of the battery compartment, there is a
labeling strip for the configurable LEDs H1/H2/ERROR
and a battery symbol that indicates the polarity. The
name plate is also located on the top side and provides
among other information, the most important rated data
of the device. The lithium battery is located under the
removable cover of the battery compartment.
The connections for all inputs and outputs, for the sup-
ply voltage and the protective grounding are located on
the terminal side of the device. The number, type, and
RJ45 with
Name plate
4LEDs
Terminals
Cover of
Terminals
battery
2LEDs
RS485
inputs and
outputs
power sypply and
protective conductor
compartment

14 SICAM I/O Unit 7XV5673, Product Information
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layout of the connections is described in Chapter 10.
Figure 7-2 DIN Rail Side of the SICAM I/O Unit 7XV5673
The snap-in unit is mounted in the center of the DIN rail
side. The IP-Addr. push-button is located in the lower
right part. If necessary, it can be pressed (> 3 s) to
adjust the factory-set default IP address. The IP
address and the standard subnet mask are imprinted
on the DIN rail side (see Figure 7-2).
Mount for
snap-on unit
push-button
Default IP Address : 192. 168.0 .55
Default Subnet Mask : 255.255 .255.0
IP-Addr.

15SICAM I/O Unit 7XV5673, Product Information
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8 Assembly and Commissioning
8.1 General Information
The installation site should be vibration-proof. The
permitted ambient temperature must be observed
(see the technical data in Chapter 15).
Operating the device outside the permitted operating
temperature range can lead to device failure.
The terminals are designed for conductor cross-sec-
tions of 2.5 mm² max. (AWG 14).
The device must not be exposed to condensation
during operation.
The device should be installed in a location where it
is not exposed to direct sunlight and strong tempera-
ture variations.
DANGER
Danger due to high voltages
Non-observance will lead to death or serious injury.
Please read and observe all instructions and warn-
ings contained in this document.

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8.2 Assembly
Mount the device to a DIN rail according to EN 60750
in the following way:
Figure 8-1 Assembly on a DIN Rail
1. Pull down the release device at the snap-in clip and
hold it in this position.
2. Slide the device with the guiding of the clip-on to one
side of the DIN rail.
3. Move the device into the desired position on the DIN
rail.
4. Release the release device. The device is now
firmly mounted on the DIN rail.
Release device
Pulling direction
Snap-in clip
Guiding of the
snap-in clip
DIN rail

17SICAM I/O Unit 7XV5673, Product Information
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UL-certification conditions
Field Wires of Control Circuits shall be separated from
other circuits with respect to the end use requirements!
NOTE
The clip is adjusted to a certain height position by the
manufacturer. You can change this position if neces-
sary. To do so, lever the release device out of its guid-
ing (no special tool required) and move the release
device into the desired position. Subsequently, press
the release device back into its guiding.

18 SICAM I/O Unit 7XV5673, Product Information
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8.3 Electrical Connection
DANGER
Danger due to high voltages
Non-observance will lead to death or serious injury.
Work may only be carried out by trained personnel
(see Preface) who are familar with and observe the
safety requirements and precautions.
Work may never be carried out if there is any danger-
ous voltage present.
De-energize the device.
In addition, a suitable isolating device shall be con-
nected upstream in order to be able to disconnect the
device from the power supply!
Secure the supply voltage with an approved (UL/IEC)
fuse: 1.6 A, type C.
If a melting fuse is used, a suitable approved (UL/
IEC) fuse holder has to be used.
NOTE
When performing electrical installations, you have to
observe the national and international regulations on
the construction of electric power installations.

19SICAM I/O Unit 7XV5673, Product Information
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Before commissioning the device, check that all con-
nections are made properly.
Connect the protective grounding terminal H to
the protective conductor of the switch panel or of the
control cabinet.
Before commissioning the device, leave it in the final
operating room for at least 2 hours. This allows it to
reach room temperature and to prevent dampness
and condensation.
8.4 Commissioning
Before you switch on the supply voltage, verify that the
operational data match the rated data on the name
plate and the technical data as in Chapter 15. This
refers to the supply voltage UHand the maximum
power consumption PHof the device.
After an operating time of approximately 15 min, the
device will stay within the tolerances specified in the
technical data.
The delivery includes a battery that powers the battery-
buffered memory and the real-time clock.

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Installation of the Battery
Upon delivery, the battery is insulated in the battery
compartment of the device.
1. Lever the cover of the battery compartment out of
the socket with a suitable tool (e.g. precision engi-
neer screwdriver 2.0 mm).
Figure 8-2 Device of Top Side
2. Remove the battery.
3. Remove the insulation from the battery.
4. Insert the battery with the polarity indicated on the
cover of the battery compartment.
5. Close the cover.
Cover of battery Polarit of
Name plate
the battery
compartment
NOTE
Chapter 11 describes how to replace and handle the
battery.