Hirschmann MACH104-20TX-F Series User manual

Installation MACH104
Release 07 07/2014
Technical support
https://hirschmann-support.belden.eu.com
User Manual
Installation
Industrial Ethernet Workgroup Switch
MACH104 Full Gigabit Family
MACH104-20TX-F-4PoE...
MACH104-20TX-F...
MACH104-20TX-FR...
V.24USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-F
V.24USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-FR
V.24USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-F-4PoE
P

The naming of copyrighted trademarks in this manual, even when not specially indicated, should
not be taken to mean that these names may be considered as free in the sense of the trademark
and tradename protection law and hence that they may be freely used by anyone.
© 2014 Hirschmann Automation and Control GmbH
Manuals and software are protected by copyright. All rights reserved. The copying, reproduction,
translation, conversion into any electronic medium or machine scannable form is not permitted,
either in whole or in part. An exception is the preparation of a backup copy of the software for
your own use. For devices with embedded software, the end-user license agreement on the
enclosed CD/DVD applies.
The performance features described here are binding only if they have been expressly agreed
when the contract was made. This document was produced by Hirschmann Automation and
Control GmbH according to the best of the company's knowledge. Hirschmann reserves the right
to change the contents of this document without prior notice. Hirschmann can give no guarantee
in respect of the correctness or accuracy of the information in this document.
Hirschmann can accept no responsibility for damages, resulting from the use of the network
components or the associated operating software. In addition, we refer to the conditions of use
specified in the license contract.
You can get the latest version of this manual on the Internet at the Hirschmann product site
(www.hirschmann.com).
Printed in Germany
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Tel.: [phone]
Installation – 22.07.2014

Installation MACH104
Release 07 07/2014 3
Contents
Safety instructions 5
About this manual 9
Legend 9
1 Description 10
1.1 General device description 10
1.2 Description of the device variants 11
1.2.1 MACH104-20TX-F...: devices with 24 GB ports 11
1.2.2 MACH104-20TX-FR...: devices with 24 GB ports and
redundant voltage supply 11
1.2.3 MACH104-20TX-F-4PoE...: devices with 24 GB
ports, 4 of which are PoE ports 12
1.3 Supply voltage 13
1.3.1 MACH104-20TX-F... 13
1.3.2 MACH104-20TX-FR... 14
1.3.3 MACH104-20TX-F-4PoE... 14
1.4 Ethernet ports 15
1.4.1 10/100/1000 Mbit/s twisted pair port 15
1.4.2 100 Mbit/s F/O port 15
1.4.3 1000 Mbit/s F/O port 16
1.4.4 PoE ports 16
1.4.5 Combo ports 16
1.5 Display elements 17
1.5.1 Device state 17
1.5.2 Port state 18
1.6 Management interfaces 19
1.6.1 V.24 interface (external management) 19
1.6.2 USB interface 20
1.7 Signal contact 20
2 Installation 21
2.1 Unpacking and checking the content of the package 21
2.2 Installing an SFP transceiver (optional) 22
2.3 Wiring and assembling the signal contact 22
2.4 Installing the device and grounding 23
2.4.1 Selecting the assembly location 23
2.4.2 Mounting on a flat surface 24

4Installation MACH104
Release 07 07/2014
2.4.3 Mounting in a switch cabinet 24
2.4.4 Mounting on the wall 25
2.4.5 Grounding the device 26
2.5 Operating the device 26
2.6 Connecting data cables 26
3 Basic set-up 27
3.1 Default settings 27
4 Maintenance and service 28
5 Deinstallation 29
5.1 Removing the device 29
5.2 Removing the SFP transceivers 29
6 Technical data 30
A Further Support 37

Installation MACH104
Release 07 07/2014 5
Safety instructions
General safety instructions
You operate this device with electricity. The proper and safe operation of
this device depends on proper handling during transportation, proper
storage and assembly, and conscientious operation and maintenance
procedures. Improper use of this device is associated with the risk of
personal injury or property damage.
Read this documentation as well as the safety instructions and warn-
ings before connecting any cables.
Never start operation with damaged components.
The device does not contain any service components. If the device is
not functioning correctly, or if it is damaged, switch off the voltage
supply and return the device to Hirschmann for inspection.
Qualification requirements for personnel
Only allow qualified personnel to work on the device.
Qualified personnel have the following characteristics:
Qualified personnel are properly trained. Training as well as practical
knowledge and experience make up their qualifications. This is the
prerequisite for grounding and labeling circuits, devices, and systems
in accordance with current standards in safety technology.
Qualified personnel are aware of the dangers that exist in their work.
Qualified personnel are familiar with appropriate measures against
these hazards in order to reduce the risk for themselves and others.
Qualified personnel receive training on a regular basis.
Certified usage
Use the device solely for the application cases described in the
Hirschmann product information, including this manual.
Operate the device solely according to the technical specifications.
See “Technical data” on page 30.
WARNING
UNCONTROLLED MACHINE ACTIONS
To avoid uncontrolled machine actions caused by data loss, configure all
the data transmission devices individually.
Before you start any machine which is controlled via data transmission, be
sure to complete the configuration of all data transmission devices.
Failure to follow these instructions can result in death, serious injury,
or equipment damage.

6Installation MACH104
Release 07 07/2014
National and international safety regulations
Verify that the electrical installation meets local or nationally applicable
safety regulations.
Grounding the device
The device is grounded via the operating voltage connections.
Working voltage
The operating voltage is electrically isolated from the housing.
Connect solely an working voltage that corresponds to the type plate
of your device.
Internal fuses are triggered solely in the case of a detected error in the
device. In case of damage or malfunction of the device, turn off the
working voltage and return the device to the plant for inspection.
Only switch on the device when the housing is closed.
Only use connection cables that are permitted for the specified
temperature range.
Relevant for North America:
Only use copper wire/conductors of class 1, 60/75°C or 75°C.
Make sure that the disconnecting device is easily accessible so that
the MACH104 device can be disconnected from the mains voltage.
If you disconnect the device from the mains voltage using
- the plug in the socket
- an on/off switch
it must be easily accessible.
This applies to the following device variants only:
MACH104-20TX-FR...
Pull both non-heating plugs to disconnect the device from mains
voltage.
Housing
Only technicians authorized by the manufacturer are permitted to open
the housing.
Never insert sharp objects (small screwdrivers, wires, etc.) into the
inside of the device.
Keep the ventilation slits free to ensure good air circulation.
Make sure there is at least 3.94 inches (10 cm) of space in front of the
ventilation slits of the housing.
Mount the device horizontally or vertically as a desktop unit, in the
control cabinets See figure 14 on page 25. or on the wall (see
figure 15 on page 25).
CE marking
The labeled devices comply with the regulations contained in the following
European directive(s):

Installation MACH104
Release 07 07/2014 7
2011/65/EU (RoHS)
Directive of the European Parliament and of the Council on the restriction
of the use of certain hazardous substances in electrical and electronic
equipment.
2004/108/EC (EMC)
Directive of the European Parliament and the council for standardizing the
regulations of member states with regard to electromagnetic compati-
bility.
2006/95/EC
Directive of the European Parliament and the council for standardizing the
regulations of member states with regard to electrical equipment to be
used within specific voltage ranges.
In accordance with the above-named EU directive(s), the EU conformity
declaration will be at the disposal of the relevant authorities at the
following address:
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Tel.: [phone]
The product can be used in the industrial sector.
Interference immunity: EN 61000-6-2
Emitted interference: EN 55022
Warning! This is a class A device. This device can cause interference in
living areas, and in this case the operator may be required to take appro-
priate measures.
Note: The assembly guidelines provided in these instructions must be
strictly adhered to in order to observe the EMC threshold values.
LED or laser components
LED or LASER components according to IEC 60825-1 (2007):
CLASS 1 LASER PRODUCT
CLASS 1 LED PRODUCT
FCC note
This device complies with part 15 of the FCC rules. Operation is subject
to the following two conditions: (1) this device may not cause harmful
interference; (2) this device must accept any interference received,
including interference that may cause undesired operation.

8Installation MACH104
Release 07 07/2014
Appropriate testing has established that this device fulfills the require-
ments of a class A digital device in line with part 15 of the FCC regula-
tions.
These requirements are designed to provide sufficient protection against
interference when the device is being used in a business environment.
The device creates and uses high frequencies and can also radiate high
frequencies, and if it is not installed and used in accordance with this
operating manual, it can cause radio transmission interference. The use
of this device in a living area can also cause interference, and in this case
the user is obliged to cover the costs of removing the interference.
Relevant for rack mounted installations according to
UL 60950-1
Elevated Operating Ambient – If installed in a closed or multi-unit rack
assembly, the operating ambient temperature of the rack environment
may be greater than room ambient. Therefore, consideration should
be given to installing the equipment in an environment compatible with
the maximum ambient temperature of the device.
Reduced Air Flow – Installation of the equipment in a rack should be
such that the amount of air flow required for safe operation of the
equipment is not compromised.
Mechanical Loading – Mounting of the equipment in the rack should
be such that a hazardous condition is not achieved due to uneven
mechanical loading.
Circuit Overloading – Consideration should be given to the connection
of the equipment to the supply circuit and the effect that overloading of
the circuits might have on overcurrent protection and supply wiring.
Appropriate consideration of equipment nameplate ratings should be
used when addressing this concern.
Reliable Earthing – Reliable earthing of rack-mounted equipment
should be maintained. Particular attention should be given to supply
connections other than direct connections to the branch circuit (e.g.
use of power strips)
Recycling note
After usage, this device must be disposed of properly as electronic waste,
in accordance with the current disposal regulations of your county, state,
and country.

Installation MACH104
Release 07 07/2014 9
About this manual
The “Installation” user manual contains a device description, safety instruc-
tions, a description of the display, and the other information that you need to
install the device.
The following manuals are available as PDF files on the CD/DVD supplied:
Installation user manual
Basic Configuration user manual
Redundancy Configuration user manual
Reference manual for the graphical user interface
Command Line Interface user manual
The Industrial HiVision network management software provides you with
additional options for smooth configuration and monitoring:
ActiveX control for SCADA integration
Auto-topology discovery
Browser interface
Client/server structure
Event handling
Event log
Simultaneous configuration of multiple devices
Graphical user interface with network layout
SNMP/OPC gateway
Legend
The symbols used in this manual have the following meanings:
Listing
Work step
Subheading

10 Installation MACH104
Release 07 07/2014
1 Description
1.1 General device description
The MACH104 family provides you with a range of device variants.
The MACH104 devices are designed for the special requirements of indus-
trial automation. They meet the relevant industry standards, provide very
high operational reliability, even under extreme conditions, and also long-
term reliability and flexibility.
The devices with software variant L2... allow you to set up switched industrial
Ethernet networks that conform to the IEEE 802.3 standard.
The devices with software variant L2... allow you to set up switched and
routed industrial Ethernet networks that conform to the IEEE 802.3 standard.
The following installation options are available:
19" switch cabinet
Installing the device on a flat surface
Mounting on a flat surface
The devices work without a fan.
You have the option of choosing various media to connect to the terminal
devices and other network components:
twisted pair cable
multimode F/O
singlemode F/O
The ring redundancy concept allows the network to be reconfigured quickly
after a failure.
There are convenient options for managing the device. Administer your
devices via:
a Web browser
Telnet
Network management software (e.g. Industrial HiVision)
a V.24 interface (locally on the device)
The devices provide you with a large range of functions, which the manuals
for the operating software inform you about. You will find these manuals as
PDF files on the enclosed CD/DVD, or you can download them from the
Internet on the Hirschmann product pages (www.hirschmann.com).
The Hirschmann network components help you ensure continuous commu-
nication across all levels of the company.

Installation MACH104
Release 07 07/2014 11
1.2 Description of the device variants
1.2.1 MACH104-20TX-F...: devices with 24 GB ports
MACH104-20TX-F...
4 Gigabit Ethernet combo ports
20 Gigabit Ethernet ports
Figure 1: Overview of interfaces and display and control elements
for the MACH104-20TX-F...
1 - MACH104-20TX-F... device
2- LED display elements
3 - Signal contact
4 - USB interface
5 - V.24 access for external management
6 - See the following table, column 1
7 - See the following table, column 2
8 - Connection for voltage supply (back of device)
1.2.2 MACH104-20TX-FR...: devices with 24 GB ports and
redundant voltage supply
MACH104-20TX-FR...
4 Gigabit Ethernet combo ports
20 Gigabit Ethernet ports
The power supply is connected redundantly.
4 × Gigabit Ethernet ports 4 × Gigabit Ethernet combo ports
10/100/1000 Mbit/s twisted
pair, RJ45 connections
100/1000 Mbit/s F/O, SFP slots
Alternative connections:
10/100/1000 Mbit/s twisted pair, RJ45 connections
V.2 4USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-F
2 3 4 51
67
7
5
13 911 13 15 17 19 21 23
8
6
24 10 12 14 16 18 20 22 24
6 6 6 6
8

12 Installation MACH104
Release 07 07/2014
Figure 2: Overview of interfaces and display and control elements
for the MACH104-20TX-FR...
1 - MACH104-20TX-FR... device
2 - LED display elements
3 - Signal contact
4 - USB interface
5 - V.24 access for external management
6 - See the following table, column 1
7 - See the following table, column 2
8 - P1: Connection for voltage supply (back of device)
9 - P2: Connection for redundant voltage supply
(back of device)
1.2.3 MACH104-20TX-F-4PoE...: devices with 24 GB ports, 4
of which are PoE ports
MACH104-20TX-F-4PoE...
4 Gigabit Ethernet combo ports
20 Gigabit Ethernet ports, 4 of which are PoE-capable
Integrated PoE voltage supply for 4 PoE ports
4 × Gigabit Ethernet ports 4 × Gigabit Ethernet combo ports
10/100/1000 Mbit/s twisted
pair, RJ45 connections
100/1000 Mbit/s F/O, SFP slots
Alternative connections:
10/100/1000 Mbit/s twisted pair, RJ45 connections
6
7
5
13 911 13 15 17 19 21 23
8
6
24 10 12 14 16 18 20 22 24
6 6 6 6
7
V.2 4USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-FR
9
8
2 3 4 51

Installation MACH104
Release 07 07/2014 13
Figure 3: Overview of interfaces and display and control elements
for the MACH104-20TX-F-4PoE...
1 - MACH104-20TX-F-4PoE... device
2 - LED display elements
3 - Signal contact
4 - USB interface
5 - V.24 access for external management
6 - See the following table, column 1
7 - See the following table, column 2
8 - See the following table, column 3
9 - Connection for voltage supply (back of device)
10 - Integrated PoE power unit (back of device)
1.3 Supply voltage
Note: Read the safety guidelines under “Working voltage” on page 6.
1.3.1 MACH104-20TX-F...
Supply voltage is connected via a non-heating appliance socket.
4 × Gigabit Ethernet PoE
ports
4 × Gigabit Ethernet combo ports 4 × Gigabit Ethernet ports
10/100/1000 Mbit/s twisted
pair, RJ45 connections with
PoE
100/1000 Mbit/s F/O, SFP slots
Alternative connections:
10/100/1000 Mbit/s twisted pair,
RJ45 connections
10/100/1000 Mbit/s twisted
pair, RJ45 connections
6
7
5
13 911 13 15 17 19 21 23
8
6
24 10 12 14 16 18 20 22 24
8 8 8 8
7
V.2 4USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-F-4PoE
P
2 3 4 51
10
9

14 Installation MACH104
Release 07 07/2014
Figure 4: Connections of the MACH104-20TX-F... on the back of the device
1 - Voltage supply 100 - 240 V AC
2 - MACH104-20TX-F... device
1.3.2 MACH104-20TX-FR...
Supply voltage is connected via non-heating appliance sockets.
The supply voltage can be connected redundantly. Both inputs are
uncoupled. There is no distributed load. With redundant supply, the standard
voltage supply alone supplies the device. The redundant voltage supply
automatially becomes active if the standard voltage supply fails. In the
normal case, the redundant voltage supply works in stand-by mode.
The supply voltage is electrically isolated from the housing.
Figure 5: Connections of the MACH104-20TX-FR... on the back of the device
1 - Standard voltage supply 100 - 240 V AC
2 - MACH104-20TX-FR... device
3 - Redundant voltage supply 100 - 240 V AC
With non-redundant supply of the operating voltage, the device reports the
loss of an operating voltage. You can prevent this message by applying the
operating voltage via both inputs, or by changing the configuration in the
Management.
1.3.3 MACH104-20TX-F-4PoE...
Supply voltage is connected via a non-heating appliance socket.
Figure 6: Connections of the MACH104-20TX-F-4PoE... on the back of the device
1 - Standard voltage supply 100 - 240 V AC
2 - MACH104-20TX-F-4PoE... device
12
31 2
12

Installation MACH104
Release 07 07/2014 15
1.4 Ethernet ports
You can connect terminal devices and other segments on the ports of the
device via twisted pair cables or F/O cables.
1.4.1 10/100/1000 Mbit/s twisted pair port
This port is an RJ45 socket.
The 10/100/1000 Mbit/s twisted pair port offers you the ability to connect
network components according to the IEEE 802.3 10BASE-T/100BASE-
TX/1000BASE-T standard.
This port supports:
Autonegotiation
Autopolarity
Autocrossing (if autonegotiation is activated)
1000 Mbit/s full duplex
100 Mbit/s half-duplex mode, 100 Mbit/s full duplex mode
10 Mbit/s half-duplex mode, 10 Mbit/s full duplex mode
Note: Some of these ports also support Power over Ethernet (PoE).
See “PoE ports” on page 16.
Delivery state: autonegotiation active.
The socket housing is electrically connected with the front panel.
The pin assignment corresponds to MDI-X.
1.4.2 100 Mbit/s F/O port
This port is an SFP slot.
Figure Pin Function Ports with PoE support:
PoE voltage feed
1 BI_DB+ Minus terminal of the working voltage
2BI_DB−Minus terminal of the working voltage
3 BI_DA+ Plus terminal of the working voltage
4BI_DD+
5BI_DD−
6BI_DA−Plus terminal of the working voltage
7BI_DC+
8BI_DC−
Table 1: Pin assignment of a 1000 MBit/s TP interface in MDI-X mode, RJ45
socket - for PoE with the power supplied via the wire pairs transmitting the
signal
1
2
3
4
5
6
7
8

16 Installation MACH104
Release 07 07/2014
100 MBit/s F/O ports enable the connection of terminal devices or indepen-
dent network segments in compliance with the IEEE 802.3 100BASE-FX
standard.
These ports support:
Full or half duplex mode
Default setting: Full duplex
1.4.3 1000 Mbit/s F/O port
This port is an SFP slot.
1000 Mbit/s F/O ports enable the connection of terminal devices or indepen-
dent network segments according to the IEEE 802.3 1000BASE-
SX/1000BASE-LX standard.
These ports support:
Autonegotiation
Full duplex mode
Delivery state: autonegotiation active.
1.4.4 PoE ports
The MACH104-20TX-F-4PoE... device variants support Power over Ethernet
(PoE) in accordance with IEEE 802.3af.
The PoE ports allow the connection and remote supply of, for example, IP
telephones (Voice over IP), webcams, sensors, printer servers and WLAN
access points. With PoE, power is supplied to these terminal devices via the
twisted-pair cable.
The following applies to PoE ports:
Max. Powered Device (PD) class 0 (15.4 W)
The PoE power is supplied via the wire pairs transmitting the signal
(phantom voltage).
The individual ports (joint PoE voltage) are not electrically insulated from
each other.
1.4.5 Combo ports
You have the option to alternatively connect F/O (via SFP transceivers) or
twisted pairs to a combo port.
When you are using an SFP transceiver, you get an optical interface. You
thus deactivate the corresponding TP interface.
Ports PoE support
1 to 4 Yes
5 to 20 No
Table 2: Twisted-pair ports and PoE support

Installation MACH104
Release 07 07/2014 17
1.5 Display elements
After the working voltage is set up, the software starts and initializes itself.
Afterwards, the device performs a self-test. During this process, various
LEDs light up.
The process takes around 15 seconds.
Figure 7: MACH104 Display elements
1 - Device status display elements
2 - Port status display elements
1.5.1 Device state
These LEDs provide information about conditions which affect the operation
of the whole device.
The following table applies to the stated device variants only:
MACH104-20TX-FR...
The following table applies to the stated device variants only:
MACH104-20TX-F...
MACH104-20TX-F-4PoE...
LED Display Color Activity Meaning
P Working
voltage
Green Lights up The working voltages 1 and 2 are on.
Yellow Lights up The working voltages 1 or 2 are on.
None The supply voltages 1 and 2 are too low.
LED Display Color Activity Meaning
P Working
voltage
Green Lights up Operating voltage is on
None Operating voltage is too low
V.2 4USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-F
7
5
13 911 13 15 17 19 21 23
8
6
24 10 12 14 16 18 20 22 24
21
FAULT
RM
Sb
P

18 Installation MACH104
Release 07 07/2014
The following table applies to all device variants:
If the manual adjustment is active on the “FAULT” signal contact, then the
detected error display is independent of the setting of the signal contact.
1.5.2 Port state
These LEDs display port-related information.
LED Display Color Activity Meaning
Sb Stand-by None Stand-by mode not enabled
Green Lights up Standby mode enabled
FAULT Signal
contact
None The signal contact is closed - it is not
reporting any detected errors.
Red Lights up The signal contact is open - it is reporting a
detected error.
RM Ring
Manager
None The RM function is deactivated.
Green Lights up The RM function is active.
The redundant port is disabled.
flashing The device detects an incorrect configura-
tion of the HIPER-Ring (e.g. the ring is not
connected to the ring port).
Yellow Lights up The RM function is active.
The redundant port is enabled.
RM
and
Sb
ACA
memory
operation
Flashing alter-
nately
Error in the memory operation
flash synchro-
nously – 2 x per
period
Save a configuration file from the ACA to the
device.
flash synchro-
nously – 1 x per
period
Saving a configuration file from the device to
the ACA.
LS DA2
LS DA1

Installation MACH104
Release 07 07/2014 19
1.6 Management interfaces
1.6.1 V.24 interface (external management)
The V.24 interface is an RJ11 socket.
The V.24 user interface is serial and allows you to connect the following
devices directly:
External management station (VT100 terminal or PC with appropriate
terminal emulation). With this management station, the Command Line
Interface (CLI) is available to you. Furthermore, the system monitor is
available to you at the system start.
An AutoConfiguration Adapter ACA 11
The socket housing is electrically connected to the front panel of the device.
The V.24 interface is not electrically isolated from the supply voltage.
Figure 8: Pin assignment of the V.24 interface and the DB9 connector
Note: You will find the order number for the terminal cable, which is ordered
separately, in the Technical Data section (see on page 30 “Technical data”).
LED Display Color Activity Meaning
LS Link status None Device detects an invalid or
missing link
Green Lights up Device detects a valid link
Flashes 1 time a period Port is switched to stand-by
Flashes 3 times a period Port is switched off
DA Data traffic Yellow Flashing Device is transmitting and/or
receiving data
VT 100 terminal settings
Speed 9,600 Baud
Data 8 bit
Stopbit 1 bit
Handshake off
Parity none
1
1
8
5
62
3
5
1
2
3
4
5
6
CTS
n.c.
TX
GND
RX
RTS
RJ11 DB9 RJ11 DB9

20 Installation MACH104
Release 07 07/2014
1.6.2 USB interface
The USB socket provides an interface for the local connection of an Auto-
Configuration Adapter. It is used for saving/loading the configuration and for
loading the software.
See “Accessories” on page 34.
1.7 Signal contact
Figure 9: MACH104 device, front view
1 - Signal contact
The signal contact is a potential-free relay contact.
The device allows you to perform remote diagnosis via the signal contact. In
the process, the device signals events such as a line interruption. When an
event occurs, the device opens the relay contact and interrupts the closed
circuit. The management setting specifies which events switch a contact.
You can also use the management to switch the signal contact manually and
thus control external devices.
Figure Pin Operation
1VCC(VBus)
2−Data
3 + Data
4 Ground (GND)
Table 3: Pin assignment of the USB interface
124
3
V.2 4USB
Aufkleber MAC-Adresse
P
FAULT
FAULT
Sb
RM
5
6
7
8
13
24
911
10 12
13 15
14 16
17 19
18 20
21 23
22 24
MACH104-20TX-F
1