Hirschmann MACH104-20TX-F Series User manual

MACH104
Release 09/09 Technical Support [email protected]
User Manual
Installation
Industrial ETHERNET Workgroup Switch
MACH104 Family Full Gigabit
MACH104-20TX-F-4PoE
MACH104-20TX-F
MACH104-20TX-FR
V.2 4USB
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The naming ofcopyrighted trademarks inthis 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.
© 2009 Hirschmann Automation and Control GmbH
Manualsandsoftwareareprotectedby copyright.Allrightsreserved.Thecopying,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 en-
closed CD 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
ControlGmbHaccordingto thebestof thecompany'sknowledge.Hirschmannreservestheright
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-ac.de).
Printed in Germany
Hirschmann Automation and Control GmbH
Stuttgarter Str. 45-51
72654 Neckartenzlingen
Germany
Tel.: [phone]
039 722-001-01-0909 –30.11.10

MACH104
Release 09/09 3
Content
Safety instructions 4
About this manual 8
Legend 8
1 Device description 9
1.1 Description of the device variants 10
1.1.1 MACH104 devices with 24 GB ports 12
1.1.2 MACH104 devices with 24 GB ports and redundant
voltage supply 13
1.1.3 MACH104 devices with 24 GB ports, 4 of which are
PoE ports 14
1.1.4 PoE ports 15
1.1.5 Combo ports 15
2 Assembly and start-up 17
2.1 Installing the device 17
2.1.1 Unpacking and checking 17
2.1.2 Installing the SFP modules (optional) 17
2.1.3 Signal contact „FAULT“ 18
2.1.4 Dimension drawings 20
2.1.5 Installing the device and grounding 20
2.1.6 Supply voltage 23
2.1.7 Startup procedure 25
2.1.8 Connecting the data lines 25
2.2 Display elements 26
2.3 Basic set-up 28
2.4 Disassembly 30
3 Technical data 31
A Further support 37

4MACH104
Release 09/09
Safety instructions
This documentation contains instructions which must be observed to ensure
your own personal safety and to avoid damage to devices and machinery.
Certified usage
Please observe the following: The device may only be employed for the
purposes described in the catalog and technical description, and only in
conjunction with external devices and components recommended or
approved by the manufacturer. The product can only be operated cor-
rectly and safely if it is transported, stored, installed and assembled pro-
perly and correctly. Furthermore, it must be operated and serviced
carefully.
Supply voltage
The supply voltage is electrically isolated from the housing.
Use only undamaged parts.
The device does not contain any service components. Internal fuses
are only triggered if there is a fault in the device. If the device is not
functioning correctly, or if it is damaged, switch off the voltage supply
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 tem-
perature range.
Relevant for North America:
Only use copper wire/conductors of class 1, 60/75°C or 75°C.
Warning!
Only connect asupply voltagethat corresponds tothe type plate
of your device.
Warning: Installaninputfusein theungroundedvoltagecables
for every voltage supply connection. For the AC input of the AC/
DC power units, use a nominal rating of 3 A, characteristic B.
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.
Note: For devices with redundant voltage supply
(MACH104-20TX-FR), both non-heating appliance plugs must be pulled
to disconnect the device from the mains voltage.

MACH104
Release 09/09 5
Shielding ground
The shielding ground of the connectable twisted pair lines is connected to
the protective conductor connection via the front panel.
Bewareofpossible shortcircuitswhen connecting a cablesectionwith
conductive shielding braiding.
Housing
Only technicians authorized by Hirschmann are permitted to open the
housing.
The device is grounded via the voltage supply socket.
Make sure that the electrical installation meets local or nationally ap-
plicable safety regulations.
The ventilation slits must not be covered so as to ensure free air circu-
lation.
The clearance to the ventilation slits of the housing must be at least
10 cm (3.94 in).
Warning!
Never insert sharp objects (small screwdrivers, wires, etc.) into
the inside of the product. There is the risk of an electric shock.
The device must be installed in the horizontal or upright posi-
tion, either as a table unit in the switch cabinet (see fig. 9) or on the
wall (see fig. 10).
If you are operating the device in a 19" switch cabinet: install sliding/
mounting rails for holding the device (see fig. 8).
Environment
The device may only be operated at the specified maximum ambient tem-
perature (temperature of the surrounding air at a distance of up to 5 cm
(1.97 in) to the device) and relative air humidity (non-condensing).
Install the device in a location where the climatic threshold values
specified in the technical data are adhered to.
Only to be used in an environment with a pollution degree specified in
the technical data.
Qualification requirements for personnel
Qualified personnel as understood in this manual and the warning signs,
are persons who are familiar with the setup, assembly, startup, and oper-
ation of this product and are appropriately qualified for their job. This in-
cludes, for example, those persons who have been:
Xtrained or directed or authorized to switch on and off, to ground and to
labelpowercircuitsanddevices or systemsin accordancewithcurrent
safety engineering standards;

6MACH104
Release 09/09
Xtrainedordirectedinthe careand use of appropriatesafetyequipment
in accordance with the current standards of safety engineering;
Xtrained in providing first aid.
General safety instructions
Electricity is used to operate this equipment. Comply in every detail with
the safety requirements specified in the operating instructions regarding
the voltages to apply (refer to page 4).
Non-observance of thesesafety instructionscanthereforecausematerial
damage and/or serious injuries.
Only appropriately qualified personnel should work on this device or in
its vicinity. These personnel must be thoroughly familiar with all the
warnings and maintenance procedures in accordance with this oper-
ating manual.
The proper and safe operation of this device depends on proper han-
dling during transport, proper storage and assembly, and conscien-
tious operation and maintenance procedures.
Never start operation with damaged components.
Only use the devices in accordance with this manual. In particular, ob-
serve all warnings and safety-related information.
Any work that may be required on the electrical installation may only
be carried out by personnel trained for this purpose.
Please note that products recommended as accessories may have
characteristics that do not fully correspond to those of the correspond-
ing product. This may limit their possible usage in the overall system.
Note:
LED or LASER components in compliance with IEC 60825-1 (2001):
CLASS 1 LASER PRODUCT
CLASS 1 LED PRODUCT
National and international safety regulations
Make sure that the electrical installation meets local or nationally
applicable safety regulations.
Note on the CE marking
The devices comply with the regulations contained in the following Euro-
pean directives:

MACH104
Release 09/09 7
2006/95/EG, 2004/108/EG
DirectiveoftheEuropeanParliamentandthecouncilforstandardizingthe
regulations of member states with regard to electromagnetic compatibili-
ty.
In accordance with the above-named EU directives, the EU conformity
declaration will be at the disposal of the relevant authorities at the follow-
ing address:
Hirschmann Automation and Control GmbH
Stuttgarter Strasse 45-51
72654 Neckartenzlingen
Tel.: [phone]
The product can be used in living areas (living area, place of business,
small business) and in industrial areas.
XInterference immunity: EN 61000-6-2:2005
XEmitted interference: EN 55022:2006 Class A
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 appropriate measures.
The assembly guidelines provided in these instructions must be strictly
adhered to in order to observe the EMC threshold values.
FCC note:
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 radiate same, 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 liv-
ing area can also cause interference, and in this case the user is obliged
to cover the costs of removing the interference.
Recycling note
Afterusage,thisproductmustbedisposedofproperlyas electronicwaste
in accordance with the current disposal regulations of your county / state
/ country.

8MACH104
Release 09/09
About this manual
The following manuals are included as PDF files on the enclosed CD ROM:
XUser manual „Installation“
XUser manual “Basic configuration”
XUser manual “Redundancy configuration”
XReference manual “Web-based Interface” and
XReference manual “Command Line Interface”
The Network Management Software HiVision/Industrial HiVision provides
you with additional options for smooth configuration and monitoring:
XConfiguration of multiple devices simultaneously.
XGraphical interface with network layouts.
XAuto-topology discovery.
XEvent log.
XEvent handling.
XClient / Server structure.
XBrowser interface
XActiveX control for SCADA integration
XSNMP/OPC gateway
Legend
The commendations used in this manual have the following meanings:
XListing
Work step
Subheading

MACH104
Release 09/09 9
1 Device description
The MACH104 devices are managed Workgroup switches with 24 Gigabit
Ethernet ports. They allow you to construct switched industrial ETHERNET
networks that conform to the IEEE 802.3 and 802.3u standards using copper
wires or optical fibers in a bus or ring topology. You can connect terminal de-
vices and other infrastructure components via twisted pair cables, multi-
modeF/Oand single-mode F/O. The twistedpairportssupportautocrossing,
autonegotiation and autopolarity.
The MACH104 devices provide you with a range of switch variants. You set
up your own switch according to your requirements regarding the transmis-
sion media type, redundant voltage supply and software variant.
The devices are designed for the special requirements of industrial automa-
tion. They meet the relevant industry standards, provide very high operation-
alreliability,evenunderextremeconditions,andalsolong-termreliabilityand
flexibility. The devices work without a fan. If desired, the voltage supply can
be redundant - depending on the device variant. The basic devices are suit-
able for mounting on the 19" rack and for wall mounting.
The HIPER-Ring redundancy concept enables you to quickly carry out a
reconfiguration, and also a simple configuration with only one additional
connection. The diagnosis display and the display of the operating para-
meters and the large label areas provide a quick overview.
It can be easilymanaged via aWeb browser, via Telnet, with a management
software product (such as HiVision) or locally on the switch (V.24 interface).
The devices provide you with a large range of features:
XRedundancy functions
(Rapid Spanning Tree, Redundant Ring Structure, HIPER-Ring, Redun-
dant Coupling, Link Aggregation, Redundant Power Supply)
XProtection from unauthorized access
XSynchronized system time in the network
XNetwork load control
XOperation diagnosis
XDiagnostics (hardware self-testing)
XReset
XPriority
XVLAN
XTopology Discovery
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XWeb-based Interface
XCommand Line Interface
XSNMP
X802.1x port authentication
XReal Time Clock
The addition, to the MACH 100 family, of the MICE and RS20/RS30/RS40
open rail family switches, the MACH 3000 and MACH 4000 family of back-
bone switches, the BAT wireless transmission system, the EAGLE security
system, and products for the RSR20/RSR30 and MACH 1000 substation ar-
eas, provides continuous communication across all levels of the company.
1.1 Description of the device variants
Abasic devicecontainsall thefunctionsoftheindustrySwitchand 24 Gigabit
Ethernet interfaces for connection to the LAN. The devices can be managed.
XThe 4 Gigabit ETHERNET combo ports (can be connected optically or
with TX) of the basic devices are suitable for the connection of terminal
devices or network segments according to the standards IEEE 802.3 100/
1000BASE-FX (SFP slot) and IEEE 802.3 1000BASE-T / 100BASE-TX /
10BASE-T (RJ45 socket). A plugged SFP module switches the TX port
off.
XThe 20 Gigabit ETHERNET ports (10/100/1000 Mbit/s) are suitable for
connecting terminal devices or network segments according to the stan-
dards IEEE 802.3 1000BASE-T / 100BASE-TX / IEEE 802.3 10 BASE-T.
Theseportssupportautonegotiationand autopolarity.The portsareRJ45
sockets. The housings of the RJ45 sockets are electrically connected to
the front plate of the device. The pin assignment is identical to MDI-X.
When the autonegotiation function is enabled, these ports also support
autocrossing.
In the MACH104-20TX-F-4PoE devices, ports 1 to 4 also support Power
over Ethernet (PoE).
XVoltage range: 100 - 240 V AC
XTemperature range: 0°C to +50 °C
XCertifications /declarations:
CE, cUL508 (pending), cUL60950-1 (pending)
XSoftware variant: Professional

MACH104
Release 09/09 11
The devices comply with the specifications of the ISO/IEC standards
8802-3u 100BASE-TX/-1000BASE-T,
8802-3 100BASE-FX and
8802-3 1000BASE-SX/LX.
The MACH104 device contains all the function units, such as: Switch func-
tion, Management function, Redundancy function, voltage connection, man-
agement connection.
XSpecific functions of TP/TX interface
XLink Control
XAuto Polarity Exchange
XAutonegotiation
XAutocrossing (device may be connected with a crossed-over or an un-
crossed cable)
XSpecific functions of fiber optic interface
XLink Down monitoring
The MACH104-20TX-F, MACH104-20TX-FR and MACH104-20TX-F-4PoE
devices from the Industrial ETHERNET family MACH104 are Switches with
fixed configurations.
The devices have the following properties:
MACH104
Family Description
MACH104-20TX-F MACH104 family basic device with 4 x Gigabit ETHERNET combo port,
20 x Gigabit ETHERNET TX
MACH104-20TX-FR MACH104 family basic device with 4 x Gigabit ETHERNET combo port,
20 x Gigabit ETHERNET TX and redundant power supply
MACH104-20TX-F-
4PoE MACH104 family basic device with 4 x Gigabit ETHERNET combo port, 20 x Gigabit ETHERNET TX, of which4 ports have Power over Ethernet
(PoE, ports 1 to 4)

12 MACH104
Release 09/09
1.1.1 MACH104 devices with 24 GB ports
XMACH104-20TX-F
X4 Gigabit ETHERNET combo ports
X20 Gigabit ETHERNET ports
Figure 1: Overview of interfaces and display and control elements
in the MACH104-20TX-F
1 - MACH104-20TX-F device
2 - LED display elements
3 - Signal contact
4 - USB interface
5 - V.24 connection for external management
6 - See following table, column 1
7 - See following table, column 2
8 - Connection for voltage supply (side of device)
Gigabit ETHERNET
4 x GE ports Gigabit ETHERNET 4 x GE ports (combo ports)
4 * twisted pair TX, RJ45,
10/100/1000 Mbit/s 100/1000 Mbit/s F/O, SFP slots Alternative connections:
10/100/1000 Mbit/s twisted pair, RJ45 connections
V.24USB
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MACH104-20TX-F
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6 6 6 6
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MACH104
Release 09/09 13
1.1.2 MACH104 devices with 24 GB ports and redundant
voltage supply
XMACH104-20TX-FR
X4 Gigabit ETHERNET combo ports
X20 Gigabit ETHERNET ports
XThe power supply is connected redundantly.
Figure 2: Overview of interfaces and display and control elements
in the MACH104-20TX-FR
1 - MACH104-20TX-FR device
2 - LED display elements
3 - Signal contact
4 - USB interface
5 - V.24 connection for external management
6 - See following table, column 1
7 - See following table, column 2
8 - P1: Connection for voltage supply (back of device)
9 - P2: Connection for redundant voltage supply
(back of device)
Gigabit ETHERNET
4 x GE ports Gigabit ETHERNET 4 x GE ports (combo ports)
4 * twisted pair TX, RJ45,
10/100/1000 Mbit/s 100/1000 Mbit/s F/O, SFP slots Alternative connections:
10/100/1000 Mbit/s twisted pair, RJ45 connections
6
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6 6 6 6
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14 MACH104
Release 09/09
1.1.3 MACH104 devices with 24 GB ports, 4 of which are
PoE ports
XMACH104-20TX-F-4PoE
X4 Gigabit ETHERNET combo ports
X20GigabitETHERNETports,ofwhich 4arePoE-capable(Powerover
Ethernet)
XIntegrated PoE voltage supply for 4 PoE ports
Figure 3: Overview of interfaces and display and control elements
in the MACH104-20TX-F-4PoE
1 - MACH104-20TX-F-4PoE device
2 - LED display elements
3 - Signal contact
4 - USB interface
5 - V.24 connection for external management
6 - See following table, column 1
7 - See following table, column 2
8 - See following table, column 3
9 - Connection for voltage supply (side of device)
10 - Integrated PoE power unit (back of device)
Gigabit ETHERNET
4 x GE ports with PoE Gigabit ETHERNET 4 x GE ports (combo ports) Gigabit ETHERNET 4 x GE ports
4 * twisted pair TX, RJ45,
10/100/1000 Mbit/s,
Power over Ethernet
100/1000 Mbit/s F/O, SFP slots
Alternative connections:
10/100/1000 Mbit/s twisted pair,
RJ45 connections
4 * twisted pair TX, RJ45,
10/100/1000 Mbit/s
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MACH104
Release 09/09 15
1.1.4 PoE ports
The MACH104-20TX-F-4PoE device variants support Power over Ethernet
(PoE) in accordance with IEEE 802.3af.
They allow the connection and remote supply of, for example, IP telephones
(Voice over IP), webcams, sensors, printer servers and WLAN access points
via10BASE-T/100BASE-TX/1000BASE-T.WithPoE,theseterminaldevices
are powered by the twisted-pair cable.
The MACH104-20TX-F-4PoE provides four 10BASE-T/100BASE-TX/
1000BASE-T ports (RJ45 sockets) for connecting network segments or PoE
terminal devices (PD, Powered Device) for all IEEE802.3af classes up to a
maximum power output of 15.4 W.
The 4 PoE-capable ports are the 4 first ports on the device (ports 1 to 4, see
figure in chapter „MACH104 devices with 24 GB ports, 4 of which are PoE
ports“ on page 14. The PoE ports are indicated with the red PoE logo on the
device.
The current is supplied on wire pairs transmitting the signal; the individual
ports are not electrically insulated from each other.
The following conditions are met in accordance with IEEE 802.3af:
XEndpoint PSE
XAlternative A
1.1.5 Combo ports
At the four Gigabit ETHERNET combo ports (see fig. 4 and fig. 5) you can
connected either F/O (via SFP modules) or twisted pair.
SFP modules
SFP modules are optical transceivers (Fast ETHERNET and Gigabit
ETHERNET SFP modules, see page page 35). SFP stands for Small
Form-factor Pluggable and is also frequently referred to as mini-GBIC (Gi-
gaBit Interface Converter).
The SFP modules areplugged into the SFP slots ofthe MACH104 device
in order to obtain an F/O port. The MACH104 has four TP interfaces and
four slots for inserting SFP modules (100/1000 Mbit/s).
By inserting the SFP module you deactivate the corresponding TP inter-
face.
Module type Transmission Range Connec-
tion
Fast ETHERNET SFP modules:LC
M-FAST SFP-MM / LC 1310 nm Multimode 4 km LC
M-FAST SFP-SM / LC 1310 nm Singlemode 25 km LC
M-FAST SFP-SM+/ LC 1310 nm Singlemode 25-65 km LC
M-FAST SFP-LH / LC 1550 nm Longhaul 40-104 km LC
Gigabit ETHERNET SFP modules: LC
M-SFP-SX / LC 850 nm Multimode 0.55 km LC

16 MACH104
Release 09/09
Note: Only use Hirschmann SFP modules (see page 35 „Accessories“).
M-SFP-LX / LC 1330 nm Multimode
1330 nm Singlemode 0.55 km 20 km LC LC
M-SFP-LH / LC Longhaul 8-72 km LC
M-SFP- LH+/LC Longhaul + 60-120 km LC
Bidirectional Fast ETHERNET SFP modules:
M-FAST-SFP-BIDI Type A SM/LC EEC TX: 1310 nm Singlemode
RX: 1550 nm Singlemode 0 - 20 km LC
M-FAST-SFP-BIDI Type B SM/LC EEC TX: 1550 nm Singlemode
RX: 1310 nm Singlemode 0 - 20 km LC
M-FAST-SFP-BIDI Type A SM+/LC EEC TX: 1310 nm Singlemode
RX: 1550 nm Singlemode 0 - 40 km LC
M-FAST-SFP-BIDI Type B SM+/LC EEC TX: 1550 nm Singlemode
RX: 1310 nm Singlemode 0 - 40 km LC
M-FAST-SFP-BIDI Type A LH/LC EEC TX: 1490 nm Singlemode
RX: 1590 nm Singlemode 0 - 80 km LC
M-FAST-SFP-BIDI Type B LH/LC EEC TX: 1590 nm Singlemode
RX: 1490 nm Singlemode 0 - 80 km LC
Bidirectional Gigabit ETHERNET SFP modules:
M-SFP-BIDI Type A LX/LC EEC TX: 1310 nm Singlemode
RX: 1550 nm Singlemode 0 - 20 km LC
M-SFP-BIDI Type B LX/LC EEC TX: 1550 nm Singlemode
RX: 1310 nm Singlemode 0 - 20 km LC
M-SFP-BIDI Type A LX+/LC EEC TX: 1310 nm Singlemode
RX: 1550 nm Singlemode 0 - 40 km LC
M-SFP-BIDI Type B LX+/LC EEC TX: 1550 nm Singlemode
RX: 1310 nm Singlemode 0 - 40 km LC
M-SFP-BIDI Type A LH/LC EEC TX: 1490 nm Singlemode
RX: 1590 nm Singlemode 23 - 80 km LC
M-SFP-BIDI Type B LH/LC EEC TX: 1590 nm Singlemode
RX: 1490 nm Singlemode 23 - 80 km LC
Table 1: SFP Modules

MACH104
Release 09/09 17
2 Assembly and start-up
The devices have been developed for practical application in a harsh indus-
trial environment. The installation process is correspondingly simple.
On delivery, the device is ready for operation.
The following procedure has been proven to be successful for the assembly
of the device:
XUnpacking and checking
XInstalling the SFP modules (optional)
XSignal contact
XInstalling the device and grounding
XSupply voltage
XStartup
XInstalling the data lines
2.1 Installing the device
Note: Note the safety instructions in the chapter from page 4and
only connect a supply voltage that corresponds to the type plate of
your device.
2.1.1 Unpacking and checking
Check whether the contents of the package are complete (see page 35
„Scope of delivery“).
Check the individual parts for transport damage.
2.1.2 Installing the SFP modules (optional)
Fast ETHERNET
fiberoptic SFP module
Gigabit ETHERNET
fiberoptic SFP module

18 MACH104
Release 09/09
Figure 4: MACH104 device, front view
1 - Ports 5 + 6: Two SFP slots that are used as alternatives to the RJ45
ports
2 - Ports 7 + 8: Two SFP slots that are used as alternatives to the RJ45
ports
Push the SFP module with the lock closed into the socket until it latches
audibly in place.
Note: Only use Hirschmann SFP modules (see page 35 „Accessories“).
Figure 5: Installing an SFP module
2.1.3 Signal contact „FAULT“
Figure 6: MACH104 device, front view
1 - Signal contact
The signal contacts are connected via a 2-pin terminal block with screw
locking.
XThe signal contact (“FAULT”, forpin assignment see fig. 7) is usedfor the
remote monitoring of the device to enable remote diagnostics. You can
specify the type of function monitoring in the Management.
XYou can also use the Management to set the signal contact manually and
thus control external devices.
A break in contact is used to report the following conditions via the potential-
free signal contact (relay contact, closed circuit):
V.2 4USB
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MACH104-20TX-F
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18 20
21 23
22 24
MACH104-20TX-F
1

MACH104
Release 09/09 19
XThe failure of at least one of the two voltage supplies
(voltage supply 1 or 2 is below the threshold value).
XA continuous malfunction in the device (internal supply voltage).
XThe defective link status of at least one port. The report of the link status
can be masked by the Management for each port. In the default state, link
status monitoring is deactivated.
XThe temperature threshold value has been exceeded or has fallen below.
XThe removal of the ACA.
The following condition is also reported in RM mode:
XRing redundancy guaranteed. By default, there is no ring redundancy
monitoring
Connecting the terminal block
Pull the terminal block off the device and connect the signal lines.
Figure 7: 2-pin terminal block
Note: Please note the electrical ratings for the signal contact (see on
page 31 „General technical data“).
Note: Relevant for North America:
The tightening torque of the terminal block screws is 0,34 Nm (3 lb in).
Mount the terminal block for the signal contact on the front of the
device using the screw locking. Check whether the terminal block is
mounted correctly and screwed on.
FAULT

20 MACH104
Release 09/09
2.1.4 Dimension drawings
2.1.5 Installing the device and grounding
The device can be mounted on a flat surface, in a 19" standard switch
cabinet, or on the wall.
Consider the following criteria when selecting the location for mounting your
device:
The installation location should be close to a power outlet.
The climatic threshold values listed in thetechnical data must be adhered
to.
The ventilation slits must not be covered so as to ensure free air circula-
tion.
The clearance to the ventilation slits of the housing must be at least 10
cm (3.94 in).
The installation location should be freely accessible for the installation
and for maintenance and repairs.
mm
inch
31,75
1.25
462,6
18.21
43,9 1.73
3,3
0.13
3,3
0.13
4,5
0.18
342
13.46
19,3
0.76
19,3
0.76
444
17.48