Moxa Technologies IMC-101 Series Manual

2013 Moxa Inc. All rights reserved.
P/N: 1802001014025
IMC-101 Series
Hardware Installation Guide
Moxa Industrial Media Converter
Seventh Edition, August 2013

- 2 -
Overview
Moxa’s IMC-101 industrial media converters are specially designed for
reliable and stable operation in harsh industrial environments and provide
industrial-grade media conversion between 10/100BaseT(X) and
100BaseFX. The IMC-101 comes with a relay output warning alarm to
help prevent damages and losses, and its reliable industrial design is
excellent for keeping your industrial automation applications running
continuously.
The IMC-101 is available with a wide operating temperature range from
-40 to 75°C, and is designed to withstand a high degree of vibration and
shock. The rugged hardware design makes the IMC-101 perfect for
ensuring that your Ethernet equipment can withstand critical industrial
applications, such as in hazardous locations (Class 1 Division 2/Zone 2),
and complies with FCC, UL, and CE Standards
Package Checklist
The IMC-101 is shipped with the following items.
•Moxa Industrial Media Converter
•Hardware Installation Guide
•Moxa Product Warranty booklet
Note: If any of these items are missing or damaged, please contact your
customer service representative for assistance.
Features
•Supports 10/100Base-TX auto-negotiation and auto-MDI/MDI-X
•Multi-mode and single-mode with SC or ST fiber connector available
•Supports Link Fault Pass-Through
•Relay Output alarm for when a port breaks or the power fails
•Redundant 24 VDC (12 to 45 VDC) power inputs, DIN rail or panel
mountable
•Operating temperature range from 0 to 60°C, or extended operating
temperature from –40 to 75°C for (-T) models

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Panel Layout of IMC-101 Series
1. Grounding screw
2.
Terminal block for power input
PWR1/PWR2 and relay output
3. Heat dissipation vents
4. Dip switch
5. Power input PWR1 LED
6. Power input PWR2 LED
7. Fault LED
8. 100BaseFX (ST connector)
Port
9. FX port’s 100 Mbps LED
10.
FX port’s Full Duplex/Collision
LED
11.
TP port’s 100 Mbps LED
12.
10/100BaseT(X)
13.
TP port’s 10 Mbps LED
14.
Model Name
15.
100BaseFX (SC connector)
Port
16.
Screw hole for wall mounting
kit
17.
DIN rail mounting kit

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Mounting Dimensions

- 5 -
DIN Rail Mounting
The aluminum DIN rail attachment plate should be fixed to the back panel
of the IMC-101 when you take it out of the box. If you need to reattach
the DIN rail attachment plate to the IMC-101, make sure the stiff metal
spring is situated towards the top, as shown in the figures below.
STEP 1: Insert the top of the DIN
rail into the slot just below the stiff
metal spring.
STEP 2: The DIN rail attachment
unit will snap into place as shown
below.
To remove the IMC-101 from the DIN rail, simply reverse Steps 1 and 2
above.
Wall Mounting (Optional)
For some applications, you will find it convenient to mount the IMC-101
on the wall, as illustrated below.
STEP 1:
Remove the aluminum DIN rail
attachment plate from the
IMC
-101, and then attach the
wall mount plates.
STEP 2:
Mounting the IMC
-
101 on the wall requires 4 screws. Use
the IMC
-
101, with wall mount plates attached, as a guide
to mark the correct locations of the 4 screws. The heads
of the screws should be less than 6.0 mm in diameter,
and the shafts should be less than 3.5 mm in diameter,
as shown in the figure at the right.
NOTE
Test the screw head and shank size by inserting the screw into
one of the keyhole shaped apertures of the wall mounting plate.
Do not screw the screws in all the way
—
leave a space of about 2 mm to
allow room for sliding the wall mount panel between the wall and the
screws.

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STEP 3:
Once the screws are fixed in the wall, insert
the four screw heads through the large parts
of the keyhole
-shaped apertures, and then
slide Moxa Industrial Media Converter
downwards, as indicated below. Tighten the
four screws for added stability.
ATEX and IECEx Information
1. ATEX: DEMKO 09 ATEX 0812123X
IECEx: IECEx UL 13.0045X
2. Ambient range: -40°C ≤ Tamb ≤ 75°C
3. Certification string: Ex nC nL IIC T4
4. Standards covered:
EN 60079-0: 2009 /IEC 60079-0:Ed 6.0
EN 60079-15:2010/IREC 60079-15: Ed 4.0
EN 60079-28:2007
5. The conditions of safe usage:
The Ethernet Communication Devices are to be mounted in a
tool-accessible ATEX-certified or IECEx-certified IP54 enclosure and
used in an area of not more than pollution degree 2 as defined by
IEC60664-1. A 4 mm2conductor must be used when a connection to
the external grounding screw is used. Conductors suitable for use in
an ambient temperature of 93°C must be used for the Power Supply
Terminal.
Wiring Requirements
WARNING
Do not disconnect modules or wires unless power has been
switched off or the a
rea is known to be non hazardous. The
devices may only be connected to the supply voltage shown on
the type plate.
The devices are designed for operation with a safety extra
-low
voltage. Thus, they may only be connected to the supply voltage
connections an
d to the signal contact with the safety extra-low
voltages (SELV) in compliance with IEC950/EN60950/VDE0805.
WARNING
Substitution of components may impair suitability for Class I,
Division 2 and Zone 2.
These devices must
be supplied by a SELV source as defined in
the Low Voltage Directive 73/23/EEC and 93/68/EEC.

- 7 -
WARNING
This equipment has been evaluated as EEx nC IIC T4 equipment
under DEMKO Certificate No. 03 ATEX 0324537U. Each module
is
marked with
II 3G and is suitable for use in Zone 2 Explosive
Atmospheres. Devices must be installed in a minimum IP54
enclosure as defined in IEC 60529 and EN 60529.
ATTENTION
This unit is a built
-in type. During installation into certain end
equipment, it must comply with fire enclosure stipulations of IEC
60950/EN60950, or similar statements.
SAFETY FIRST
Be sure to disconnect the power cord before installing and/or
wiring your Moxa IMC-101.
SAFETY FIRST
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictating the
maximum current allowable for each wire size.
If the current goes above the maximum ratings, the wiring could
overheat, causing serious damage to your equipment.
You should also pay attention to the following points:
•Use separate paths to route wiring for power and devices. If power
wiring and device wiring paths must cross, make sure the wires are
perpendicular at the intersection point.
NOTE: Do not run signal or communications wiring and power wiring in
the same wire conduit. To avoid interference, wires with different signal
characteristics should be routed separately.
•You can use the type of signal transmitted through a wire to
determine which wires should be kept separate. The rule of thumb is
that wiring that shares similar electrical characteristics can be
bundled together.
•Keep input wiring and output wiring separated.
•It is strongly advised that you label wiring to all devices in the system
when necessary.
Grounding the IMC-101
Grounding and wire routing help limit the effects of noise due to
electromagnetic interference (EMI). Run the ground connection from the
ground screw to the grounding surface prior to connecting devices.

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ATTENTION
This product is intended to be mounted to a well
-grounded
mounting surface such as a metal panel.
Wiring the Alarm Contact
The alarm contact is made up of the two middle contacts of the terminal
block on the IMC-101’s top panel. Refer to the next section for detailed
instructions on how to connect the wires to the terminal block connector,
and how to attach the terminal block connector to the terminal block
receptor.
In this section, we explain the meaning of the two contacts used to
connect the alarm contact.
FAULT:
The two middle contacts of the 6-
contact
terminal block connector are used to detect both
power faults and port faults. The two wires
attached
to the Fault contacts form an open
circuit when:
1. The IMC-101
has lost power from one of the
DC power inputs.
OR
2. One of the ports for which the
corresponding PORT ALARM Dip Switch is
set to ON is not properly connected.
If neither of these two conditions occurs
, the
Fault circuit will be closed.
Wiring the Redundant Power Inputs
STEP 1:
Insert the negative/positive DC wires
into the V
-/V+ terminals.
STEP 2: To keep the DC wires from pulling loose,
use a small flat
-
blade screwdriver to tighten the
wire
-clamp screws on the front of the terminal
block connector.
STEP 3:
Insert the plastic terminal block
connector prongs into the terminal block
receptor, which is located on
the IMC-101
’s top
panel.
ATTENTION
Before connecting
the IMC-101 to the DC power inputs, make
sure the DC power source voltage is stable.
Communication Connections
The IMC-101 has one 10/100BaseT(X) Ethernet port, and one 100BaseFX
(SC or ST type connector) fiber port.

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10/100BaseT(X) Ethernet Port Connection
The 10/100BaseT(X) ports located on the IMC-101’s front panel are used
to connect to Ethernet-enabled devices.
Below we show pinouts for both MDI (NIC-type) ports and MDI-X
(HUB/Switch-type) ports, and also show cable wiring diagrams for
straight-through and cross-over Ethernet cables.
RJ45 (8-pin, MDI) Port Pinouts RJ45 (8-pin, MDI-X) Port Pinouts
RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring
RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring
100BaseFX Ethernet Port Connection
The concept behind the SC port and cable is easy to understand. Suppose
you are connecting devices I and II. Contrary to electrical signals, optical
signals do not require a circuit in order to transmit data. Consequently,
one of the optical lines is used to transmit data from device I to device II,
and the other optical line is used transmit data from device II to device I,
for full-duplex transmission.
All you need to remember is to connect the Tx (transmit) port of device I
to the Rx (receive) port of device II, and the Rx (receive) port of device I
to the Tx (transmit) port of device II. If you are making your own cable,
we suggest labeling the two sides of the same line with the same letter
(A-to-A and B-to-B, as shown below, or A1-to-A2 and B1-to-B2).

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SC-Port Pinouts
SC-Port to SC-Port Cable Wiring
ST-Port Pinouts
ST-Port to ST-Port Cable Wiring
ATTENTION
This is a Class 1 Laser/LED product. Do not stare into the
laser
beam.
Redundant Power Inputs
Both power inputs can be connected simultaneously to live DC power
sources. If one power source fails, the other live source acts as a backup,
and automatically supplies all of the IMC-101’s power needs.
Alarm Contact
The IMC-101 has one alarm contact located on the top panel. For detailed
instructions on how to connect the alarm contact power wires to the two
middle contacts of the 6-contact terminal block connector, see the
“Wiring the Alarm Contact” section above. A typical scenario would be to
connect the Fault circuit to a warning light located in the control room.
The light can be set up to switch on when a fault is detected.
The alarm contact has two terminals that form a Fault circuit for
connecting to an alarm system. The two wires attached to the Fault
contacts form an open circuit when (1) the IMC-101 has lost power from
one of the DC power inputs, or (2) one of the ports for which the
corresponding PORT ALARM Dip Switch is set to ON is not properly
connected.
If neither of these two conditions occurs, the Fault circuit will be closed.

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Dip Switch Setting
Dip Switch 1 (Default: Off)
ON: Enables the PORT Alarm. If the port’s link fails, the
relay will form an open circuit and the fault LED will
light up.
Off: Disables the corresponding PORT Alarm. The relay
will form a closed circuit and the Fault LED will never
light up.
Dip Switch 2 (Default: ON)
ON: Enables full duplex for 100BaseFX
Off: Disables full duplex for 100BaseFX
Dip Switch 3
Reserved for future use
To activate the updated DIP switch setting, power off and then power on
the IMC-101.
LED Indicators
The front panel of the IMC-101 contains several LED indicators. The
function of each LED is described in the table below.
LED
Color
State
Description
PWR1 AMBER
On
Power is being supplied to power input
PWR1
Off
Power is not being supplied to power input
PWR1
On Power is being supplied to power input
PWR2
PWR2 AMBER
Off
Power is not being supplied to power input
PWR2
On
When the corresponding PORT alarm is
enabled, and the port’s link is inactive.
FAULT RED Off
When the corresponding PORT alarm is
enabled and the port’s link is active, or
when the corresponding PORT alarm is
disabled.
On TP port’s 10 Mbps link is active
10M
(TP) GREEN
Blinking
Data is being transmitted at 10 Mbps
Off
TP Port’s 10 Mbps link is inactive
On
TP port’s 100 Mbps link is active
100M
(TP) GREEN
Blinking
Data is being transmitted at 100 Mbps
Off
100BaseTX Port’s link is inactive
On
FX port’s 100 Mbps is active
100M
(FX) GREEN
Blinking
Data is being transmitted at 100 Mbps
Off
100BaseFX port is inactive
On
100BaseFX port is being transmitted at full
duplex
FDX/
COL GREEN
Blinking
Collision occurs
Off
100BaseFX port is being transmitted at
half duplex

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Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect the IMC-101’s
10/100BaseTX ports to any kind of Ethernet device, without paying
attention to the type of Ethernet cable being used for the connection. This
means that you can use either a straight-through cable or cross-over
cable to connect the IMC-101 to Ethernet devices.
Dual Speed Functionality and Switching
The IMC-101’s 10/100 Mbps RJ45 switched port auto negotiates with the
connected device for the fastest data transmission rate supported by both
devices. All models of the IMC-101 are plug-and-play devices, so that
software configuration is not required at installation, or during
maintenance. The half/full duplex mode for the RJ45 switched ports is
user dependent and changes (by auto-negotiation) to full or half duplex,
depending on which transmission speed is supported by the attached
device.
Auto-Negotiation and Speed Sensing
All of the IMC-101’s RJ45 Ethernet ports independently support
auto-negotiation for transmission speed in the 10BaseT and 100BaseTX
modes, with operation according to the IEEE 802.3u standard. This
means that some nodes could be operating at 10 Mbps, while at the same
time, other nodes are operating at 100 Mbps.
Auto-negotiation takes place when an RJ45 cable connection is made, and
then each time a LINK is enabled. The IMC-101 advertises its capability
for using either 10 Mbps or 100 Mbps transmission speeds, with the
device at the other end of the cable expected to advertise similarly.
Depending on what type of device is connected, this will result in
agreement to operate at a speed of either 10 Mbps or 100 Mbps.
If the IMC-101’s RJ45 Ethernet port is connected to a non-negotiating
device, it will default to 10 Mbps speed and half-duplex mode, as required
by the IEEE 802.3u standard.
Specifications
Technology
Standards
IEEE802.3, 802.3u, Link Fault Pass-Through
Interface
RJ45 Ports
10/100BaseT(X)
Fiber Ports
100BaseFX (SC, ST connectors available)
LED Indicators
Power, Fault, 10/100M, Full Duplex/Collision
Dip Switch
Port break alarm mask, 100BaseFX Full/Half duplex
selection
Alarm Contact
One relay output with current carrying capacity of
1A @ 24 VDC

- 13 -
Optical Fiber
Multi
mode
Single
mode, 40
Single
mode, 80
Distance, km
5
40
80
Wavelength, nm
1300
1310
1550
Min. TX Output, dBm
-20
-5
-5
Max. TX Output, dBm
-14
0
0
Sensitivity, dBm
-32
-34
-34
Recommended Diameter
62.5/125
9/125
9/125
(Core/Cladding) μm
(1 dB/km, 800 MHz x km)
Power Requirements
Input Voltage
24 VDC (12 to 45 VDC); redundant inputs
Input Current
0.16 A @ 24 V
Connection
Removable Terminal Block
Overload Current
Protection
1.1 A
Reverse Polarity
Protection
Present
Physical Characteristics
Casing
IP30 protection, aluminum case
Dimensions
53.6 x 135 x 105 mm
Weight
0.63 kg
Installation
DIN rail, wall mounting
Environmental Limitations
Operating
Temperature
Standard Models: 0 to 60°C (32 to 140°F),
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage
Temperature
-40 to 85°C (-40 to 185°F)
Ambient Relative
Humidity
5 to 90% (non-condensing)
Regulatory Approvals
Safety
UL 60950-1, UL 508, EN 60950-1
Hazardous Location
UL/cUL Class I, Division 2, Groups A, B, C and D
ATEX Class I, Zone 2, Ex nC nL IIC T4, IECEx
EMI
FCC Part 15, CISPR (EN 55022) Class A
EMS
EN61000-4-2 (ESD), Level 3
EN61000-4-3 (RS), Level 3
EN61000-4-4 (EFT), Level 3
EN61000-4-5 (Surge), Level 2
EN61000-4-6 (CS), Level 3
Shock
IEC 60068-2-27
Freefall
IEC 60068-2-32
Vibration
IEC 60068-2-6
Warranty
Warranty Period
5 years
Details
See www.moxa.com/warranty

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Serial Number
The serial number of a product is made up of 12 alphanumeric characters
and includes the region in which the product was manufactured, the year
and month the product was manufactured, the product category, and the
production number.
Position
in Serial
Number
Meaning
Possible
Values
Example(s)
1
Production
Region
0 to 9, or
D to Z
“T” means Taiwan
2 and 3
Year
Z = 0,
A = 1,
B = 2,
......
I = 9
ZH = 2008,
II = 2009
4
Month
A = JAN,
B = FEB,
C = MAR,
......
L = DEC
5
---
0
Reserved for future
use
6 and 7
Product
Category
B-type: 00, 01, ..., 09
E-type: 10, 11, ..., 99
8 to 12
Production
Number
B-type: 00001 to 65535
E-type: 00001 to 99999
For example, a product with serial number TZDL012012456 was
manufactured in Taiwan in December of 2004, is an E-type 12 product,
and is the 12,456th product of this type that has been manufactured.
Technical Support Contact Information
www.moxa.com/support
Moxa Americas:
Toll
-free: 1-888-669-2872
Tel:
1-714-528-6777
Fax:
1-714-528-6778
Moxa China (Shanghai office):
Toll
-free: 800-820-5036
Tel:
[phone]
Fax:
[phone]
Moxa Europe:
Tel:
[phone]
Fax:
[phone]
Moxa Asia-Pacific:
Tel:
[phone]
Fax:
[phone]