Moxa Technologies TRC-2190 Series User manual

P/N: 1802001900013
*1802001900013*
TRC-190/2190 Series
Quick Installation Guide
Rackmount chassis for the NRack System™
Edition 5.1, May 2017
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2017 Moxa Inc. All rights reserved.

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Introduction
Overview
Moxa’s NRack System includes the TRC-190/2190 Series, which is a
19-inch, rack-mountable chassis for selected Moxa media converter
slide-in modules. The TRC-190/2190 Series allows the network
administrator to connect various copper and fiber-optic network media
over protocols that include RS-232, RS-422, and RS-485. Support for
additional protocols will be available in the future. The TRC-190/2190
Series provides installation space for up to 19 single-slot media converter
slide-in modules in the front of the unit.
The TRC-190/2190 Series is equipped with an AC or DC power supply
installed in the back of the chassis. An extra installation space is available
for an optional redundant power supply (AC or DC).
Last but not least, the TRC-190/2190 also comes with a grounding lug to
provide grounding for the chassis.
Package Checklist
The Moxa TRC-190/2190 Series products are shipped with the following
items:
Standard Accessories
•TRC-190/2190 Series with one AC or DC power supply in the back of
the chassis
•18 units of chassis face plates and screws
•Rackmount kit
•Power cord (for the TRC-190/2190-AC only)
•Quick installation guide (printed)
•Warranty card
Optional Accessories
•PWR-190/2190-AC: Redundant AC Power Supply Module
•PWR-190/2190-DC-xx: Redundant DC Power Supply Module
NOTE: Notify your sales representative if any of the above items are
missing or damaged.

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Slide-in Modules Installation
Installing or Removing Chassis Face Plate
Install a chassis face plate over any unused slot by aligning the hole in the
face plate with a threaded hole in the chassis. Secure the face plate with
the enclosed screw.
ATTENTION
Each slot in the TRC
-190/2190 Series chassis without a slide-
in
module installed MUST have a chassis face plate covering the
empty slot for Class A compliance.
Remove the front plate by loosening the screw before installing any
slide-in module. We suggest storing the removed face plates together in
case you need to use them again.
Installing the Media Converter Slide-in Modules
ATTENTION
Wear a grounding device and observe electrostatic discharge
precautions when installing or replacing the media converter
slide
-
in modules into the chassis. Failure to observe this caution
could result in damage to, and subsequent failure of, the media
converter slide-in modules.
Instructions to install the media converter slide-in module into the
TRC-190/2190 chassis are as follows:
1. Slide-in modules can be installed in any empty slot of the chassis in
any order.

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2. Before installing the slide-in module, make sure the front plate has
been removed. Please refer to the previous Installing or
Removing Chassis Face Plate section.
3. Align the slide-in module with the chassis installation slot so that the
panel fastener screw is at the top of the module.
4. Carefully slide the slide-in module into the slot while aligning the
module’s circuit board with the installation guide.
5. Ensure the slide-in module is firmly seated inside the chassis.
6. Push in and rotate the attached panel fastener screw clockwise to
secure the module to the chassis.
7. Repeat step 3 to 7 for any additional media converter slide-in
module.
Replacing the Media Converter Slide-in Modules
To replace a media converter slide-in module in the TRC-190/2190
chassis:
1. Remove the slide-in module to be replaced by loosening the panel
fastener screw that secures the module to the chassis. Slide the
module out from the chassis.
2. Align the replacement slide-in module with the chassis installation
slot so that the panel fastener screw is at the top of the module.
3. Carefully slide the slide-in module into the slot while aligning the
module’s circuit board with the installation guide.
4. Ensure the slide-in module is firmly seated inside the chassis.
5. Push in and rotate the attached panel fastener screw clockwise to
secure the module to the chassis.
Powering the TRC-190/2190
The TRC-190/2190-AC chassis is equipped with an AC power supply in the
back of the chassis. When the power supply module is correctly installed
in the back of the chassis, powering on the power supply module will
power on the whole TRC-190/2190-AC.
AC Power Supply Modules
The AC power supply module includes:
•An AC power module that supports 110 to 220 VAC input and supplies
power to the chassis and installed media converter slide-in modules.
•An AC power connector with a fuse holder.
•A power cord.
•An ON/OFF switch, which allows the module to supply power to the
chassis and slide-in modules when set to “l”.
•A power LED indicator.
•An additional fuse installed in a fuse holder on the PCB of the module.
Optional Redundant Power Supply Module
An extra space is available at the right side of the back of the chassis to
install an optional power module, the PWR-190/2190-AC. The
specification is the same as the one that comes with the

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TRC-190/2190-AC chassis. The PWR-190/2190-AC and
PWR-190/2190-DC-48 power modules can be installed at the same time.
Powering the AC Power Supply Module
ATTENTION
Ensure that the ON/OFF switch is set to “
O”
before connecting to
the external power source. Failure to observe this caution could
result in damage to, and subsequent failure of, the AC power
supply module and human life.
To power on the power supply modules:
1. Set the ON/OFF switch to “O”.
2. Connect the female end of the power cord to the AC power connector
on the power supply module.
3. Plug the male end on the power cord into the correct voltage AC rack
or wall socket.
4. Set the ON/OFF switch to “l”.
5. Check whether or not the power LED is illuminated to see if the
power supply module is working.
DC Power Supply Modules
The TRC-190/2190-DC-xx is equipped with a DC power supply in the back
of the chassis. When the power supply module is correctly installed in the
back of the chassis, powering on the power supply module will power on
the whole TRC-190/2190-AC.
The DC power supply module includes:
•A DC power module that supports 36 to 53 VDC input and supplies
power to the chassis and installed media converter slide-in modules.
•A DC power connector.
•An ON/OFF switch, which allows the module to supply power to the
chassis and slide-in modules when set to “l”.
•A power LED indicator.

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Optional Power Supply Modules
An extra space is available at the right side of the back of the chassis to
install an optional power module, the PWR-190/2190-DC-xx. The
specification is the same as the one that comes with the
TRC-190/2190-DC-xx chassis. The PWR-190/2190-AC and
PWR-190/2190-DC-48 power modules can be installed at the same time.
Powering the DC power supply module
ATTENTION
•
Before connecting to the external power source, ensure that
the ON/OFF switch is set to “O”. Failure to observe this
caution could result in damage to, and subsequent failure of,
the DC power supply module and human life.
•
This product is intended to be used in a restricted access
location. Proper grounding (earth ground) is required to
ensure safe operation. A grounding terminal is provided for
proper grounding of the device as per customer installation
requirements and local electrical codes. Before installation,
use a voltmeter/ohmmeter to check the wiring.
To power on the power supply modules:
1. Set the ON/OFF switch to “O”.
2. Be sure that the external power source is NOT powered.
3. Connect the power cord and the shielding ground to the male
terminal block.
4. Link the male and female terminal blocks.
5. Tighten the screws (clockwise) to secure the male and female
terminals.
6. Power up the external power source.
7. Set the ON/OFF switch to “l”.
8. Check whether or not the power LED is illuminated to see if the
power supply module is working.
Power Supply Module Installation
ATTENTION
Do not connect the power supply module to the external power
source before installing it into the chassis. Failure to observe this
may cause equipment damage, personal injury or even death.

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1. Install the AC power supply module and DC power supply module
the same way. The default power supply module will be at power
module Slot A. We can install an additional power supply module in
Slot B. You can install the power supply module or remove it from
Slot A or Slot B in the same manner.
2. When installing a power supply module to Slot A or Slot B, be sure
that the there is no plate installed in the specific slot. If there is,
remove the plate first. To remove the plate, remove the two screws
that secure the plate to the chassis.
3. Where there is no plate on the chassis, slide the power supply
module slowly and follow the installation guide in the chassis. Push
the power supply module into the chassis till the end and ensure that
the power supply module is firmly connected to the chassis.
4. Screw the power supply module clockwise and fix the power supply
module.
5. Connect the power supply module to the external power source.
Power Supply Module Replacement
Replace the AC power supply module or DC power supply module by the
same way. Do not remove the power supply module from chassis when
the power source is connected and the external power switch is set to “O.”
1. Set the power supply module power switch to “O.”
2. Disconnect the power supply module from the external power
source.
3. Loose the two screws on the power supply module.

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4. Slide the power supply module smoothly.
5. Install another new power supply module following the instructions
in the previous section.
Power Supply Fuse Replacement
(TRC-190/2190-AC, power supply module only)
To replace a fuse on the power supply module does not require to pull the
power supply module out of the chassis.
Replacing the Fuse
ATTENTION
Wear a grounding device and observe electrostatic discharge
precautions when replacing the fuse in the power supply module.
Failure to observe this caution could result in damage to, and
subsequent failure of, the power supply module.
Follow the instructions below when you need to change the fuse:
1. Set the power switch on the power supply module to “O”.
2. Disconnect the power supply module from the external power
source.
3. Remove the fuse from the holder carefully.
4. Install a same-sized fuse with the same current rating in the fuse
holder.
NOTE
Failure to use a fuse of the same size and same rating may
damage your power module or even the entire equipment setup.
5. Connect the power supply module to the external power source.
ATTENTION
Do not connect the power supply module to the external power
source before installing it into the chassis. Failure to observe this
may cause the equipment damage, personal injury, or even
death.
TRC-190/2190 Rackmounting
Installing the TRC-190/2190 Chassis
The TRC-190/2190 Series can be installed in a standard 19-inch rack.
NOTE
Rackmounted equipment must be reliably grounded. Power
supply connections other than direct connections to the branch
circuit (e.g., use of power strips) should be employed.
The TRC-190/2190 Series chassis is designed so that the installation
brackets can be installed to align the chassis either flush against the front
of the rack or recessed from the front of the rack.

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ATTENTION
Select mounting bracket locations on the chassis that will keep
the chassis balanced when mounted to the rack. Failure to
observe this warning could allow the chassis to fall, resulting in
equipment damage and/or possible injury to personnel.
To install the TRC-190/2190 chassis into a standard 19-inch rack:
1. Determine the preferred alignment of the chassis in the rack.
NOTE
Installation bracket mounting screws are provided. Rackmount
screws and clip nuts are NOT provided.
2. Locate four (4) installation bracket mounting screws (provided) for
each chassis to be installed.
ATTENTION
Mount the chassis evenly and securely onto the rack. Failure to
observe this warning could allow the
chassis to fall, resulting in
equipment damage and/or possible injury to personnel.
3. Align the mounting bracket in the selected position against the side
of the chassis so that the chassis installation holes are visible
through the bracket installation holes.
4. Using a Phillips (crosshead) screwdriver, install the four (4) screws
through the mounting bracket into the installation holes on the side
of the chassis.
5. Repeat step 3 and step 4 for the second mounting bracket.
6. Carefully align the chassis at a secure and level position between the
19-inch site rackmounting rails.
7. Install two (2) screws through the bracket at each side into the
mounting rail, using the clip nuts to secure, if necessary.

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Grounding
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. Attach
the grounding wire (12 AWG copper wire gauge or larger) to the chassis
grounding lug carefully.
Troubleshooting
General Troubleshooting
Condition
Try this
1. The LED indicator
on power supply
module is not
illuminated.
•Check if the power cord is correctly connected
to the power source.
•Check if the power source is supplying power.
•Check if the fuse in the fuse holder is not
damaged.
•Check if
the power switch on the panel is set to
“l”.
•If none of the above, please contact y
our local
distributor/reseller or our technical support
staff.
2.
The power LED
indicator on the
slide-
in module is
not illuminated.
•
Check if the LED indicator on the power supply
module is illuminated. If no, follow the steps
for Condition 1.
•Check if the power supply module is really
connected to the panel.
•Check if the slide-in module is correctly
attached to the chassis.
•If none of the above, please contact our local
distributor/reseller or our technical support
staff.
3. The power LED
indicator on the
front panel is
illuminated, but
the data
transmission is
not working.
•Check if the cables are correctly attached to
the slide-in module.
•Check the pin-assignment of the serial cable
•Check if the OP Mode switch
on the front panel
is correctly set for your operation.
•Check if the fiber patch cord is not damaged.
•Check if the length of the fiber cable is under
our claimed distance.
•If none of above, please contact our local
distributor/reseller or our technical support
staff.
Specifications
Physical Characteristics
Housing
SECC (1.2 mm)
Dimensions
440 x 260 x 88 mm (17.32 x 10.24 x 3.46 in)
Weight
5.2 kg (11.4 lb), with one power module installed
Number of Slots
TRC-190: 19 slots on the front for slide-in modules.
TRC-2190: 18 slots on the front for slide-in module
and 1 slot for the CSM-MN01 management card
2 slots at the back for power supply modules