Moxa Technologies PowerTrans PT-7728, PowerTrans PT-7828 Hardware Installation Manual

PowerTrans Switch

7. Gigabit Ethernet Interface Modules

8. Serial Console port

9. 10-pin terminal block for power inputs, and relay output

10. Rack Mounting Kit

Dimensions (unit = mm)

Rack Mounting

Use four screws to attach the PT switch to a standard rack.

PT-7728/7828 Series

Hardware Installation Guide

24

RX TX RX TX RX

13

24

13

Wiring Requirements

WARNING
Safety First!

Be sure to disconnect the power cord before installing
and/or wiring your Moxa PowerTrans Switch.

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.

Grounding the Moxa PowerTrans Switch

Grounding and wire routing help limit the effects of noise due to

76

510

45678

3

M4

M3

2

6

5

1

PT-7728

2

2

4

4

3

3

1

1

8

Fast Ethernet Interface Modules (for slots 1, 2, and 3)

96.8

40.7

PM-7200-8TX

96.8

96.8

PM-7200-1LSC6TX

96.8

40.7

96.8

9

STAT

PWR1

PWR2

FAULT

MASTER

COUPLER

LNK/ACT SPEED FDX/HDX

COMUPLER 

RING PORT

PORT

MODE

6

7

TX RX

5

132457

68

M4M3M2M1

PT-7728

214

2

4

3

3

1

PM-7200-4MSC2TX/PM-7200-4SSC2TX

96.8

PM-7200-4MST2TX

40.7

40.7

PM-7200-6MSC/PM-7200-6SSC

96.8

PM-7200-6MST

40.7

PM-7200-2MSC4TX/PM-7200-2SSC4TX

96.8

40.7

PM-7200-2MST4TX

40.7

40.7

Gigabit Ethernet Interface Modules (for slot 4)

40.7

P/N: 1802077280012

40.7

86.6

PM-7200-4GTXSFP PM-7200-2GTXSFP

86.6

electromagnetic interference (EMI). Run the ground connection from the
ground screw to the grounding surface prior to connecting devices.

Wiring the Power Inputs

The PT series of switches supports dual redundant power supplies:
“Power Supply 1 (PWR1)” and “Power Supply 2 (PWR2)”. The
connections for PWR1, PWR2 and the RELAY are located on the
terminal block. The front view of the terminal block connectors are
shown below.

Wiring the Relay Contact

Each PT switch has one relay output. 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.

Third Edition, May 2008

Package Checklist

The Moxa PowerTrans switch is shipped with the following items. If any
of these items are missing or damaged, please contact your customer
service representative for assistance.

y 1 Moxa PowerTrans Switch
y Hardware Installation Guide
y CD-ROM with User’s Manual and SNMP MIB file
y Moxa Product Warranty Statement
y RJ45 to DB9 console port cable
y Protective caps for unused ports
y 2 rack-mount ears

Panel Layouts

1

STAT PWR1 PWR2

STAT PWR1 PWR2

FAULT MASTER COUPLER

FAULT MASTER COUPLER

LNK/ACT SPEED FDX/HDX

LNK/ACT SPEED FDX/HDX

MODE

MODE

4

3

M1

24

4 82 6

482 6

M1

M1

7

5

7

5

3

1

1

3

4

826

4826

M2

M2

3 7

1 5

7

5

3

1

TXRXTX

6

6
4 82

4 8

2

M3

M3

3 7

5

7

5

1

3

1

COUPLER

COUPLER

PORT

RING PORT

PORT

RING PORT

M4

M4

1
1

32

3

4

2

4

1

2

PT-772

8

M2

6

RX TX

RX

3

5

Front view (Front Cabling)

TX

Rear view (Front Cabling)

PT-7728

Front view (Rear Cabling)

CONSOLE

6

12345

Rear view (Rear Cabling)

1. System status LEDs

2. Interface Module mode LEDs

3. Interface Module port LEDs

4. Push-button switch to select mode for Interface Module

5. Model Name

6. Fast Ethernet Interface Modules

— 1 — — 2 — — 3 —

(SFP slot, LC connector)
STAT, PWR1, PWR2, FAULT, MASTER,
COUPLER
LNK/ACT, FDX/HDX, SPEED, RING PORT,
COUPLER PORT

3A @ 30 VDC or 3A @ 240 VAC

0 to 5 km, 1300 nm (50/125μm, 800 MHz*km)
0 to 4 km, 1300 nm (62.5/125μm, 500 MHz*km)
Single-mode
0 to 40 km, 1310 nm (9/125μm, 3.5 PS/(nm*km))

110/220 VDC/VAC
(88 to 300 VDC and 85 to 264 VAC)

Max. 1.21A @ 48VDC
Max. 0.64/0.33A @ 110/220VDC
Max. 0.53/0.28A @ 110/220VAC

440 x 44 x 325 mm (17.32 x 1.73 x 12.76 in.)

Cold start of min. 100 VAC at -40°C

5 to 95% (non-condensing)

5 years

Reproduction without permission is prohibited.

Copyright © 2008

Moxa Inc.

All rights reserved.

FAULT: The relay contact of the 10-pin terminal block connector are

used to detect user-configured events. The two wires attached to the
RELAY contacts form an open circuit when a user-configured event is
triggered. If a user-configured event does not occur, the RELAY circuit
will be closed.

Wiring the Redundant Power Inputs

Each PT switch has two
sets of power inputs:
power input 1 and power
input 2.

STEP 1: Insert the dual set positive/negative DC wires into PWR1 and
PWR2 terminals (+ → pins 1, 9; - → pins 2, 10). Or insert the L/N AC
wires into PWR1 and PWR2 terminals (L → pin 1, 9; N → pin 2,10)

STEP 2: To keep the DC or AC wires from pulling loose, use a
screwdriver to tighten the wire-clamp screws on the front of the terminal
block connector.

LED Indicators

The front panel of the PT switch contains several LED indicators. The
function of each LED is described in the table below.

LED Color State Description

System LEDs

System has passed self-diagnosis

On

STAT

GREEN

RED On

PWR1 AMBER

PWR2 AMBER

FAULT RED

Blinking

test on boot-up and is ready to run.

System is undergoing the
self-diagnosis test.

System failed self-diagnosis on
boot-up.

Power is being supplied to the

On

main module’s power input PWR1.

Power is not being supplied to the

Off

main module’s power input PWR1.

Power is being supplied to the

On

main module’s power input PWR2.

Power is not being supplied to the

Off

main module’s power input PWR2.

The corresponding PORT alarm is

On

enabled and a user-configured
event has been triggered.

The corresponding PORT alarm is
enabled and a user-configured

Off

event has not been triggered, or the
corresponding PORT alarm is
disabled.

This PT switch is the Master of

On

this Turbo Ring.

MASTER GREEN

COUPLER GREEN

LNK/ACT GREEN

SPEED GREEN

FDX/HDX GREEN

RING
PORT

COUPLER

PORT

GREEN

GREEN

Blinking

Blinking

Blinking

This PT switch has become Ring
Master of this Turbo Ring after the
Turbo Ring was broken.

This PT switch is not the Master of

Off

this Turbo Ring.

When this PT switch enables the

On

coupling function to form a
back-up path.

When this PT switch disables the

Off

coupling function.

Mode LEDs

The corresponding module port’s

On

link is active.

The corresponding module port’s
data is being transmitted.

The corresponding module port’s

Off

link is inactive.

The corresponding module port’s

Off

data is being transmitted at 10
Mbps.

The corresponding module port’s

On

data is being transmitted at 100
Mbps.

The corresponding module port’s
data is being transmitted at
1000 Mbps.

The corresponding module port’s

On

data is being transmitted in full
duplex mode.

The corresponding module port’s

Off

data is being transmitted in half
duplex mode.

The corresponding module’s port

On

is the ring port of this PT switch.

The corresponding module’s port

Off

is not the ring port of this PT
switch.

The corresponding module’s port

On

is the coupler port of this PT
switch.

The corresponding module’s port

Off

is not the coupler port of this PT
switch.

Specifications

Technology

Standards IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3x,

Flow control IEEE 802.3x flow control, back pressure flow

Interface

Fast Ethernet 10/100BaseT(X) or 100BaseFX (SC/ST connector)
Gigabit Ethernet 10/100/1000BaseT(X), 1000BaseSX/LX/LHX/ZX

802.1D, 802.1W, 802.1Q, 802.1p, 802.1X, 802.3ad

control

System LED
Indicators
Module LED
Indicators
Alarm Contact One relay output with current carrying capacity of

Optical Fiber (100BaseFX)
Distance Multi-mode

Min. TX Output Multi-mode: -20 dBm; single-mode: -5 dbm
Max. TX Output Multi-mode: -10 dBm; single-mode: 0 dbm
RX Sensitivity Multi-mode: -32 dBm; single-mode: -34 dbm

Power

Input Voltage 24 VDC (18 to 36V)or 48 VDC (36 to 72V)or

Input Current Max. 2.58A @ 24VDC

Physical Characteristics

Housing IP 30 protection, metal case
Dimensions
(W x H x D)
Weight 5900 g
Installation 19” rack mounting

Regulatory Approvals

Safety EN60950-1 (Pending)
Power Automaton IEC61850-3, IEEE 1613
Road Traffic NEMA TS2
Rail Traffic EN50121-4 (Pending)
Maritime DNV (Pending), GL (Pending)
EMI FCC Part 15, CISPR (EN55022) class A
Environmental Limits
Operating Temp. -40 to 85°C (-40 to 185°F)

Storage Temp. -40 to 85°C (-40 to 185°F)
Ambient Relative
Humidity.

Warranty

Tel: [phone] www.moxa.com
Fax: [phone] [e-mail]

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