Moxa Technologies MDS-G4000 Series User manual

P/N: 1802040000002

*1802040000002*

MDS-G4000 Series

Quick Installation Guide

Version 1.1, April 2020

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:

+86-21-5258-9955

Fax:

+86-21-5258-5505

Moxa Europe:

Tel:

+49-89-3 70 03 99-0

Fax:

+49-89-3 70 03 99-99

Moxa Asia-Pacific:

Tel:

+886-2-8919-1230

Fax:

+886-2-8919-1231

Moxa India:

Tel:

+91-80-4172-9088

Fax:

+91-80-4132-1045



- 2 -

Package Checklist

Moxa’s MDS-G4000 Series industrial modular DIN-rail switch is shipped

with the following items. If any of these items are missing or damaged,

please contact your customer service representative for assistance.

•1 MDS-G4000 switch

•RJ45 to RS-232 9 pin female console cable

•2 protective caps for unused ports

•Pre-installed DIN-rail kit (MDS-G4012 x 1, MDS-G4020/28 x 2)

•Quick installation guide (printed)

•Substance Disclosure Table

•Product Certificate of Quality Inspection (Simplified Chinese)

•Product Notices (Simplified Chinese)

•Warranty card

NOTE

You can find information and software downloads on the

relevant p

roduct pages located on Moxa’s website:

www.moxa.com

Default Settings

•IP address: 192.168.127.253

•Subnet Mask: 255.255.255.0

•Username: admin

•Password: moxa

Panel Layouts

1. System status LEDs (from left to right, top to bottom)

STATE, FAULT, MASTER/HEAD, COUPLER/TAIL and SYNC LED

indicators

2. USB port (Reserved for future)

3. Module Status

4. Switch and Control Module slot 1 (Embedded)

5. Ethernet module slot 2

6. Ethernet module slot 3

7. Ethernet module slot 4 (For MDS-G4020/28)

8. Ethernet module slot 5 (For MDS-G4020/28)

- 3 -

9. External power input status from EPS

10. Ethernet module slot 6 (For MDS-G4028)

11. Ethernet module slot 7 (For MDS-G4028)

12. External Power Supply input for PoE

13. Redundant power module slot 1

14. Redundant power module slot 2

15. RS232 console port with RJ45 interface

16. Reset button (Pin hole 0.9 mm)

17. Relay output and Digital Input port

18. Relay output

19. Power input

20. Grounding screw

Dimensions

MDS-G4012 Series

MDS-G4020 Series

MDS-G4028 Series

Unit: mm (inch)

Ethernet Modules (Hardware Rev.2.0.0 and above)

LM-7000H-4GTX

LM-7000H-4GSFP

- 4 -

LM-7000H-4GPoE

LM-7000H-4TX

LM-7000H-4PoE

Power Modules (Hardware Rev.2.1.0 and above)

PWR-HV-P48

PWR-LV-P48

DIN-Rail Dimension and Instructions

MDS-G4012 Series

MDS-G4020/MDS-G4028 Series

1. Insert the upper lip of the DIN-rail into the DIN-rail mounting kit.

2. Press the device towards the DIN-rail until it snaps into place.

3. Pull down the two latches one by one to release the DIN-rail kit and

lift up to remove the device from the DIN-rail.

NOTE

The

DIN-rail must use TS35 (15 mm) specification for the MDS-

G4000 Series.

- 5 -

Wall Mount Dimension and Instructions (Optional:

WK-112-01)

Mounting the switch to a wall requires four screws. The

heads of the screws should be between 6.0 to

9.0 mm

in diameter, and the diameter of screw thread should

be between 3.5 to 4 mm, as shown in the figure shown

on the right

. Use the MDS-G4000 Series with the wall

mounting kit attached, as a guide to mark the correct

locations of the eight screws.

Rack Mounting Dimension and Instructions

(Optional: RK-3U-01)

The rack mount kit is designed for two MDS-G4028 products. To mount

the rack mount kit, please assemble the right and left part of the kit

(indicated with No. 1 below) with four screws. Then assemble the part

of the rack kit (indicated with No. 2 below) with eight screws in order to

combine the two MDS-G4028 products.

- 6 -

Rack Mount Top View

Rack Mount Front View

Rack Mount Rear View

Matters That Require Attention

1. Elevated Operating Temperature:If installed in a closed or

multi-unit rack assembly, the operating ambient temperature of

the rack environment may be greater than room temperature.

Therefore, consideration should be given to installing the

equipment in an environment compatible with the maximum

ambient temperature (Tma) specified by the manufacturer.

NOTE

In order to ensure reliable operations, please make sure the

operating temp

erature

of the environment does not exceed the

spec. When mounting a rack

-mounted switch with other

operating units in a cabinet without forced ventilation, it is

recommended that 1U of space is reserved between each rack

mounted switch and/or device.

2. Required 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.

3. Mechanical Loading: Mounting of the equipment in the rack

should be such that a hazardous condition is not achieved due to

uneven mechanical loading.

- 7 -

4. 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.

5. Reliable Grounding: Reliable grounding 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).

ATTENTION

Safety First

Be sure to disconnect the power cord before installing and/or

wiring your Ethernet 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,

which can cause serious damage to

your equipment.

Connecting the Power Inputs

The MDS-G4000 Series supports 2 types of power supply:

•PWR-HV-P48: one 110/220 VAC/VDC (90 to 264 VAC, 88 to 300

VDC), one 48VDC PoE power input for PoE+ ports.

•PWR-LV-P48: one 24/48 VDC (18 to 72 VDC), one 48 VDC PoE

power input for PoE+ ports.

For the PWR-HV-P48, the 110/220 VAC/VDC power supplies provide

power to the switch. Separate 48 VDC power supplies are required to

provide power to all PoE+ ports (50 to 57 VDC is recommended for

IEEE 802.3at devices. The max. PoE output from an external power

supply is 720 W when the operating temperature is under 60°C; 360 W

when the operating temperature is under 75°C.)

For the PWR-LV-P48 models, the 24/48 VDC power supplies provide

power to the switch. Separate 48 VDC power supplies are required to

provide power to all PoE+ ports (50 to 57 VDC is recommended for

IEEE 802.3at devices. The max. PoE output from an external power

supply is 720 W when the operating temperature is under 60°C; 360 W

when the operating temperature is under 75°C.)

- 8 -

Power Terminal Blocks

The connection for power input and PoE external power supply is on the

power modules.

PWR-HV-P48

STEP 1: Insert the neutral/line (L/N/Ground) AC wires into the

terminals.

STEP 2: Insert the terminal block connector into the terminal block

receptor.

PWR-LV-P48

STEP 1: Insert the negative/positive (-/+) DC wires into the terminals.

STEP 2: Insert the terminal block connector prongs into the terminal

block receptor.

PoE Power Terminal Blocks

STEP 1: Insert the negative/positive DC wires into the -/+ terminals,

respectively.

STEP 2: Insert the terminal block connector prongs into the terminal

block receptor.

NOTE

In order to have higher levels of protection against surge, it is

suggested

to install a surge protector in front of the power

input

of the PoE powered device so that it is suitable for use in

IEC 61850 conditions.

- 9 -

NOTE

When wiring the power input, we suggest using the cable type -

AWG (American Wire Gauge) 18 (1.03

mm2) and the

corresponding pin type cable terminals. The connector must be

able to withstand torque at maximum 5 pound

-inches. The

rated temperature of wiring should be at least 105°C.

NOTE

When two power units are installed on the MDS

-G4000 Series

switch, both power units will be activated simultaneously, which

will enable power redundancy.

NOTE

The reverse power input connection will not activate the device

or PoE input

. In addition, the PoE will only activate when the

external power supply is installed on the same power unit.

Wiring the Relay Contact

Each power module has one relay output that can provide two types of

relay output. Refer to the table below for detailed information.

The relay contact is used to detect user-configured events. Two wires

are attached to the relay pins with normally close and normally open

options.

FAULT:

The relay contact of the 3-pin terminal block connector is used to detect

user-configured events. The module provides normally open and

normally closed circuits depending on what the user chooses. For pin

definitions refer to the table below.

Relay Connection

Power Off

Boot up Ready

Event Trigger

NO and COM

Closed Circuit

Open Circuit

Closed Circuit

NC and COM

Open Circuit

Closed Circuit

Open Circuit

NOTE

When wiring the relay contact, we suggest using the cable type

AWG (American Wire Gauge) 16-24 (1.31-0.205 mm2) and

the corresponding pin type cable terminals. The connector must

be able to withstan

d torque at maximum 5 pound-inches. The

rated temperature of wiring should be at least 105°C.

Digital Input/Output

Digital Output

1 relay output with current carrying capacity of 2 A @ 30 VDC

Digital Input

1 digital output with the same ground, but electrically isolated from the

electronics

•+13 to +30 V for state 1

•-30 to +1 V for state 0

•Max. input current: 8 mA

- 10 -

Install/Remove the Ethernet module

The Ethernet modules are hot-swappable for the same module type.

You have the option to mount or remove the Ethernet module while the

device is operating.

NOTE

1. When performing a cold start, you cannot remove and

insert a module before booting up as it will cause the

module to initially fail.

The default module is 4GTX, if it is the first time to mount

4TX, PoE, or SFP module, please reboot the switch after

inserting it. The hot-swappable function, as defined above,

will work after the device is rebooted for the first time.

If a different model type module is changed on the same

slot, it is recommend to reconfigure the settings or reset

the device to default settings after rebooting the switch.

The installation procedure is as follows:

1. Insert the Ethernet module straight into the slot

2. Fasten the module to the device by tightening the 2 screws. The

tightening torque is 3.5 kgf-cm (0.35 Nm)

The removal procedure is as follows:

1. Loosen the 2 screws of the module

2. Pull the module out of the slot

3. Insert the dummy module in to the slot in order to have better

protection against dust and EMI

4. Fasten the dummy module using 2 screws. The tightening torque is

4 kgf-cm (0.4 Nm)

Install/Remove the Power module

The power supply units are hot-swappable when both power modules

are installed. You have the option to mount or remove the power

supply units while the device is operating.

The installation procedure is as follows:

1. Insert the power unit straight into the slot

2. Fasten the unit to the device by tightening the 2 screws. The

tightening torque is 3.5 kgf-cm (0.35 Nm)

The removal procedure is as follows:

1. Loosen the 2 screws of the module

2. Pull the module out of the slot

3. Insert the dummy module in to the slot in order to have better

protection against dust and EMI.

4. Fasten the dummy module using 2 screws. The tightening torque is

4 kgf-cm (0.4 Nm)

NOTE

If one of the modules is removed from the device, it is

advisable to insert a dummy module in order to provide better

protection against dust and EMI.

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