毛萨AWK-4121 外部无线接入点用户指南说明书

2024-07-27 作者:

AWK-4121

Quick Installation Guide

Moxa AirWorks

Edition 7.0, February 2017

Technical Support Contact Information

/support

Moxa Americas:

Toll-free: 1-888-669-2872

Tel: 1-714-528-6777

Fax: 1-714-528-6778

Moxa Europe:

Tel: +49-89-3 70 03 99-0

Fax: +49-89-3 70 03 99-99

Moxa India:

Tel: +91-80-4172-9088

Fax: +91-80-4132-1045

Moxa China (Shanghai office):

Toll-free: 800-820-5036

Tel: +86-21-5258-9955

Fax: +86-21-5258-5505

Moxa Asia-Pacific:

Tel: +886-2-8919-1230

Fax: +886-2-8919-1231

 2017 Moxa Inc. All rights reserved.

P/N: 16 *16*

Overview

The AWK-4121 outdoor wireless Access Point is an ideal solution for

industrial applications that are hard to wire, too expensive to wire, or use

mobile equipment that connect to a TCP/IP network. The AWK-4121 is rated to operate at temperatures ranging from -40 to 75°C, and its

dust-tight and weatherproof design is IP68-rated. An IP68 rating means

the device is completely protected from dust and is protected against the

effects of immersion in water between 15cm and 1m in depth. This means

you can set up a WLAN or extend existing wired networks to outdoor

locations and still maintain a reliable connection. The AWK-4121 has two

redundant DC power inputs for increased reliability, can be powered via PoE (discontinued starting with HW Rev 2.0.0), and is easy to deploy.

Package Checklist

Moxa’s AWK-4121 is shipped with the following items. If any of these

items is missing or damaged, please contact your customer service

representative for assistance.

•

•

•

•

•

•

•

•

•

•

1 AWK-4121 wireless AP/bridge/client

2 omni-directional antennas (5/2 dBi, N-type male, 2.4/5 GHz)

Wall mounting kit (includes 2 supports)

Field-installable power plug Field-installable RJ45 plug

Metal cap to cover RJ45 connector

Metal cap to cover M12-female connector

Transparent plastic sticks for field-installable plugs

Quick installation guide (printed) Warranty card

NOTE The above items come with the AWK-4121 standard version. The

package contents for customized versions may be different.

- 2 -

Panel Layout of the AWK-4121

1. MAIN antenna port.

2. AUX antenna port.

3. LEDs for PWR, FAULT,

STATE, WLAN and LAN.

4. M12 A-coding connector for

PWR1 and PWR2.

5. M12 8-pin connector for

DI/DO

6. 10/100BaseT(X) RJ45 Port

7. RS-232 console port.

8. Reset button

9. Screw holes for wall

mounting

10. Waterproof vent

11. Grounding screw (M4)

12. Screw holes for DIN-rail

mounting

ATTENTION

Please DO NOT open or remove the vent 10. The warranty will be

invalid if the seal is removed.

All exposed connectors, including 1, 2, 4 - 8, should be tightly

covered by suitable caps when they are not in use.

- 3 -

Dimensions (unit = mm (inch))

Attaching Antennas

The AWK-4121 includes two dual-band omni-directional antenna by default. Attach the antennas as illustrated below.

Rubber plate

Antenna Metal N-type

Step 1: Use your fingers and hold the antenna metal N-type connector.

Step 2: Screw the antenna N-type connector (male) onto the AWK-4121 device’s N-type connector (female)

Caution

Do not hold the rubber plate to screw the antenna on to the

AWK-4121 device.

ATTENTION

Use the antennas correctly: Use 2.4 GHz antennas if the

AWK-4121 operates in IEEE 802.11b/g. Use the 5 GHz antennas

for operations in IEEE802.11a. Make sure your antenna

installation is within a safe area covered by a lightning protection

or surge arrest system.

- 4 -

Wall Mounting

In most applications, wall mount provides an easier installation. You will

find it quite easy to mount AWK-4121 on the wall, as illustrated below. STEP 1:

Attach the wall-mounting kit

with M4 screws, as shown in the diagram below.

STEP 2:

Mounting the AWK-4121 on the wall

requires 4 screws. Use the AWK-4121 device, with wall-mounting kit

attached, as a guide to mark the correct

locations of the 4 screws. The heads of

the screws are recommended to be between 5.5mm and 8.5 mm in

diameter, and the shafts should not be

more than 5.0 mm in diameter, as

shown in the figure.

Do not screw the screws all the way in to the wall—leave a space of about

2 mm to allow room for sliding the wall-mounting kit between the wall and

the screws.

ATTENTION

You can test the screw head and shank size by inserting the screw

into one of the keyhole shaped apertures of the wall mounting

plates before it is screwed into the wall.

STEP 3:

Once the screws are fixed into the wall, insert the four screw heads

through the large opening of the keyhole-shaped apertures, and then

slide the AWK-4121 downwards, as indicated to the right. Tighten the four screws for added stability.

⇒

ATTENTION

To avoid environmental vibration or shock, you can consider a

robust installation with four bigger screws, which the shafts are

between 7.0 mm and 8.5 mm in diameter, and fix the AWK-4121

onto wall directly and tightly. - 5 -

DIN-Rail Mounting (Optional)

The DK-DC50131 die-cast metal kit can be

bought separately, and enable easy and

robust installation for the AWK-4121. A pair

of DK-DC50131s is needed for DIN-rail

mounting. To install the DIN-rail mounting

kits, tightly attach the two DIN-rail mounting

kits on the rear panel of AWK-4121 with 12 screws. (6 screws for each kit)

To Install

STEP 1:

Use the recessed button

on the spring-loaded

bracket to lock it into position.

STEP 2:

Insert the top of the DIN rail into the slot just below the upper hook of the DIN-rail

mounting kit. Push the AWK-4121 toward

the DIN rail until the DIN-rail attachment bracket snaps into place.

To Release

STEP 1:

Pull out the two spring-loaded

brackets from the bottom until

they are fixed in the “release” position.

STEP 2:

Pull the AWK-4121 out and upward.

- 6 -

Wiring Requirements

WARNING

Safety First!

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

wiring your Moxa AWK-4121.

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 items:

•

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 with similar electrical characteristics can be bundled together.

Keep input wiring and output wiring separate.

It is strongly advised that you label wiring to all devices in the system when necessary.

•

•

•

Grounding Moxa AWK-4121

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.

ATTENTION

This product is intended to be mounted to a well-grounded

mounting surface, such as a metal panel. There must be no

potential difference between two ground potentials, otherwise

there is a risk that the device could be destroyed.

Installations with Unstable Power Inputs

There are cases where the device has to be wired to the same power

source as other equipment. In such cases if equipment such as motors

that are connected in the circuit draw a large amount of current during

operation, the transient voltage drop could potentially cause the AWK to

become unstable. Installing a DC/DC power isolator in between the two

equipment is recommended to isolate the transient effect and to ensure a stable power input for the AWK.

- 7 -

Installations with Cable Extended Antennas for Outdoor Applications

If the antenna or the AWK device is installed outdoors or in an open-air

setting, proper lightning protection is required to prevent direct lightning

strikes on the AWK device. In order to prevent coupling currents from

nearby lightning strikes, a lightning arrester should be installed as part of

your antenna system. Ground the device, antenna, as well as the arrester properly to provide maximum outdoor protection for the device.

Arrester Accessories

•

•

SA-NMNF-01: Surge arrester, N-type (male) to N-type (female)

SA-NFNF-01: Surge arrester, N-type (female) to N-type (female)

- 8 -

Wiring the Redundant Power Inputs

The AWK-4121 must be connected to a power-over-Ethernet (PoE

discontinued starting with HW Rev 2.0.0) IEEE 802.3af compliant power

source or an IEC60950 compliant limited power source. When AWK-4121

is powered via DC power, the M12 A-coding connector on the bottom

panel is used for the AWK-4121’s two redundant inputs. The pin assignment is shown below:

Pin

1

2

3

4 5

Power Input

V1+

V2+

V1-

V2- GND

ATTENTION

This product is intended to be supplied by a Listed Power Unit

marked “Class 2” or “LPS” and rated O/P: 12 to 48 VDC, minimum

6 W (12 V/0.494 A to 48 V/0.121 A, 25°C).

Make sure External Power Adapter (includes power cords and

plug assemblies) provided with the unit is certified and suitable

for use in your country.

Before connecting the AWK-4121 to the DC power inputs, make

sure the DC power source voltage is stable.

Wiring the Digital Inputs and Relay Contact (Digital Output)

The AWK-4121 has two sets of digital input—DI1 and DI2. Each DI

comprises two contacts of the 8-pin M12 connector on the AWK-4121’s

bottom panel. These two digital inputs can be connected to digital-output-enabled sensors for on-site status monitoring.

The AWK-4121 also has one relay output, which consists of the two

contacts. These relay contacts 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.

A field-installable plug, M12A-8PMM-IP68, is recommended for connecting the AWK-4121’s DIs and relay.

- 9 -

Pin

1

2

3

4

5

6

7

8

Signal

Relay

DI1 I1

DI1 COM_1

DI2 I2

DI2 COM_2 Reserved

Communication Connections

10/100BaseT(X) Ethernet Port Connection

The 10/100BaseT(X) ports located on the AWK-4121’s bottom 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.

MDI Port Pinouts

Pin Signal

1 Tx+

2 Tx-

3 Rx+

6 Rx-

MDI-X Port Pinouts

Pin Signal

1 Rx+

2 Rx-

3 Tx+

6 Tx-

8-pin RJ45

RS-232 Connection

The AWK-4121 has one RS-232 (8-pin RJ45) console port located on the

bottom panel. Use either an RJ45-to-DB9 or RJ45-to-DB25 cable to

connect the Moxa AWK-4121’s console port to your PC’s COM port. You

may then use a console terminal program to access the AWK-4121 for console configuration.

Console Pinouts for 10-pin or 8-pin RJ45

10-Pin

1

2

3

4

5

6

7

8

9 10

Description

–

DSR

RTS

GND

TxD

RxD

DCD

CTS

DTR –

8-Pin

1

2

3

4

5

6

7

8

- 10 -

NOTE

1. The pin numbers for male DB9 and DB25 connectors, and

hole numbers for female DB9 and DB25 connectors are labeled on the connector. However, the numbers are

typically quite small, so you may need to use a magnifying glass to see the numbers clearly.

2. The pin numbers for both 8-pin and 10-pin RJ45 connectors

(and ports) are typically not labeled on the connector (or

port). Refer to the Pinout diagram above to see how RJ45 pins are numbered.

ATTENTION

To ensure the IP68-rated connectivity, you must use a

waterproof housing during any communication activities. An

IP68-rated field installable plug, which is attached in AWK-4121’s

accessory pack, may be needed in this case. The installation

guide is shown below: Waterproof RJ45 Plug

Dimensions (unit: mm)

Installation

STEP 1:

Attach the gasket ① to the housing ③

STEP 2:

Insert the cable (ex. CAT5e) through the clamp ring ④, screw nut ②, seal

⑤ and housing ③, as follows:

- 11 -

STEP 3:

Crimp the modular RJ plug to the cable; (NOTE: the snagless cover shield

and strain-relief boot are not recommended.) Then, assemble the seals

and the housing (③ and ⑤).

STEP 4:

Tightly screw the clamp ring ④ to the

housing and check to make sure that the plug is securely fastened.

(NOTE: for a tighter connection, you

can connect the RJ-45 plug to the AWK-4121 before STEP 4.)

LED Indicators

The front panel of the Moxa AWK-4121 contains several LED indicators.

The function of each LED is described in the table below.

LED PWR

Color Green

State On

Description

Power is being supplied (from power input 1 or 2, or PoE*).

*Discontinued starting with HW Rev 2.0.0

Power is not being supplied Off

Blinking

(slow at Cannot get an IP address from the DHCP

1-second server intervals)

FAULT Red Blinking

(fast at

IP address conflict

0.5-second intervals)

Off Error condition does not exist.

System startup is complete and the system On

is in operation.

Blinking

(fast at AeroLink Protection is enabled and is

0.5-second currently in “Backup” state.

Green

intervals) STATE

Blinking (slow at

Device has been located by Wireless Utility

1-second intervals)

Red On System is booting up

On WLAN function is in Client/Slave mode.

WLAN’s data communication is run in

Green Blinking

Client/Slave mode

Off WLAN is not in use or not working properly WLAN

On WLAN function is in AP/Bridge mode. WLAN’s data communication is run in

Amber Blink

AP/Master mode

Off WLAN is not in use or not working properly. - 12 -

LED Color Green

LAN

Amber

State

On

Blinking

Off

On

Blinking

Off

Description

LAN port’s 100 Mbps link is active.

Data is being transmitted at 1000 Mbps

LAN port’s 100 Mbps link is inactive.

LAN port’s 10 Mbps link is active.

Data is being transmitted at 10/100 Mbps

LAN port’s 10 Mbps link is inactive.

Specifications

WLAN Interface Standards

IEEE 802.11a/b/g/n for Wireless LAN

IEEE 802.11i for Wireless Security

IEEE 802.3 for 10BaseT

IEEE 802.3u for 100BaseTX IEEE 802.3ab for 1000BaseT

IEEE 802.3af for Power-over-Ethernet*

IEEE 802.1D for Spanning Tree Protocol

IEEE 802.1w for Rapid STP IEEE 802.1Q VLAN

*Support for PoE discontinued starting with HW Rev 2.0.0

Spread Spectrum and DSSS with DBPSK, DQPSK, CCK

Modulation (typical) OFDM with BPSK, QPSK, 16QAM, 64QAM

802.11b:

• CCK @ 11/5.5 Mbps

• DQPSK @ 2 Mbps

• DBPSK @ 1 Mbps 802.11a/g:

• 64QAM @ 54/48 Mbps

• 16QAM @ 36/24 Mbps

• QPSK @ 18/12 Mbps

• BPSK @ 9/6 Mbps 802.11n:

• 64QAM@********************

(multiple rates supported)

Operating Channels US:

(central frequency) • 2.412 to 2.462 GHz (11 channels)

• 5.18 to 5.24 GHz (4 channels) EU:

• 2.412 to 2.472 GHz (13 channels)

• 5.18 to 5.24 GHz (4 channels) JP:

• 2.412 to 2.484 GHz (14 channels, channel 14 only supports DSSS)

• 5.18 to 5.24 GHz (4 channels for W52)

Security SSID broadcast enable/disable

Firewall for MAC/IP/Protocol/Port-based filtering 64-bit and 128-bit WEP encryption,

WPA/WPA2-Personal and Enterprise (IEEE

802.1X/RADIUS、TKIP and AES)

Transmission Rates

- 13 -

802.11b: 1, 2, 5.5, 11 Mbps

802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

TX Transmit Power RX Sensitivity

802.11b: Typ. 23±1.5 dBm @ 1 to 11 Mbps 802.11g:

• Typ. 20±1.5 dBm @ 6 to 24 Mbps

• Typ. 19±1.5 dBm @ 36 Mbps

• Typ. 18±1.5 dBm @ 48 Mbps

• Typ. 17±1.5 dBm @ 54 Mbps

802.11a:

• Typ. 18±1.5 dBm @ 6 to 24 Mbps

• Typ. 16±1.5 dBm @ 36 to 48 Mbps

• Typ. 15±1.5 dBm @ 54 Mbps 802.11b:

• -97 dBm @ 1 Mbps

• -94 dBm @ 2 Mbps

• **************• -90 dBm @ 11 Mbps 802.11g:

• -93 dBm @ 6 Mbps

• -91 dBm @ 9 Mbps

• -90 dBm @ 12 Mbps

• -88 dBm @ 18 Mbps

• -84 dBm @ 24 Mbps

• -80 dBm @ 36 Mbps

• -76 dBm @ 48 Mbps

• -74 dBm @ 54 Mbps 802.11a:

• -90 dBm @ 6 Mbps

• -89 dBm @ 9 Mbps

• -89 dBm @ 12 Mbps

• -85 dBm @ 18 Mbps

• -83 dBm @ 24 Mbps

• -79 dBm @ 36 Mbps

• -75 dBm @ 48 Mbps

• -74 dBm @ 54 Mbps

Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP,

TCP, UDP, RADIUS, SNMP, PPPoE, DHCP,LLDP

ARP, BOOTP, DHCP, dynamic VLAN-Tags for 802.1X-Clients, STP/RSTP (IEEE 802.1D/w)

Protocol Support

General Protocols

AP-only Protocols Interface

Default Antennas 2 dual-band omni-directional antennas, 5 dBi at 2.4 GHz, 2 dBi at 5 GHz, N-type (male)

Connector for External N-type (female)

Antennas

RJ45 Ports 1, 10/100BaseT(X), auto negotiation speed

Console Port RS-232 (waterproof RJ45-type)

Reset Present

LED Indicators PWR, FAULT, STATE, WLAN, LAN

Alarm Contact 1 relay output with current carrying capacity of 1

A @ 24 VDC, M12 male type

Digital Inputs 2 electrically isolated inputs , M12 male type

+13 to +30 V for state “1”

+3 to -30 V for state “0” Max. input current: 8 mA

- 14 -

Physical Characteristics

Housing Metal, providing IP68 protection

Weight 1.5 kg

Dimensions 224 x 147.7 x 66.5 mm (8.82 x 5.81 x 2.62 in)

Installation Wall mounting (standard), DIN-rail mounting

(optional), pole mounting (optional)

Environmental Limits

Operating -40 to 75°C (-40 to 167°F)Temperature

Storage Temperature -40 to 85°C (-40 to 185°F)Ambient Relative 5% to 100% (non-condensing) Humidity

Power Requirements

Input Voltage 12 to 48 VDC, redundant dual DC power inputs or

48 VDC Power-over-Ethernet* (IEEE 802.3af compliant)

*Discontinued starting with HW Rev 2.0.0

Connector M12 connector with A-coding

Power Consumption 6 W (12 V/0.494 A to 48V/0.121 A, 25°C)

Reverse Polarity Present Protection

Standards and Certifications

Safety UL 60950-1, EN 60950-1

EMC EN 301 489-1/17; FCC Part 15, Subpart B; EN 55022/55024

Radio EN 300 328, EN 301 893, TELEC

Note: Check Moxa’s website for the most up-to-date certification

status.

Reliability

MTBF 364,564 hrs Warranty

Warranty Period 5 years

Details See /support/

ATTENTION

The AWK-4121 is NOT a portable mobile device and should be

located 20cm away from the human body.

The AWK-4121 is NOT designed for the general public. To deploy

AWK-4121s and establish a wireless network safely, a

well-trained technician is required for installation.

ATTENTION

This device complies with part 15 of the FCC Rules. Operation is

subject to the following two conditions:

device may not cause harmful interference, device must accept any interference received, includinginterference that may cause undesired operation.-15 -

ATTENTION

Do not locate the antenna near overhead power lines or other

electric light or power circuits, or where it can come into contact

with such circuits. When installing the antenna. Take extreme

care not to come into contact with such circuits, because they

may cause serious injury or death. For proper installation and

grounding of the antenna, please refer to national and local codes

(for example, US:NFPA 70, National Electrical Code, Article 810,

Canada: Canadian Electrical Code, Section 54).

NOTE For installation flexibility, either the MAIN antenna or the AUX

antenna may be selected for use. Make sure the antenna

connection matches the antenna configured in the AWK-4121 interface.

To protect the connectors and RF module, all radio ports should

be terminated by either an antenna or a terminator. The use of

the resistive terminator for terminating the unused antenna port

is strongly recommended.

ATTENTION

To ensure the IP68-rated connectivity, you must use a

waterproof housing during any communication activities. An

IP68-rated field installable plug, which is attached in AWK- 4000

and AWK-6000 series' accessory pack, may be needed in this

case. Please reference product's installation guide.

- 16 -