Huawei AR-SE-MC, AR SA LA MC, AR-SA-LA-BC User Manual

Quick Start Guide

AR-Sc&AR-Se&AR-Sa

&AR-So Series Elevator Gateways

01 (2017-07-15) Part number: 31508106

Packing List

Router (1, with product model on the nameplate)

Installation accessories:

LTE remote antenna (1) Quick Start Guide (1)

Note

The types and quantities of items in the installation accessory package vary

depending on the router configuration.

Appearance

Note

The AR-Sc-Lc-BC, AR-SC-U-BC, AR-Se-U-BC, AR-Se-L-BC, AR-Sa-U-BC, and

AR-Sa-La-BC routers are the same in appearance and indicators and only differ in

nameplates. AR-Sc-Lc-BC is used as an example here.

The AR-Sc-Lc-MC, AR-Se-L-MC, and AR-Sa-La-MC routers are the same in appearance

and indicators and only differ in nameplates. AR-Sc-Lc-MC is used as an example here.

The AR-Sc-MC and AR-Se-MC routers are the same in appearance and indicators and

only differ in nameplates. AR-Sc-MC is used as an example here.

AR-Sc-Lc-BC (front view)

Primary LTE antenna interface Secondary LTE antenna interface

FXS interface

RS232 interface

Eth0/WAN Eth1 Eth2 Eth3

RS485 interface

CAN interface

+ - + -

DI DO

SIM card slot

SIM

CANRS485RS232FXS

micro SD

1

2

+ - TX RX

PWR

DIVMAIN

DI/DO interface

Four 100M electrical interfaces

AR-Sc-Lc-BC (rear view)

Power socket

USB interface

Micro SD card slot

1

AR-Sc-Lc-MC (front view)

Primary LTE antenna interface Secondary LTE antenna interface

DI DO

SIM card slot

SIM

CAN-1CAN-0RS232-0 RS232-1FXS

micro SD

1

2

+ - TX RX

PWR

DIVMAIN

FXS interface

Two RS232 interfaces

Two CAN interfaces

+ - + -

Eth0/WAN Eth1 Eth2 Eth3

Four 100M electrical interfaces

FXS interface

Four 100M electrical interfaces

DI/DO interface

USB interface

AR-Sc-Lc-MC (rear view)

AR-Sc-MC (front view)

Two RS232 interfaces

Two CAN interfaces

+ - + -

Eth0/WAN Eth1 Eth2 Eth3

DI/DO interface

DI DO

USB interface

Micro SD card slot

Power socket

Micro SD card slot

CAN-1CAN-0RS232-0 RS232-1FXS

+ - TX RX

PWR

micro SD

Power socket

AR-Sc-MC (rear view)

2

AR-PM1 (front view)

AR-PM4 (front view)

InputOutput InputOutput

INPUT:~100-240V；50/60Hz;0.8A

12V GND RX TX
OUTPUT: 12V;0.8A

L

N

AR-PM1 (rear view)

Indicator Description

12V GND RX TX
OUTPUT: 12V;0.8A

AR-PM4 (rear view)

INPUT:~100-240V；50/60Hz;0.8A

L/+

N/-

Indicators of AR-Sc-Lc-BC

1 2 3

PWR FXS RS232 RS485 CAN SIGNAL DI

Eth0/WAN

BLE/RST

10

4 5

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

8 79

6

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Indicators of AR-Sc-Lc-MC

2 3

1

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth0/WAN

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

BLE/RST

8 79

3

4 5

6

Schindler

Indicators of AR-Sc-MC

2 3

1

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 DI

Eth0/WAN

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

BLE/RST

8 79

4 6

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Indicators of AR-PM1

11 12 1314

SYS DC/BAT RS232 S TA

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Indicators of AR-PM4

11
12
13
14

SYS

DC/BAT

RS232

STA

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4

Number Indicator Description

1

PWR

FXS2

RS2323

Steady green: The power supply to the router is normal.
Off: The router receives no power supply.

Steady green: The FXS channel is idle.
Blinking green: There is an ongoing call on the FXS channel.
Off: The FXS channel is occupied.

Indicator states can be user defined.

CAN4

5

6

7 CIL（CIL1～CIL4）

8

9 BLE/RST

10 RS485

11

Eth（Eth0/WAN～Eth3）

SIGNAL

DI

SYS

Indicator states can be user defined.

Indicator states can be user defined.

Indicator states can be user defined.

Indicator states can be user defined.

Steady green: A link has been established on the corresponding
interface.
Blinking green: Data is being transmitted on the corresponding
link.
Of: No link is established on the corresponding interface.

CL1 CL2 CL3 CL4

Press once to
enable Bluetooth

Press twice to
reset the router

Press 3 times to
restore factory
settings

Indicator states can be user defined.

Steady green: The UPS is starting.
Blinking green: The UPS has started successfully.
Off: The UPS has not started.

Fast blink Steady on

Fast blink

Fast blink Fast blink

Fast blink Fast blink

Steady on

Steady onSteady on

Steady on

Steady on

12 DC/BAT

13 RS232

14 STA

Steady green: The power module of the router is working.
Blinking green: The UPS is working.
Off: The UPS is not working.

Steady green: The router is connected to the UPS.
Off: The router is not connected to the UPS.

Steady green: The battery of the UPS is working normally.
Fast blinking green: The batter of the UPS can provide power
supply for less than 1 hour (4 hours).
Slow blinking green: The battery of the UPS has failed or run
out of power.
Off: The UPS is not working.

5

Installing the Router

Note

The methods for installing, connoting and logging in to the AR-Sc, AR-Se, AR-Sa, AR-So

series routers and AR-PM series UPS

AR-PM series UPS cannot be mounted

are similar. AR-Sc-Lc-MC is used as an example here.

on a Wall.

Scenario 1: Installing the Router on a DIN Rail

Before the installation, ensure the following:
Sufficient space has been reserved for the router.
The DIN rail has been fixed.

1

Pull the fixture on the DIN rail mounting

2

kit at the back of the router.

Fixture

Place the DIN rail mounting kit onto
the DIN rail and press the fixture to
secure the router on the DIN rail.

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

Eth0/WAN

BLE/RST

Schindler

Scenario 2: Mounting the Router on a Wall

Installation Method 1

1

Mark the positions of two mounting
holes on the wall.

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth0/WAN

Eth1 Eth2 Eth3 CIL1 CIL2

BLE/RST

CIL3

CIL4

Schindler

2

Drill holes for ST4.2 tapping screws on
the wall using a hammer drill with an
appropriate drill bit.

90°

6

3

Hammer hollow wall anchors
into the mounting holes.

4

Hold the bottom of the router and
fix it on the wall with two ST4.2
tapping screws.

90°

Installation Method 2

1

Mark the positions of two mounting
holes on the wall.

105.3mm

Note

2

The torque for an ST4.2 screw is 0.8 N·m.

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

Eth0/WAN

BLE/RST

Schindler

Drill holes for ST4.2 tapping screws on

the wall using a hammer drill with an

appropriate drill bit.

90°

pre-mounting hole

3

Hammer hollow wall anchors

into the mounting holes.

90°

7

4

Use a Phillips screwdriver to screw an
ST4.2 tapping screw into the
pre-mounting hole. Leave 4 mm length
of the screw out of the wall.

4mm

5

Hang the router on the tapping
screw through the pre-mounting
hole at the back. Hold the bottom
of the router and use another ST4.2
tapping screw to secure the router
on the wall.

Removing the Router from the DIN Rail

Use a flat-head screwdriver to press the

1

metal plate on the DIN rail mounting kit,
remove the fixture, and then remove the
router from the DIN rail.

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

Eth0/WAN

BLE/RST

Schindler

Removing the Router from the Wall

Note

1

Hold the bottom of the router, use a

The router is removed in the same way

regardless of whether it has been

installed using method 1 or 2. In this

example, the router is installed using

method 1.

Phillips screwdriver to loosen the
tapping screws, and then remove the
router from the wall.

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

Eth0/WAN

BLE/RST

Schindler

8

Connecting the Router

WARNING

Note

To avoid electric shock, do not connect power cables while the power is on.

Do not power on the router before you finish connecting and arranging cables.

An LTE remote antenna is delivered with the router. Connect it to the LTE MAIN
interface of the router.
For other interfaces, make cables onsite using self-provided terminals. The following
tables provide pin assignments of different interfaces.
The FXS interface cannot connect to a PSTN network and is only used for internal.

Power socket pin assignments

1 4

Pin

1

2

3

4

Signal Type

+

-

TX

RX

USB interface pin assignments

1 4

Pin

1

2

3

4

Signal Type

VBUS

D-

D+

GND

FXS interface pin assignments

1 2

Pin

1

2

Signal Type

a

b

RS485 interface pin assignments

1

Pin

1

2

3

9

3

Signal Type

RS485 a

RS485 b

C_GND

CAN interface pin assignments

DI/DO interface pin assignments

1

Pin

1

2

3

3

Signal Type

CAN_L

CAN_H

NC

RS232 interface pin assignments

1 6

Pin

2

Signal Type

COM1

RX

1 4

Pin

1

2

3

4

Signal Type

DI+

DI-

DO+

DO-

Eth interface pin assignments

1 8

Pin

2

3

4

Signal Type

TX+1

TX-

RX+

NC

3

4

5

6

TX

NC

RTS

CTS

Connecting the Router to a UPS

Note

The AR-Sc and AR-Se series routers support AR-PM1 UPS power supplies.

The AR-Se-MC, AR-So and AR-Sa series routers support AR-PM4 UPS power supplies.

The routers are connected to a UPS in the same way. The following example connects an

AR-Sc-Lc-BC router to an AR-PM1 UPS.

10

5

6

7

8

NC

RX-

NC

NC

Power output cable: delivered with the UPS.

Power input cable: made onsite using the 2-pin terminal block delivered with the UPS.

The diameter of the cable must be 16-22 AWG.

INPUT:~100-240V；50/60Hz;0.8A

12V GND RX TX
OUTPUT: 12V;0.8A

L

N

Eth0/WAN Eth1 Eth2 Eth3

+ - + -

DI DO

1

SIM

CANRS485RS232FXS

micro SD

2

+ - TX RX

PWR

DIVMAIN

Power output cable External power source

Powering On the Router

1

Before you power on the router, ensure the following:

The power cable has been properly connected.

The input voltage is within the normal range (12 V DC to 24 V DC).

2

Turn on the power switch of the external power supply system.

3

Check the PWR indicator on the front panel of the router.

PWR Steady green: The system power

supply is normal.

PWR FXS RS232-0 RS232-1 CAN-0 CAN-1 SIGNAL DI

Eth0/WAN

Eth1 Eth2 Eth3 CIL1 CIL2 CIL3 CIL4

BLE/RST

Declaration of Conformity

Hereby, Huawei Technologies Co., Ltd. declares that the radio equipment type
is in compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following
internet address: www.huawei.com/en/product-certification.

11

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