Dahua Technology ASC2102B-T Handleiding

Dahua Technology Toegangscontrolesysteem ASC2102B-T

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Two- door Sub Access Controller

User’ s Manual

V1.0.3

Cybersecurity Recommendations

The necessary measures to ensure the basic cyber security of the platform:

1. Use Strong Passwords

 Please refer to the following suggestions to set passwords:

The length should not be less than 8 characters.

Include at least two types of characters; character types include upper and lower case letters, numbers

and symbols.

Do not contain the account name or the account name in reverse order.

Do not use continuous characters, such as 123, abc, etc.

Do not use overlapped characters, such as 111, aaa, etc.

2. Customize the Answer to the Security Question

 The security question setting should ensure the difference of answers, choose different questions

and customize different answers (all questions are prohibited from being set to the same answer) to

reduce the risk of security question being guessed or cracked.

 Recommendation measures to enhance platform cyber security:

1. Enable Account Binding IP/MAC

 It is recommended to enable the account binding IP/MAC mechanism, and configure the IP/MAC

of the terminal where the commonly used client is located as an allowlist to further improve access

security.

2. Change Password Regularly

 We suggest that you change passwords regularly to reduce the risk of being guessed or cracked.

3. Turn On Account Lock Mechanism

 The account lock function is enabled by default at the factory, and it is recommended to keep it

on to protect the security of your account. After the attacker has failed multiple password attempts,

the corresponding account and source IP will be locked.

4. Reasonable Allocation of Accounts and Permissions

 According to business and management needs, reasonably add new users, and reasonably

allocate a minimum set of permissions for them.

5. Close Non- essential Services and Restrict the Open Form of Essential Services

 If not needed, it is recommended to turn off NetBIOS (port 137, 138, 139), SMB (port 445), remote

desktop (port 3389) and other services under Windows, and Telnet (port 23) and SSH (port 22) under

Linux. At the same time, close the database port to the outside or only open to a specific IP address,

s uch as MySQL (port 3306), to reduce the risks faced by the platform.

6. Patch the Operating System/Third Party Components

 It is recommended to regularly detect security vulnerabilities in the operating system and third-

party components, and apply official patches in time.

7. Security Audit

Check online users: It is recommended to check online users irregularly to identify whether there are

illegal users logging in.

View the platform log: By viewing the log, you can get the IP information of the attempt to log in to

the platform and the key operation information of the logged- in user.

8. The Establishment of a Secure Network Environment

 In order to better protect the security of the platform and reduce cyber security risks, it is

recommended that:

Follow the principle of minimization, restrict the ports that the platform maps externally by firewalls

or routers, and only map ports that are necessary for services.

Based on actual network requirements, separate networks: if there is no communication requirement

between the two subnets, it is recommended to use VLAN, gatekeeper, etc. to divide the network to

achieve the effect of network isolation.

 There still might be deviation in technical data, functions and operations description, or errors in

print. If there is any doubt or dispute, please refer to our final explanation.

 Upgrade the reader software or try other mainstream reader software if the Guide (in PDF format)

cannot be opened.

 All trademarks, registered trademarks and the company names in the Manual are the properties

of their respective owners.

 Please visit our website, contact the supplier or customer service if there is any problem occurred

when using the device.

 If there is any uncertainty or controversy, please refer to our final explanation.

Important Safeguards and Warnings

The following description is the correct application method of the device. Please read the manual

carefully before use, in order to prevent danger and property loss. Strictly conform to the manual

during application and keep it properly after reading.

Operating Requirement

 Please don t place and install the device in an area exposed to direct sunlight or near heat ’

generating device.

 Please don t install the device in a humid, dusty or fuliginous area. ’

 Please keep its horizontal installation, or install it at stable places, and prevent it from falling.

 Please don’t drip or splash liquids onto the device; don’t put on the device anything filled with

liquids, in order to prevent liquids from flowing into the device.

 Please install the device at well-ventilated places; don’t block its ventilation opening.

 Use the device only within rated input and output range.

 Please don’t dismantle the device arbitrarily.

 Please transport, use and store the device within allowed humidity and temperature range.

Power Requirement

 Please make sure to use batteries according to requirements; otherwise, it may result in fire,

explosion or burning risks of batteries!

 To replace batteries, only the same type of batteries can be used!

 The product shall use electric cables (power cables) recommended by this area, which shall be

used within its rated specification!

 Please use standard power adapter matched with the device. Otherwise, the user shall undertake

resulting personnel injury or device damage.

 Please use power supply that meets SELV (safety extra low voltage) requirements, and supply

power with rated voltage that conforms to Limited Power Source in IEC60950-1. For specific

power supply requirements, please refer to device labels.

 Products with category I structure shall be connected to grid power output socket, which is

equipped with protective grounding.

 Appliance coupler is a disconnecting device. During normal use, please keep an angle that

facilitates operation.

1 Overview

As a sub main controller main of access controller, two-door sub access controller is matched with

main access controller and is widely used in banks, safe places, and more.

Its rich functions are as follows:

 Adopt sliding rail type and lock type installation, convenient installation and maintenance.

 Integrate alarm and fire alarm.

 Support 4 sets of card readers.

 Support signal and 9 groups of input (exit button *2, door sensor *2 intrusion alarm *5).

 Support 5 groups of control output (electric lock *2 and alarm output *3).

 With RS485 port, it may extend to connect lift control module, alarm or household control module.

 Support controller. CAN bus and connect main access

 FLASH storage capacity is 16M (which may extend to 32M), max supports 20,000 card holders and

30,000 offline records.

 Support illegal intrusion alarm, overtime alarm, duress card alarm and duress code setup. exit

Also support blocklist and allow and patrol card setup. list

 Data storage during outage, built-in RTC (support DST), online upgrading.

If this product needs to connect external power supply, please use 12V 0.5 A adapter and ensure that

working temperature shall not exceed -5 . ℃～+55℃

3 Installation Guide

System Structure

External Dimension

The unit is mm.

Device Installation

There are two installation modes.

 Mode 1: fix the whole device onto the wall with screws.

 Mode 2: install U-shaped guide rail, and hang the whole device onto the wall (U-shaped guide rail

is a self- ). bought fitting

Mode 1

Installation diagram is shown below.

Wiring Description

Device wiring diagram is shown below.

Interfaces are described in the table below.

Table 3-1

No. No. Interface Description Interface Description

1 b 9 CAN us Not available at present

2 External extension module reader of door 1 10 Entry

3 Door sensor and exit button reader of door 1 11 Exit

No. No. Interface Description Interface Description

4 External alarm input 12 Entry reader of door 2

5 External alarm output 13 Exit reader of door 2

6 Lock control output 14 Reboot

7 Internal alarm output 15 DC 12V power interface

8 Address code/transmission rate

Indicator lights are described in the table below.

Table 3-2

No. Description

16 Lock status indicator

18 Alarm status indicator

20 indicator Power

1.1.1 Wiring Description of CAN Bus

Wiring terminals of CAN bus are described in the table below.

Table 3-3

Interface Wiring Terminal Description

CAN bus

CANL CAN bus input

CANH

CANL CAN bus output

CANH

3.5.2 Wiring Description of Exit Button/Door Sensor

Corresponding wiring terminals of exit button and door sensor are shown in Figure 3-8. Please refer to

Table 3-4 for descriptions of wiring terminals.

Table 3-4

Interface Wiring Terminal Description

Exit

button+ door

sensor GND Shared by exit button of door 1 and door

sensor input of door 1

Interface Wiring Terminal Description

Lock control output

NC1

Lock control of door 1 COM1

NO1

NC2

Lock control of door 2 COM2

NO2

3.5.6 Wiring Description of Internal Alarm Output

Corresponding wiring terminals of internal alarm control output are shown below.

Table 3-8

Interface Wiring Terminal Description

Internal alarm control

output

NC1 Intrusion, overtime and vandal alarm - proof

output of door 1. Output time lasts for 15s.

COM1

NO1

NC2 Intrusion, overtime and vandal alarm - proof

output of door 2. Output time lasts for 15s.

COM2

NO42

3.5.7 Wiring Description of Reader

1 door only supports to connect one type of reader: RS-485 or Wiegand.

Please refer to Table 3-9 for descriptions of wiring terminals corresponding to readers. Take Door 1 for

example, and other readers are the same as door 1. Please refer to the table below for descriptions of

video cable specification and length.

Table 3-9

Interface Wiring Terminal Cable Color Description

Entry Reader of

Door 1

485+ Purple 485 reader

485- Yellow

LED Brown

Wiegand reader

D0 Green

D1 White

CASE Blue

GND Black Reader power supply

12V Red

Table 3- 10

Reader Type Connection Mode Length

485 Reader CAT5e network cable, 485 connection 100m

Wiegand Reader CAT5e network cable, Wiegand connection 30m

Product specificaties

Merk:	Dahua Technology
Categorie:	Toegangscontrolesysteem
Model:	ASC2102B-T
Gewicht:	500 g
Breedte:	116 mm
Diepte:	210 mm
Hoogte:	51.2 mm
Kastontwerp:	Bloot
Certificering:	CE, FCC
Interface:	RS-485
Intern geheugen:	0.016 GB
Aantal gebruikers:	20000 gebruiker(s)
Stroomverbruik:	500 mA
Maximum aantal deuren:	9 deur(en)
DC voltage bereik:	12 V
Bedrijfstemperatuur (T-T):	-30 - 60 °C
Relatieve vochtigheid in bedrijf (V-V):	0 - 95 procent
RS-485 ports:	1
Evenementcapaciteit:	30000
Aantal kaarthouders:	20000