NS-L1单门门禁控制器（带网络服务器），先进的设计平台，从国际顶级品牌ATMEL高端32位银联翼智能ARM者平台，使无极限拓展，高速运算电路设计，高运算速度，门刷卡后立即打开。使用标准工业TCP / IP网络的通信协议的控制器;可以添加两个韦根读卡器，实现了双向出入口出RFID卡或生物识别的，访问控制面板选择最先进的综合解决方案，具有性能稳定，快速通信，容量大，兼容性，网络便利性等特性同时，它支持远程认证，锁存模式，多卡开门，首卡开门，互锁，防反传，退出按键失灵和智能下载功能。许多大型门禁系统工程和一卡通系统优异的性能广泛认可。
为了维护系统的稳定和提高产品的使用寿命，诺信采用工业级设计标准。使用的所有IC均来自世界著名的芯片制造商。在生产过程中，诺信实行严格规范的生产管理。严格的质量控制方法适用于每一个生产环节。优秀的产品设计带来了卓越的品质。

	常规功能： web服务器，脱机操作;实时监督;照片显示; 大容量储存;灵活的用户权限设置;遥控开锁;多用户监督;快速设置;方便检查和查询;可修改和打印报表;报表;报表可导出到excel文件;卡+密码开锁;长时间开门报警;无效刷卡报警;第一卡解锁;对于非法断线报警;在确定的时间解锁;电子地图等。
	Professional function: for professional users such as bank,cash house, telecom station, power supply station,prison and plice station: interface locking; intimidation alarm; integrated fire control;anti-passback and anti-tail; interlocking;multi-card unlocking; emergency double locking; in door population checking; unlocking based on internal and external validation.
	Lowest Total Cost of Ownership,E controller series possess all access control functions existing in the market, such as different enter/exit mode, open door by multi-card, interlock, anti-passback, open door by first card ,different event alarm, remote open door, forced open door, multi-card+ remote approve, and temporary card etc.
	TCP/IP communication interface realizes a speed of 100MB and is fast, fault-tolerant and stable. With modem, the device can realize remote visit and control. *old model M100 RS485 communications can be customized
	1.Access control management software also includes all-in-one-card management system such as nomal shift and multi-shifts time attendance management system; fixed ration dining management system; meeting attendance management system; online patrol management system and security alarm management system. 2.Access software can setup access group and access time for each day/week/month. It also supports such functions as holiday access time setup, limited access mode during different time. For example: open door by card in the day, open door by card + password in the night. 3.Access software can connect with monitoring system and guard/alarm device by hardware control points or gateway. When assigned signal is received, the door can be opened or closed. The system can also link with other input/output by internal input/output. Alarm: It is used in invasion detection and alarm management. For large system, user can add alarm extension board to increase alarm output. Defence Area: Controller connects with input devices (IR, doormagnetic, smoke detector and so on) to form an area. User can manage the area by Nordson Access software.
	The system provides secondary development of information, communication protocols, libraries, sample programs, functions and database documentation. It allows users to easily develop their unique system environment.Offers a variety of language development Demo(VB6.0, VC, DELPHI7, VB.NET, C#.NET, Java)

1. The standard TCP / IP communication, multi-stage lightning protection, surge protection
2. Large-capacity Flash memory, stored data is not lost power for 10 years
3. All chip imported new and original, to meet industrial requirements to meet the wider work environment
4. All inputs with optocoupler protection system more stable
5. Identification of a variety of ways to open the door: card, password, card + password, double cards, free passage, timed door switch, timer alarm
6. Support remote operation door switch; switch fire alarm
7. Support regional cross-machine anti absconds; support interlocked
8. Support multiple events alarm output, such as an invalid card, invalid time, door alarm, the door opened out
9. All Weigand interface is compatible 26,34,37 agreement with optocoupler protection.
10. sends data, quantitative restrictions transmission from the controller
11. Support individual settings for each card is valid
12. All access devices support a mixed installation
13. with the support and attendance software, on-line patrol function
14. support multi-user multi-machine management and monitoring in real-time
15. Support network camera, with multi-functional electronic map, enabling real-time network monitoring and video capture

Parameter	Single Access Control Board	Two-door Access Control Board		Four-Door Access Control Board
Model #	NS-L1	NS-L2		NS-L4
Communication	TCP/IP 10M/100M adaptive
	*old model M100 RS485 communications can be customized
Size of PCB board	160mm *106mm	160mm *106mm		218mm *106mm
Size of Case	273mm*228mm*65mm
Power Supply	12VDC 4-7A
Power Consumption of Circuit Board	Less than 100mA
Input Format of Reader	Wiegand 26 (All card reader with compatible protocol, such as Motorola 、 HID 、 EM 、Mifare one etc)
Quantity of Readers	1pair	2 pairs		4 pcs
Door Controled	1pair	2 pairs		4 pcs
Door opening time extending setting	1-600 seconds(adjustable)
Max q ' ty of controller	No limit
---	Remark: N denotes q ' ty of computer serial prot or q ' ty of 485hub port, support 256pcs ports
Operation Temperature	- 40 C~70 C
Operation Humidity	10-90 ％ RH ， No Condensation
Q ' ty of users	20,000 Users
Q ' ty of Event Buffers(offline)	100,000 event buffers
Power interruption protection measure	High Speed Memory, Records never lose
Max Distance from Reader to Controller	100m (suggestion distance 80m)
Max Distance between Controllers	RS232: Communication Distance less than 13m, suggestion distance is 3m or less
	RS485: bus line max length 1200m, suggestion length 1000m or less, if expansion device added, the distance could be 3000m
	TCP/IP: Depends on net coverage area
Collocations	PCB board, case, power, power line, serial port communication line, software, manual, certificate, key(2pcs), carton
Alarm for long time door open, ilegal break in, intimidate	Yes
Fire and alarm linkage	If no connection with the expansion board, only has software interface alarm, and drive the computer speaker. If connected with expansion board, is able to alarm by hardware, if connected with strengthened expansion board, then is able to Security alarm