 | | DLK642 Access Control Panel
The DLK642 panel operates as a total stand-alone unit with a fully distributed database. All valid card numbers, time zones and relay pulse times are loaded into the controller's memory. The panel controls access to two doors on a stand-alone basis with no dependency on a central computer system
A key feature of DLK642 includes its completely distributed database. All card information, time zone information, relay control information and alarm point information is loaded into the DLK642 memory. The unit can operate as completely stand-alone with no dependence on any other equipment. The most important feature of any access control system is the ability to be expanded. The DLK642 will operates as a stand-alone two-door controller, and in case of increase need up to 32 DLK642 panels may be connected on an RS-485 dropline. Using Golden Gate access control software, a total system is achieved by connecting each drop-line to a communication port or modem or Ethernet terminal server via NDC-B052 network access control panel. The DLK642 provides for a card database up to 1,024 cards and a transaction buffer capable of storing 1,920 ivents.
The DLK642 is placed into the attractive compact housing with the keypad and built-in reader, making the office installations easy and cost-effective. |
- Supports all Wiegand reader technologies - Built-in and special external reader for cost-effective installations - Distributed database for independent operation Operates in remote site configurations with dial-up (requires NDC-B052) - 1,024 card memory - 1,920 buffers - RS485 communications - 8 supervised programmable inputs - Tamper switch - 2 Form C relays - 250 time zones to control card access |
| Inputs | 8 programmable EOL supervised inputs | | Outputs | Two 5 A @ 24 V relays and two transistor outputs (open drain) 500 mA @ 24 V | | Networking | RS485 interface | | Power consumption | | Supply Voltage | +10...15 VDC | | Voltage ripple | 500 mV @ 12 V | | Standby current | 80 mA | | Maximal current | 130 mA | | Operation temperature | +10 °C ... +35 °C; | | Relative Humidity | 95% relative at +25°C; |
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 | | DLK642 Lite
Stand-alone Networked Access Control Panel DLK642Lite is the advanced version of the DLK641 Plus standalone access control unit designated for use in multi-door systems. Having external specialised reader it can control two doors.
In addition to the DLK641 Plus functions DLK642Lite can be networked into the sophisticated access control system, using the NDC-B052 access control panel as the master controller. This feature allows you to start with the simple access control system, expanding it to the high-end access and security system step by step. Benefits - Proximity reader and control system integrated into one small unit - Easy to install, surface mounted - The rugged, vandal resistant reader can be attached for outdoor use - RS485 networking - Programming via own keypad or computer software - Stand-alone capacity of 998 users - Read range of 15 cm with internal RF antenna - Three LEDs provide visual annunciation and a buzzer provides audio annunciation - Power is +10 to +15 VDC, power consumption 80 mA to 130 mA - Anti-tamper switch reporting to network |
| - Two doors access - Three LEDs - Nonvolatile EEPROM stores all settings and cards - Two access levels - Eight EOL supervised inputs for - Door monitoring - Request to exit contact and - Alarm detectors monitoring - Anti-tamper contact reporting to network - Two relay outputs allow control of two doors - Alarm output allows to switch on siren on door force or multiple wrong code entering |
| Inputs | 8 programmable EOL supervised inputs | | Outputs | Two 5 A @ 24 V relays and two transistor outputs (open drain) 500 mA @ 24 V | | Networking | RS485 interface | | Power consumption | | Supply Voltage | +10...15 VDC | | Voltage ripple | 500 mV @ 12 V | | Standby current | 80 mA | | Maximal current | 130 mA | | Operation temperature | 0 °C ... +55 °C; | | Relative Humidity | 95% relative at +25°C; |
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 | | NDC-F18 Access Control Panel The NDC-F18 panel operates as a totally stand-alone unit with a fully distributed database. All valid card numbers, time zones and relay pulse times are loaded into the controller's memory. The panel controls access into two doors on a stand-alone basis with no dependency on a central computer system. A key feature of the NDC-F18 includes its completely distributed database. All card information, time zone information, relay control information and alarm point information is loaded into the NDC-F18 memory. The unit can operate as completely stand-alone with no dependence on any other equipment. The most important feature of any access control system is the ability to be expanded. The NDC-F18 operates as a stand-alone two-door controller. 32 NDC-F18 panels may be connected via RS485 bus if it is necessary to increase the system. A total system is achieved by connecting each drop-line to a communication port or modem or Ethernet terminal server via NDC-B052 network access control panel. NDC-F18 is placed into the rugged steel box with uninterruptible power supply, tamper switch and key lock. It is designated for high security installations and is completely autonomous after the programming. The NDC-F18 can be programmed and polled by computer using RS-232 communication port. The DcConfigurator programming software is supplied with the controller. |
- Supports all Wiegand reader technologies - Distributed database for independent operation - Operates in remote site configurations with dial-up (requires NDC-B052) - Card memory 4 096 - Buffer 8 094 - 4-wire RS-485 communications, protection rated at 3000 V - RS232 communication port - 8 supervised programmable inputs - Tamper switch contact - 4 Form C relays - Energized transistor output with electronic protection - 255 time zones to control card access - Local antipassback function |
| Inputs | 8 programmable EOL supervised inputs | | Outputs | Two 5 A @ 24 V relays | | Two 1 A @ 24 V relays | | Networking | RS485 interface | | Power consumption | | Supply Voltage | ~15...28 VAC | | Standby current (w/o readers) @ 12 VAC | 40 mA | | Maximal current (w/o readers) @ 12 VAC | 120 mA | | Operation temperature | 0 °C ... +55 °C | | Relative Humidity | 95% relative at +25°C |
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 | | NDC-B052
The NDC-B052 access control panel is designated for sophisticated access control and security systems with many access and monitored points, requiring multilevel access and remote sites. Besides its evident power and apparent complexity it is easy in use and cost-effective even for small systems having 4 to 8 access points.
Easy installation
You don't need RS232 at last! The NDC-B052 has Ethernet 10 base T port and can be connected to your corporate Intranet. This gives the absolute freedom while choosing the place for panel without necessity of RS-485 and additional kilometres of cabling.
Networking ready
The Golden Gates access control system utilises standard network protocol TCP/IP, making the communication adjustment easy and troubleless. Using NDC-B052 with modem the remote sites may be established without computerised network server.
The personnel quantity is no longer a problem
The computing power of the NDC-B052 access control panel provides database handling up to 64,000 cards and global antipassback on 64 access points.
Virtual control panels
NDC-B052 is designed for creation of 32 independent virtual control panels. Each of them can consist of 2 to 64 access points. The NDC-B052 supports multilevel access and global antipassback on all points supervised.
Stand-alone operation
The NDC-B052 stores up to 2 000 000 events log in nonvolatile memory. The system based on NDC-B052 is capable to operate absolutely independently from computer maintenance and mains power. |
o Reliable real-time OS o Nonvolatile memory o 1 MB memory, expandable to 265 MB o Real-Time clock o Watchdog o Log overrun supervision o Ethernet 10 Base T port o RS232 for modem connection o Two independent RS485: o 4 wire connection o 3000 V surge protection o 1200 m wiring range o Up to 32 expansion modules or access control panels on each RS-485 line o All input lines protected against wrong polarity connection and overvoltage o Global antipassback and routing o Mains power supervision o Battery status supervision |
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