ASCON controller, German ASCON model, ASCON price

The ASCON controller is the core of the access control system, acting as the system brain that manages entry and exit channels. It has evolved from traditional door locks. The door controller is an access control product that integrates card reading and control functions, available in both standalone and networked versions. Simply put, the access controller is a device that integrates the access control board and card reader; higher-end models also include a keyboard and display. It can function as a complete access control system simply by connecting to a power supply. For a single door where entry is via card swipe and exit is via button press, the controller can only connect to one card reader per door, known as a unidirectional controller. For a single door where entry is via card swipe and exit is also via card swipe (or optionally an exit button), each controller can connect to two card readers per door: one for entry and one for exit, known as a bidirectional controller.

ASCON controller classification

1) Non-networked door controller: A single unit manages one door. It cannot be controlled via computer software, nor can records be viewed; control is performed directly through the controller. Characteristics include low price and simple installation and maintenance. However, records cannot be viewed. It is not suitable for locations with more than 50 people or frequent staff turnover (referring to frequent hiring and resignations), nor for projects with more than 5 doors. 2) Networked door controller: This type of access control can communicate with a computer and is managed directly using software, including card and event control. Benefits include convenient management, centralized control, record viewing, and data analysis for other purposes. Characteristics include higher price and increased difficulty in installation and maintenance, but training is simple, and value-added services such as attendance tracking are possible. Suitable for projects with many people, high mobility, and many doors. 3) TCP/IP network door controller: Also known as Ethernet networked access control, this is a networkable access control system that connects computers and controllers via network cables. In addition to all the advantages of networked access control, it offers faster speed, simpler installation, support for a larger number of connected devices, and the ability to network across regions or cities. However, equipment costs are high, and computer networking knowledge is required. Suitable for large projects, locations with many people, applications requiring high speed, and cross-regional installations.

ASCON controller functions

1) Motion control: In the machining industry, programmable controllers are integrated with Computer Numerical Control (CNC) systems to perform motion control for machine tools. Many PLC manufacturers provide single-axis or multi-axis position control modules for driving stepper or servo motors. In most cases, the PLC sends data describing the target position to the module, which moves one or several axes to the target position. As each axis moves, the position control module maintains appropriate speed and acceleration to ensure smooth motion. This has been applied in centerless grinding, stamping, segmented punching of complex parts, roll grinding, and grinding applications. 2) Timing control: The PLC provides users with a certain number of timers and timer instructions. For example, OMRON's CPM1A allows each timer to achieve timing control from 0·1 to 999·9s or 0·01 to 99·9s. The SIEMENS S7-200 series provides timers with time base units of 0·1s/0`01s and 0·00s, achieving timing ranges from 0·001s to 3276·7s. Timer durations can be extended in specific ways. Timing accuracy is high, and setting timers is convenient and flexible. The PLC also provides high-precision clock pulses for accurate real-time control.

ASCON controller faults

The three conditions for microcontroller operation are power supply, clock crystal oscillator, and reset. When a microcontroller fails to operate normally, these three conditions should be checked first. Use a voltmeter or multimeter to check the power and ground pins, verifying whether the voltage between the two pins is around 5V. To check if the clock crystal oscillator is working properly, it is best to use an oscilloscope to detect sine wave pulses at the corresponding frequency. Reset detection is relatively simple. Microcontrollers generally use high-level reset. When power is connected, a high level of around 5V usually appears on the reset pin. Additionally, pressing the reset button will also cause a high level to appear on the reset pin, which can be detected using a standard voltmeter or multimeter.

Weidou Intelligent Technology specializes in selling German ASCON servo drives, ASCON servo amplifiers, ASCON programmable controllers, ASCON control units, ASCON industrial PCs, ASCON logic controllers, ASCON drum controllers, ASCON relay controllers, ASCON control systems, ASCON motion controllers, ASCON microcontrollers, ASCON control modules, ASCON control switches, ASCON servo controllers, and ASCON expansion modules. ASCON products are original imports from Germany. Customers are welcome to inquire and place orders.