Access control system（JC-MJ-ZN01）

1、 Function Introduction

Access control system refers to an intelligent management system based on modern electronic and information technology, which installs automatic identification systems at the entrances and exits of substations, and implements operations such as release, refusal, and recording of people (or objects) entering and leaving. It uses non-contact smart cards to replace the outdated method of manually verifying documents and opening doors with keys. The system automatically recognizes the identity information and access permission information on the smart card. The cardholder can only open the door and allow entry and exit at the authorized access point after swiping the card at the designated time. Otherwise, it will refuse to open the door and output an alarm signal for illegal intrusion. Due to the ability to change access permissions at any time, access permissions can be updated in a timely manner regardless of personnel changes and movements, eliminating the risk of theft when using key opening methods. At the same time, access control records are promptly saved, providing a direct basis for investigating security incidents.

IITechnical Parameter

☆ Circuit board power consumption: 12VDC less than 100mA

☆ Output relay load current: 12V/7A (corresponding power supply must be equipped)

☆ Alarm: Can be connected to an external active or passive alarm

☆ Card reader input format: Wiegand 26/34

☆ Card reading distance: 5-8cm

☆ Card reader to controller maximum online distance: 120 meters, recommended within 100 meters

☆ Communication interface: RS485

☆ Controllable gate output: 1/2/4 gates are optional

☆ Output relay interface: normally closed/normally open optional

☆ Door opening delay time: adjustable from 0-255 seconds

☆ Number of registered cards for users: 4500 cards (expandable to 20000 cards)

☆ Record offline storage quantity: 80000 records (expandable to 120000 records)

☆ Working temperature: -35 ℃ to 85 ℃

☆ Working humidity: 10-90% RH, no condensation