{"id":4158,"date":"2023-02-24T16:28:05","date_gmt":"2023-02-24T15:28:05","guid":{"rendered":"https:\/\/docs2.kentix.com\/knowledge-base\/doorlock-ra4-operating-instructions\/"},"modified":"2026-04-24T14:06:38","modified_gmt":"2026-04-24T12:06:38","slug":"doorlock-ra4-operating-instructions","status":"publish","type":"ht_kb","link":"https:\/\/docs.kentix.com\/en\/knowledge-base\/doorlock-ra4-operating-instructions\/","title":{"rendered":"Rack lock (bus) DoorLock-RA4 – MANUAL"},"content":{"rendered":"\n
DATASHEET KXC-RA4<\/a><\/pre>\n\n
Overview<\/h2>\n\n
The DoorLock-RA4 is a wired locking solution for IT racks and distribution cabinets. The DoorLock offers the possibility of two-factor authentication via a touch PIN keypad and an RFID reader. In addition, the position of the lever on the DoorLock is sensed via an integrated magnetic contact.The DoorLock requires a suitable remote station for operation. This remote station is formed by the network-capable devices AccessManager (SmartRelay) or SmartPDU, which act as both bus gateway and power supply.For central management, an AccessManager, SiteManager or AlarmManager is required in the MAIN-DEVICE operating mode. Teach-in and configuration are performed entirely via the KentixONE web interface. The maximum cable length between gateway and DoorLock is limited to 100m. Up to 16 DoorLocks can be taught-in to one AccessManager (SmartRelay). With a SmartPDU as gateway, the number is limited to 2 DoorLocks.<\/p>\n\n
Safety instructions<\/h2>\n\n
Installation<\/span><\/div>
Installation and commissioning may only be carried out by trained specialist personnel in accordance with the instructions.
No modifications of any kind, other than those described in an appropriate manual, are permitted to Kentix GmbH products.
Certain levels of protection must be provided when installing Kentix equipment.
Observe the relevant regulations for installations in the respective environment.
Only operate the products within the defined temperature range.
The instructions should be passed on to the user by the person carrying out the installation.
Kentix accepts no liability for damage to the equipment or components resulting from incorrect installation. No liability is accepted for incorrectly programmed units.
Kentix shall not be liable in the event of malfunctions, damage to property or other damage.
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Use of the products, transport and storage<\/span><\/div>
Protect the device during transport, storage and operation from
Protect moisture, dirt and damage.<\/div><\/div><\/div>
Battery powered products<\/span><\/div>
Do not use products in potentially explosive atmospheres.
Only operate the products within the defined temperature range.
Installation and battery replacement may only be carried out by trained personnel in accordance with the instructions.
Do not charge, short circuit, open or heat batteries.
When inserting the batteries, pay attention to the correct polarity.
The devices must always be operated with the batteries intended for the product.
When changing batteries, always replace all batteries.
Dispose of old or used batteries properly.
Keep batteries out of the reach of children.  
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Maintenance
<\/span><\/div>
Kentix devices must be checked for functionality as part of annual maintenance.<\/div><\/div><\/div>
Disposal<\/span><\/div>
Electrical appliances and batteries must be disposed of separately from household waste.
<\/div><\/div><\/div><\/div>\n\n
Connection and operating elements<\/h2>\n\n
\"\"<\/figure>\n\n
  1. Status LED (RED, GREEN)<\/li>
  2. RFID reader unit (Mifare\u00ae, Mifare\u00aeDESFire\u00ae)<\/li>
  3. Touch PIN Keyboard<\/li><\/ol>