Start with an inventory of reader models and active card types, then identify a limited transition area for validation. Confirm which credentials work at both the existing and proposed readers and how exceptions will be handled. Keep the approved access routes and user instructions clear during the transition; staged replacement depends on verified compatibility, not on reader appearance.
Readers and credentials
RFID access card reader
The reader captures the identifier of a compatible card at the entrance. The connected access system applies the permissions associated with that identifier.
- Interaction
- Card credential
- Interface
- Controller defined
- Compatibility
- Matched to the card and controller
Credential first
Choose the reader with the cards people already use.
An RFID card reader captures a compatible credential. The access system then applies permissions, schedules and the entrance response; a successful read alone is not authorization.
Will existing cards work with a new reader?
Only if the credential technology and encoding are supported by the replacement. Inventory the current card references and reader models before ordering, then test representative active cards with the proposed reader and controller.
Reader compatibility also includes the controller
The card-to-reader connection is only one part of the system. Confirm the reader’s supported interface, power and wiring against the controller documentation, together with how accepted and rejected credentials are handled.
Place the reader where users can present a card
Choose the mounting point around the door or vehicle stopping position. Check reach, approach and the available feedback. Keep a clear assistance process for unreadable, expired or refused cards so users know what to do next.
Card presentation
The reader reads. The access system decides.
A compatible card supplies an identifier; the reader passes it to the connected access system.
- Credential
- The card technology and encoding must match the installed reader.
- Access rules
- The person’s permissions, zones and schedules determine the response.
- User feedback
- The entrance needs a clear result after presentation and an assistance path when access is denied.
Technical Characteristics
| Specification | Details |
|---|---|
| Operating Frequency | 125 kHz / 13.56 MHz |
| Read Range | 0–30 cm (adjustable) |
| Card Types | HID Prox, MIFARE, iCLASS, NFC |
| Relay Outputs | Up to 10 |
| IP Rating | IP65 |
| Operating Temperature | -20°C to 50°C |
| Data Interface | Wiegand / RS-485 |
| Dimensions | 100 × 100 × 40 mm |
| Credentials | Up to 100,000 in local storage |
Equipment details
Present a card at the access point
The reader captures the identifier of a compatible card at the entrance. The connected access system applies the permissions associated with that identifier.
| Component or use | How it fits the system |
|---|---|
| User interaction | The user presents the card at the reader. Mounting places this interaction within reach at the door or vehicle stop position. |
| Card pairing | A card must use a technology supported by the reader. A similar card shape does not establish compatibility. |
| Access decision | The reader supplies an identifier; the connected system evaluates its status and the access rules before commanding the entrance. |
| Replacing a reader | Keep the reference of the installed reader and the card type when requesting a replacement, so the existing credentials can be considered. |
Configuration: Credential compatibility, protocol, range, outputs, environmental ratings and capacity depend on the selected model.
Equipment questions
Practical details for planning, operating and maintaining this equipment.
Compare the user feedback with the credential and access event information available in the configured system. An unread card may not produce the same record as a recognized credential that lacks permission. Record the entrance, time and card reference through the approved support process so the team can check reading and access rules separately.
Project review
Connect a reader to your entrance.
Share the credential technologies, controller, mounting and site conditions for a configuration review.