2N Access Unit 2.0 125 kHz RFID Reader, 02137-001

2N Access Unit 2.0 125 kHz RFID Reader – Reads 125 kHz Cards, Built-In Controller

The 2N Access Unit 2.0 125 kHz RFID Reader (02137-001) is a 125 kHz RFID reader with a built-in door controller from the 2N Access Unit 2.0 family. This 2N Access Unit 2.0 is the 125 kHz member of the family: a door reader that is also the controller, so one network cable and a lock wire are all a simple door needs. It reads 125 kHz cards that residents and staff already carry, which makes it a convenient way to replace an aging controller without reissuing credentials. It runs on PoE or a 12 V DC supply and mounts flush or on the surface in a nickel or black zinc frame.

Key Specifications

Full specifications are listed in the Detailed Specifications tab.

Why Choose the 2N Access Unit 2.0?

• Reader and controller in one unit, so a basic door needs only a network cable and a lock wire
• One of the 2N Access Unit 2.0 family, which takes all 2N IP Verso extension modules
• PoE or 12 V DC power with a built-in tamper switch and two inputs
• IP54 cover and IK08 impact rating with -40 °C to 60 °C operation
• Zinc cast frame in nickel or black, flush or surface mounted
• 5-year warranty stated by 2N

Reader and Controller in One Housing

Instead of a reader that depends on a separate controller box, the Access Unit 2.0 carries the controller inside. You wire the lock, exit button and door contact to it and connect it to the IP network. For a door that needs more, 2N IP Verso extension modules such as an I/O module, Wiegand module or additional reader modules can be added to the unit.

Credentials This Version Reads

The 125 kHz side reads EM4x02 cards.

Mounting and Installation

Choose a flush frame, which protrudes about 5 mm from the wall, or a surface frame. Adhesive mounting on glass is also listed. Single-module frame sizes are 107 x 130 x 28 mm for surface mounting and 130 x 153 x 5 mm for flush mounting, and the flush box needs a minimum hole of 108 x 131 x 45 mm.

Typical Applications

• Apartment buildings upgrading old controllers
• Offices with 125 kHz cards already in circulation
• Storage rooms and utility doors
• Schools and campuses

Compatible Accessories

Compatible accessories for the 2N Access Unit 2.0, available at Affinitech Store:

• 2N IP Verso 1-Module Flush Frame, Nickel
• 2N IP Verso 1-Module Flush Frame, Black
• 2N IP Verso 1-Module Surface Frame, Nickel
• 2N IP Verso 1-Module Surface Frame, Black
• 2N IP Verso 1-Module Flush Box
• 2N IP Verso 1-Module Backplate
• 2N Security Relay
• 2N Magnetic Door Contact
• 15 W 1-Port PoE Midspan (T8120)

Compare 2N Access Unit Readers

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Frequently Asked Questions About 2N Access Unit 2.0 125 kHz RFID Reader

What is the 2N Access Unit 2.0 125 kHz?

It is the 125 kHz version of 2N's second-generation Access Unit, order number 02137-001, with a built-in door controller.

What credentials does this reader accept?

125 kHz cards.

Does it need a separate controller?

No. The reader is also the controller. You connect the lock, exit button and door contact to it and join it to the IP network.

How is the unit powered?

By PoE (IEEE 802.3af, Class 0, 12.95 W) or a 12 V / 3 A DC supply, or both.

Can it be used outdoors?

The cover is rated IP54 and IK08 and the unit operates from -40 °C to 60 °C at 10 to 95 percent humidity, non-condensing.

How does it mount?

Flush (about 5 mm protrusion), on the surface, or with adhesive on glass, using nickel or black frames. A one-module flush frame measures 130 x 153 x 5 mm.

Can I add modules to it?

2N states that the Access Unit 2.0 supports all 2N IP Verso modules, including keypad, fingerprint, I/O module and Wiegand module.

What does the door relay support?

A passive NO/NC switch rated 30 V, 1 A AC/DC and an active output of 8-12 V DC at up to 600 mA, plus two inputs and a built-in tamper switch.

Which generation is it?

It is a 2N Access Unit 2.0 reader. It is not the same product as the first-generation Access Unit or the slimmer 2N Access Unit M, so check accessories against the 2.0 family.

What warranty does it have?

2N states a 5-year warranty on the Access Unit 2.0 family; details are at 2n.com/warranty.