Verkada AC62 Door Controller Installation Guide

Document Details

Version: V1.2 (20230614)

First Published: V1.0 (20220620)

Firmware version can be verified on Verkada Command: command.verkada.com.

Access Control Levels: Attack Level/Grade: Level 1 | Endurance Level/Grade: Level 1 | Line Security Level/Grade: Level 1 | Standby Power Level/Grade: Level 1

Introduction

What's in the box

• AC62 Door Controller
• Wall Mount
• Wall Mount Guide
• AC Cable
• 6x Plywood Screws (Note: For materials other than plywood, ensure proper load-bearing fasteners are used.)
• Screwdriver
• 2x Keys

What you'll need

• A working internet connection
• A smartphone or laptop
• A #2 Phillips head and power drill
• A level
• Two (2) person installation recommended

Connect

Connect the AC62 to your network using the Ethernet port located at the bottom of the controller. Connect the AC62 power supply into your power outlet. Supports 110VAC to 240VAC (50-60Hz).

After connecting the AC62 to network and power, visit: verkada.com/start

For detailed installation instructions, visit: verkada.com/support

Overview 1/2

Controller Diagram

The AC62 controller features a Status LED, a Lock mechanism, a Serial Number QR code, and an AC inlet for power supply.

Status LED Behavior

• Solid Orange: Controller is on and booting up.
• Flashing Orange: Controller is updating firmware.
• Flashing Blue: Controller is managing doors, but cannot reach the server.
• Solid Blue: Controller is managing doors and connected to the server.
• Flashing Pink: Identify mode.

Other LED Behavior

• Door: On indicates the door is unlocked.
• AUX Out: On indicates the relay is in a triggered state.
• REX / DPI / AUX In: On indicates the circuit is closed.
• FAI: On indicates the Fire Alarm Interface (FAI) is triggered.

Overview 2/2

Controller Highlights

The AC62 provides multiple ports for connectivity:

• Doors 1 to 16: Ports for door control, all functioning identically.
• AUX: Ports for Auxiliary functions, including AUX 1, AUX 2, and Fire Alarm Interface (FAI).
• Other Ports: AC inlet, Ethernet, USB, UPS Signal, and Door Tamper.

Recommended Testing

To ensure ongoing functionality of AC62, it is recommended to check the following interfaces every 6 months:

• Short each input to its adjacent GND port and verify that the LED illuminates.
• Use a multimeter to confirm expected impedance across relay outputs. (Closed across NC and COM; Open across NO and COM)
• Use a multimeter to verify correct voltage is supplied at 12V AUX outputs, 24V AUX outputs, and reader power outputs.
• Check the shielding cables of the readers and other AUX wiring for proper connection to the grounding screw(s) on the chassis.
• If a backup battery is in use, check for leakage, deformation of the battery, and follow guidelines from the battery manufacturer.

AC62 Technical Specifications

Installation

Unboxing

Pull the handle to lift and remove AC62 from the box.

Note: Two (2) person installation recommended.

Lay AC62 on a flat surface, open the door and remove the cardboard. Keep cardboard intact for the next step.

Mounting 1/4

Use the cardboard mounting template from the previous step to get a sense of the wall space the AC62 will occupy. Use the mounting template to drill pilot holes for the mount plate.

Note: Leave at least 2" clearance on the left side of the enclosure for the door to open and close without hindrance.

Use the supplied screws to install the mount plate onto the wall. Ensure that the Verkada 'V' is pointing towards the floor.

The enclosure will extend down roughly 31" (~79cm) from the top of the mount plate.

Note: The supplied screws are intended for plywood installations. For other wall materials, ensure proper load-bearing fasteners are used.

The size of the enclosure is: 31" x 20" (79 x 51 cm)

Mounting 2/4

Unlock and open the enclosure door with the supplied key.

Remove the door by sliding it upwards.

Mounting 3/4

Carefully slot the enclosure onto the mount plate.

Secure the enclosure onto the wall using the through-holes on the enclosure.

Mounting 4/4

Reattach the door to the enclosure.

Connect the grounding cable from the enclosure to the door.

Recommended Wiring

Verkada AC62 supports Verkada Readers over RS-485 and standard Wiegand readers. The following table shows recommended wire types:

We recommend using one twisted pair for GND and VIN (power) and one twisted pair for the data (D0/D1 or A/B).

Wiring methods shall be in accordance with National Electrical Code, ANSI/NFPA 70.

Shield Wiring and Grounding

You must use shielded wiring with the AC62, particularly for the card reader:

• Connect the drain wire (bare metal) from the reader cable bundle to the drain wire in the shielded cabling. Then connect the drain wire at the other end of the shielded cabling to earth ground.
• Improper grounding and shielding may result in unintended product behavior.

Required Network Settings

An Ethernet connection with DHCP must be used to connect the AC62 to the Local Area Network (LAN). You also need to configure firewall settings to communicate with the AC62:

• TCP port 443
• UDP port 123 (NTP time synchronization)

Connecting a Door 1/5

The door ports' Form C relays can be driven dry or wet. AC62 is rated to power 12V locks up to 1A and 24V locks up to 500mA.

• None/Dry: The AC62 does not provide power to the locking hardware (typically used with external power supplies).
• Wet: The AC62 provides 12V or 24V power to the locking hardware.

1. Wiring Fail Secure and Fail Safe Locking Hardware

Fail secure hardware locks when power is interrupted. Usually uses NO (Normally Open Configuration).

Fail safe hardware unlocks when power is interrupted. Usually uses NC (Normally Closed configuration).

Warning: Ensure power is disconnected from the AC62 and locking hardware before wiring, removing, or inserting readers, locks, or any other peripherals.

Connecting a Door 2/5

2a. Connect the Lock (Dry)

When using an external power supply, which uses a dry contact, ensure that "NONE" is selected on the door power selection switch.

Fail Secure (Dry): LOCK (+) positive from external supply to NO, LOCK (-) negative to COM.

Fail Safe (Dry): LOCK (+) positive from external supply to NC, LOCK (-) negative to COM.

2b. Connect the Lock (Wet)

In a Wet configuration, ensure that power selection for each door is set to the correct voltage as outlined by the locking hardware specifications.

• Set it to "12VDC" for 12-volt locking hardware.
• Set it to "24VDC" for 24-volt locking hardware.

The AC62 is rated to power 12V locks up to 1A and 24V locks up to 500mA.

Warning: When connecting the lock in the WET configuration, ensure the negative of the lock goes into the COM port as shown in the diagrams below.

Fail Safe (Wet): LOCK (+) positive into NC, LOCK (-) negative and ground wire into COM.

Fail Secure (Wet): LOCK (+) positive into NO, LOCK (-) negative and ground wire into COM.

Connecting a Door 3/5

3. Connecting the Reader

The AC62 is rated to power readers at 12V up to 250mA via the + (VIN) and - (GND) connection. Verkada/RS-485 readers use the top 4-port inputs while Standard Wiegand readers use the bottom 6-port inputs. The drain wire of the shielded cable should be secured to the nearest AC62 chassis ground.

Verkada/ RS-485 Reader

Standard Wiegand Reader

Connecting a Door 4/5

4. Connecting the Inputs

Both the DPI (Door Position Indicator) and the Request-to-Exit (REX) inputs are dry contacts. Installing these inputs is optional. They can be configured in Verkada Command.

Door Position Indicator

Verkada AC62 expects the DPI to be NORMALLY CLOSED (NC).

Request-to-Exit (REX)

Verkada AC62 expects the REX to be NORMALLY CLOSED (NO).

The REX can be configured in Verkada Command to release the lock; this is most commonly seen in electromagnetic locks. The REX unlock time can also be configured.

Connecting a Door 5/5

5a. Wiring the REX With the Door Strike

For safety-related applications, wire the REX in parallel with the Door Strike.

DRY Configuration: REX switch wired to REX input, Door Strike wired to Relay Output (NO/COM or NC/COM depending on fail-safe/secure).

WET Configuration: REX switch wired to REX input, Door Strike wired to Relay Output (NO/COM or NC/COM) and powered by AC62's 12V/24V AUX output.

5b. Wiring the REX with an Electromagnetic Lock

For safety-related applications, wire the REX directly to the mag lock.

DRY Configuration: REX switch wired to REX input, Mag Lock wired to Relay Output (NO/COM or NC/COM) and powered by external supply.

WET Configuration: REX switch wired to REX input, Mag Lock wired to Relay Output (NO/COM or NC/COM) and powered by AC62's 12V/24V AUX output.

AUX

AUX Inputs

The Verkada AC62 has two AUX inputs. The AC62 expects both AUX inputs to be NORMALLY OPEN (NO).

With the AC62's AUX inputs, you can hook up devices such as intercoms and panic buttons. All associated events will be logged in Command. The AUX inputs can be programmed in Command to initiate a lockdown or unlock a door (or a set of doors). Support for more auxiliary devices is planned.

Example AUX 3rd Party Intercom Wiring Diagram

Connect the intercom's dry contact output to the AUX input terminals (e.g., AUX1 and GND). When the intercom signals an event (e.g., button press), it closes the contact, triggering the AUX input.

AUX Outputs

Additionally, the AC62 has two AUX Form C relays. These two AUX relays can be programmed to trigger an output during a lockdown. This allows you to activate a dialer, strobe light, sounder, etc., when a lockdown is initiated.

FAI Setup 1/2

Normally Closed Input

A normally closed fire alarm input from an FACP should be wired across FAI- and FAI_P. A jumper wire must be connected across FAI+ and FAI_P. When the contact is open, this activates the FAI in the AC62, which disables 12V/24V power to all 16 relay outputs. In other words, all wet locks will be effectively dry while the FAI is triggered.

Important: FAI+ and FAI_P must be locally jumpered in this configuration.

Normally Open Input

A normally open fire alarm input from an FACP should be wired across FAI+ and FAI-. When the contact is closed, this activates the FAI in the AC62, which disables 12V/24V power to all 16 relay outputs. In other words, all wet locks will be effectively dry while the FAI is triggered.

FAI Setup 2/2

Latching

An optional latching input from the FACP may be connected in a normally closed configuration across L and L. When latching is enabled, FAI is active; it will remain active until reset. A reset is achieved if FAI is deactivated and the latching input is temporarily open.

Daisy Chaining

Two AC62 FAI units may be daisy-chained. The FAI (and latching states) from the primary AC62 will be repeated in the secondary (daisy-chained) unit.

Connect

Connect the AC62 to your network using the Ethernet port located at the bottom of the controller. Connect the AC62 power supply to your standard power outlet (110VAC - 240VAC).

To add the AC62 to your Verkada Command account, enter the serial number printed on the AC inlet (or the order number) to the "Add Device" page: command.verkada.com/add-device

Battery Backup (Optional)

A 24-volt 18Ah battery can be connected to the F2 connectors located at the bottom of the AC62. You can fit one battery at the bottom right of the AC62.

We recommend and sell a 24-volt 18Ah sealed lead-acid rechargeable battery.

Important: While connecting the battery leads, be sure to isolate the positive battery terminal (red wire) during installation. Do not have the unit powered while connecting an external backup battery!

1. Secure a 12-14 AWG wire to the "BAT+" terminal on the UPS.
2. Secure the negative battery terminal's black wire to the "BAT-" terminal on the UPS.
3. Once you have ensured that both are connected properly on the UPS side, secure the 12-14 AWG wire to the battery positive terminal wire using a wire nut or Wago connector.

Failure to properly connect the battery may damage the device.

Labeling

Find the tick mark on the right side of the door, below the lock, and use it as a guide to place the label if needed.

Tick mark for label placement

Appendix

AC62 Compliance

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

IC Statement

This device complies with ISED's licence-exempt RSSs. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Le présent appareil est conforme aux CNR d' ISED applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) le dispositif ne doit pas produire de brouillage préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement indésirable.

Note: This equipment is for use in a restricted access area.

Support

Thank you for purchasing this Verkada product. If for any reason you are experiencing issues or need assistance, please contact our 24/7 Technical Support Team immediately.

Sincerely, The Verkada Team

verkada.com/support