VERKADA AX11 IO Controller

Introduction

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.

This equipment is for use in a restricted access area.

Warning: Ensure power is disconnected from the AX11 before servicing the product or connecting/disconnecting peripherals.

Levels of Access Control

• Attack Level/Grade: Level I
• Endurance Level/Grade: Level I
• Line Security Level/Grade: Level I
• Standby Power Level/Grade: Level I

Firmware
Firmware version can be verified and upgraded in the Command dashboard at command.verkada.com.

AX11 Overview

AX11 Recommended Testing

To ensure ongoing functionality of AX11, it is recommended to check the following interfaces every 6 months:

• Short each input to its adjacent COM port and verify LED illuminates
• Use multimeter to confirm expected impedance across relay outputs
  • Short across NC and COM
  • Open across NO and COM
• Use multimeter to verify aux voltage is supplied at 12V outputs

AX11 Status LED Behavior

Solid Orange
Controller is on and booting up
Flashing Orange
Controller is updating firmware
Flashing Blue
Controller is managing inputs and outputs but cannot reach the server
Solid Blue
Controller is managing inputs and outputs and is connected to the server

AX11 AC Power LED Behavior

Solid Green
AC power supplied to controller

AX11 Technical Specifications

Mounting

To remove the mounting plate, unscrew the two security torx screws from the inside.

Once the security screws are fully removed, slide the mounting plate down and away from the main enclosure.

Drill four 5/16” Ø holes into the wall. Insert the drywall anchors into the holes. Fasten the mounting plate onto the wall by installing the mounting screws into the wall anchors.
Drill four 5/32” Ø holes into the wall. Fasten the mounting plate onto the wall by installing the mounting screws into the pilot holes.

Place the sheet metal enclosure over and onto the mounting plate tabs.

Fasten the two security torx screws to secure the enclosure to the mounting plate.

Recommended Wiring

The AX11 card reader interface is capable of supporting Verkada Readers over RS-485 and standard Wiegand readers. The following table shows the wire types that are recommended for use with AX11.

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
An Ethernet connection with DHCP must be used to connect the AX11 to the Local Area Network (LAN). You also need to configure firewall settings to communicate with the AX11.

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

Connecting Peripherals

Current Limiting Resistor
If a powered peripheral has inrush current over 10A, an in-line current limiting power resistor of 10Ω should be used to ensure peripheral does not exceed max power draw, which may disrupt normal operation.
Max Line Resistance
The maximum line resistance for input wire runs should be less than 100Ω, exclusive of end-of-line supervision resistors.
12V Power
12V Output terminals support up to 2A combined max.

Battery Backup
Battery should be sized to provide at least 4 hours of operation. The AX11 consumes 8.6W with no load (i.e., no inputs, outputs, or readers connected).
AC Field Wiring
If AC power is brought in via conduit, cut and splice wire going from AC inlet to PSU.
Inputs
AX11 has 16 Dry Contact Inputs. Nominal 5VDC. Line resistance should be less than 100Ω exclusive of EOL resistor.

Relay Outputs
AX11 comes equipped with 16 Form C relays that can be driven dry. Max DC load: 24V @ 1A, Max DC current = 1A, Max DC voltage = 60VDC.

Connecting an Output

Warning
It is recommended to interface with an Access Power Controller (APC) to provide power to the accessory. If the APC detects the AX11 relay is triggered, it will trigger its own relay.

Depending on your APC and lock, your configuration may vary from e above.

Connecting a Reader

Wiring a Verkada or Wiegand Reader

The AX11 is rated to power readers at 12V up to 250mA via the + Vin and – GND connection. The drain wire of the shielded cable should be secured to nearest AX11 chassis ground.
Verkada Reader

Verkada Reader

Wiegand Reader

Battery Backup

Battery Backup
A 12V Battery can be connected to the F2 connectors located at the bottom of the AX11. You can fit one or two batteries at the bottom of the AX11.

We recommend and sell a 12 Volt 4.5 Ah Sealed Lead Acid Rechargeable battery.

If you are using two batteries, ensure they are wired in parallel.

Connect

Connect the AX11 to your network using either of the Ethernet ports located at the bottom of the controller. If you are installing multiple controllers, you can connect up to 4 additional controllers via the spare Ethernet port on each controller.

Connect the AX11 power supply to your standard power outlet (120 VAC)

Documents / Resources

	VERKADA AX11 IO Controller [pdf] Installation Guide AX11 IO, Controller, AX11 IO Controller
	VERKADA AX11 IO Controller [pdf] Installation Guide AX11 IO, Controller, AX11 IO Controller

References

• User Manual