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Axis A9910 User Manual

I/o relay expansion module
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AXIS A9910 I/O Relay Expansion Module
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Summary of Contents for Axis A9910

  • Page 1 AXIS A9910 I/O Relay Expansion Module User manual...

  • Page 2: Table Of Contents

    AXIS A9910 I/O Relay Expansion Module Table of Contents Installation ..........

  • Page 3: Installation

    AXIS A9910 I/O Relay Expansion Module Installation Installation To watch this video, go to the web version of this document. help.axis.com/?&piaId=92442&section=install...

  • Page 4: Configure Your Device

    AXIS A9210. For more information, see the user manual. Add an encryption key You need to set up an encryption key before you add any AXIS A9910. The encryption key ensures the encrypted communication between AXIS A9210 and AXIS A9910.

  • Page 5: Configure A Relay

    7.2 To view the URLs to activate and deactivate connected devices, go to Toggle port URL. Configure a relay 1. In the web interface of your AXIS A9210, go to Device > I/Os and relays > AXIS A9910. 2. Click the expansion module you want to configure.

  • Page 6: The Web Interface

    The web interface The web interface The expansion module can only be used together with AXIS A9210 Network I/O Relay Module. To reach the device’s web interface, go to the web interface of your AXIS A9210. Add encryption key: Click to set up an encryption key to ensure encrypted communication.

  • Page 7: Specifications

    AXIS A9910 I/O Relay Expansion Module Specifications Specifications Product overview Power connector Relay jumper RS485 connector Control button Relay connector Auxiliary connector Expansion connector DIP switch Grounding position 10 Relay status LED 11 RS485 status LED 12 Power status LED...

  • Page 8: Buttons

    AXIS A9910 I/O Relay Expansion Module Specifications RS485 over Over current or under voltage fault on any RS485 port. current (RS485 OC) Relay over Over current or under voltage fault on any relay port. current (Relay OC) For more status LED indicators, see Troubleshoot status LEDs on page 15.
  • Page 9 AXIS A9910 I/O Relay Expansion Module Specifications Normally open. Max current = 4 A For connecting relay devices. Max voltage = 30 V DC Connect a fail-secure lock between NO and DC ground. The three relay pins are galvanically separated from the rest of the circuitry if the jumpers are not used.
  • Page 10 AXIS A9910 I/O Relay Expansion Module Specifications Important • When the connector is powered by the device, the qualified cable length is up to 200 m (656 ft) if the following cable requirements are met: 1 twisted pair with shield connected to the protected ground, 120 ohm impedance.
  • Page 11 AXIS A9910 I/O Relay Expansion Module Specifications Address 9 Address 10 Address 11 Address 12 Address 13 Address 14 Address 15 120 Ohm RS485 termination disabled 120 Ohm RS485 termination enabled Not used ON/OFF Auxiliary connector Use the auxiliary connector with external devices in combination with, for example, motion detection, event triggering, and alarm notifications.
  • Page 12 AXIS A9910 I/O Relay Expansion Module Specifications DC ground DC output 12 V, max 100 mA I/O configured as input I/O configured as output Configurable I/O Configurable I/O Supervised inputs To use supervised inputs, install end of line resistors according to the diagram below.
  • Page 13 AXIS A9910 I/O Relay Expansion Module Specifications Short The I/O 1-8 cable is short circuit to GND. The I/O 1-8 cable is cut and left open with no current path to GND.

  • Page 14: Troubleshooting

    To find the latest device software and the release notes, go to axis.com/support/device-software. 1. Download the device software file to your computer, available free of charge at axis.com/support/device-software. 2. Log in to your AXIS A9210 as an administrator.

  • Page 15: Troubleshoot Status Leds

    Blinks green The control button is pressed. (on for 100 ms, off for 100 Blinks red The control button is pressed over 60 seconds. (on for 100 ms, off for 100 Contact support If you need more help, go to axis.com/support.
  • Page 16 User manual Ver. M1.9 AXIS A9910 I/O Relay Expansion Module Date: June 2024 © Axis Communications AB, 2024 Part no. T10207878...

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02862-001

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