The AXIS A9210 Network I/O Relay Module is a compact, scalable I/O device designed to extend the functionality of Axis products and third-party systems. It features 10 I/O ports, including supervised inputs, configurable outputs, and a form C relay. With support for up to 128 I/Os and 64 relays from a single IP connection, it’s ideal for complex security system integrations.
Features
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Flexible I/O Ports – Offers 10 I/O connections: 2 configurable I/Os, 5 digital inputs, 3 outputs, and 1 form C relay for versatile integration.
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Supervised Inputs – Detects tampering or wiring issues using programmable end-of-line resistors (1K–10K) and 4-state voltage supervision.
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Scalable Integration – Supports up to 16 expansion modules using multi-drop technology, enabling up to 128 I/Os and 64 relays over one IP connection.
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Secure and Compliant – Features Axis Edge Vault, secure boot, signed firmware, encrypted storage, and CC EAL 6+ certified secure element.
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Open API and ACAP Support – Seamlessly integrates with AXIS Camera Station, third-party VMS, and advanced access control via VAPIX and the AXIS Camera Application Platform.
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Robust Design – Steel casing with wall and DIN rail mounting options, rated for -40 °C to 55 °C, and built to withstand harsh environments.
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Smart Event Handling – Supports SNMP, MQTT, HTTPS, and email notifications, plus tamper detection (tilt, vibration) and advanced rule-based actions.
What's Included:
- AXIS A9210 I/O Relay Module
- Connector kit (mounted)
- Grounding kit
- Installation guide
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Key Info
Expandable Functionality
With support for up to 128 I/Os and 64 relays via a single IP connection, the A9210 allows professionals to scale systems without additional infrastructure costs.
Built-In Cybersecurity
The unit features Axis Edge Vault—a hardware-based security platform with secure boot, signed firmware, secure keystore, and AES-XTS-256 encryption, ensuring protection against tampering and data theft.
Reliable Integration
The A9210 is fully compatible with Axis Camera Station and third-party systems through Modbus RTU, MQTT, and VAPIX®, making it ideal for various industrial and security applications.
Industrial-Grade Durability
Designed to operate in harsh environments with an extended temperature range from -40 °C to 55 °C and tested to IEC environmental and vibration standards.
Smart Monitoring & Alerts
Event conditions include IP changes, network loss, movement detection, and tampering—triggering actions via MQTT, SNMP traps, or custom HTTP/HTTPS notifications.
Tech Specs
| Specification |
Details |
| I/O Interface |
10 total I/Os: 2 configurable I/Os (input/output), 5 digital inputs, 3 digital outputs |
| Configurable I/Os |
Digital input/output, 0–30 V DC, max 100 mA; 4-state supervision between 0–12 V |
| Supervised Inputs |
Programmable end-of-line resistors: 1 KΩ, 2.2 KΩ, 4.7 KΩ, 10 KΩ, 1%, ¼ watt |
| Relay Output |
1x Form C relay (NO/NC), max 2 A @ 30 V DC; power out: 12/24 V DC, up to 24 W |
| RS485 Interface |
1x half-duplex Modbus RTU; default 12 V DC output, 200 mA (490 mA max verified by UL 294) |
| Power Input Options |
12 V DC (max 36 W), PoE IEEE 802.3at Class 4, or PoE+ |
| Power Output Capacity |
PoE: up to 4.5 W, PoE+: up to 14 W, DC-in: up to 24 W |
| Networking |
10/100/1000BASE-T Ethernet via shielded RJ45, supports IPv4/IPv6 |
| Supported Protocols |
IPv4, IPv6, HTTP, HTTPS, TLS 1.2/1.3, MQTT, RTSP, SNMP v1/v2c/v3, UPnP, NTP, DHCPv4/v6, IGMP, SOCKS, Syslog |
| System Integration |
VAPIX®, ACAP (Native SDK), MQTT, One-click cloud connection, metadata support |
| Event Triggers |
Digital input, virtual input, manual trigger, system status, scheduled events, MQTT subscribe |
| Event Actions |
MQTT publish, SNMP trap, HTTP/HTTPS/TCP notification, email |
| Tamper Detection |
Tilt and vibration sensing |
| Cybersecurity |
Axis Edge Vault, secure boot, signed firmware, AES-XTS-Plain64 256-bit encryption, secure keystore, IEEE 802.1X, X.509 PKI |
| Casing & Mounting |
Steel, white (NCS S 1002-B); wall mount or DIN rail mount |
| Cable Support |
Ethernet: STP Cat5e+ (100 m max); RS485: shielded twisted pair, 120 Ω (1000 m); I/O: AWG 24 (200 m) |
| Environmental |
Operating: -40 °C to 55 °C (max 70 °C conditional); Storage: -40 °C to 70 °C; Humidity: 10–85% RH |
| Power Connector Wire Size |
DC power and relay: AWG 18–16 (up to 30 m); I/O connectors: AWG 28–14 |
| Memory |
512 MB RAM, 1 GB Flash |
| Languages Supported |
English, German, French, Spanish, Italian, Russian, Simplified Chinese, Japanese, Korean, Portuguese, Polish, Traditional Chinese, Dutch, Czech, Swedish, Finnish, Turkish, Thai, Vietnamese |
| Compliance & Safety |
CE, UKCA, UL/cUL, VCCI, RCM, FCC Part 15 (Class A), EN 62368-1, UL 294, RoHS, REACH, PVC-free |
| Dimensions |
Refer to dimension drawing on datasheet (not specified in text) |
| Weight |
466 g (1 lb) |
| Warranty |
5-year limited warranty |
Q&A
Q1: Can I use this to trigger alarms or sensors from third-party systems?
A: Yes. The module supports integration with VMS, alarms, and sensors via supervised inputs and relay outputs.
Q2: Does it work without a separate controller?
A: Yes. It runs edge-based and can operate autonomously, sending events and notifications without requiring a separate server.
Q3: What makes this device secure?
A: It includes Axis Edge Vault, secure boot, encrypted file system, and certificate-based authentication via IEEE 802.1X.
Q4: How many modules can I chain together?
A: You can add up to 16 expansion modules using multi-drop technology, supporting up to 128 I/Os and 64 relays from one IP connection.
Q5: Is it compatible with Axis Camera Station?
A: Yes. It integrates seamlessly with AXIS Camera Station and other third-party VMS platforms via VAPIX and ACAP.
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