MOXA WAC-2004A Wireless Access Controller
- Model: WAC-2004A
MOXA WAC-2004A FEATURES
- 2 x 10/100/1000BaseT(X) Ports (RJ45 connector)
- 1 x RS-232 Console Port (DB9 male connector)
- Metal body design
- IEEE 802.11i-compliant wireless security
- Rackmount installation design
- 100 to 240 VAC Dual power inputs
- 0 to 50°C operating temperature range
MOXA WAC-2004A INTRODUCTION
The Moxa WAC-2004A wireless access controller is a
high-performance solution designed to deliver advanced network control and
stability in demanding industrial environments. As a key component of
industrial network infrastructure, the WAC-2004A excels in applications where
continuous, secure, and reliable wireless connectivity is essential. With
proven performance across industries such as railway, road transportation, and
IP surveillance, this Moxa WAC-2004A controller ensures seamless communication
over expansive and dynamic networks.
Part of the Moxa wireless AP/Bridge/Client product family,
the WAC-2004A wireless controller offers low-latency wireless communication and
rapid adaptability to evolving network conditions. Built for operational
efficiency, the Moxa WAC-2004A rail wireless access controller supports fast
and secure roaming for mobile devices moving between access points. With
cutting-edge network management features, the Moxa WAC-2004A access controller
delivers the flexibility and dependability needed in modern industrial systems.
As part of the WAC-2004A series, it empowers users to optimize their wireless
infrastructure while improving productivity and securing critical communication
channels.
Turbo Roaming and Layer-3 Mobile IP Technology
The Moxa WAC-2004A wireless access controller features
millisecond-level Turbo Roaming, which enables uninterrupted and high-speed
roaming across multiple access points, ideal for environments with high
mobility requirements. With support for Layer-3 mobile IP technology, the WAC 2004A maintains device connectivity and preserves IP assignments even as
devices move between different subnets. These technologies allow the Moxa WAC-2004A controller to deliver fast, reliable, and consistent wireless
performance that enhances productivity in mobile-driven operations.
Scalable Tunneling and Dual-Role Functionality
Equipped with scalable tunneling capacity, the Moxa WAC-2004A combines 2-in-1 functionality as both an AP controller and a mobile
IP home agent. This dual-role design provides flexibility in configuring
wireless networks and simplifies architecture by reducing hardware
requirements. The Moxa WAC-2004A wireless controller supports a wide input
voltage range of 100 to 240 VAC and includes dual power inputs for redundancy,
which ensures continued operation in environments where stable power is
critical. Suitable for deployment in remote or industrial sites, the Moxa WAC-2004A wireless controller is built to support large-scale wireless
implementations with minimal complexity.
Robust Build, Easy Installation, and Connectivity Options
The Moxa WAC-2004A wireless access controller features a
rugged metal housing that protects it in industrial environments. It operates
reliably across a temperature range of 0 to 50°C, which makes it suitable for
use in harsh or rapidly changing conditions. Designed for integration into
existing systems, the rail wireless access controller supports 19-inch rack
mounting for easy deployment in server rooms or control centers. Connectivity
options include two 10/100/1000 Ethernet TX ports with RJ45 connectors, where
Port 1 serves as the WAC/HA communications interface and Port 2 is reserved, as
well as a console port with a DB9 male connector supporting the RS-232 standard
for simplified configuration and control. You can find more information in the
Moxa WAC-2004A datasheet.
You can also find the WAC-M300 Series and WAC-1001 Series in the MOXA Rail Wireless Access Controller.
MOXA WAC-2004A CERTIFICATIONS
The Moxa WAC-2004A wireless access controller is certified
to meet a wide range of industry standards, ensuring safe, secure, and reliable
operation. It supports IEEE 802.11i-compliant wireless security protocols to
protect against unauthorized access. Certifications, including CE, FCC, and UL,
further demonstrate compliance with essential safety and performance
requirements. The Moxa WAC-2004A also conforms to EMC, EMI, and EMS standards,
ensuring its effectiveness and resilience in electromagnetic-sensitive
environments. These certifications guarantee that the Moxa WAC-2004A controller
will perform consistently across mission-critical and high-demand industrial
applications.

| Wireless Access Controller : Interface | |
| 10/100/1000BaseT(X) Ports | Yes : 2 x RJ45 Ports (1 Port for WAC/HA, 1 Port Reserved) |
| Alarm Contact Channels | No |
| Wireless Access Controller : Serial Interface | |
| Console Port | 1 x RS-232 port (DB9 male) |
| Flow Control | RTS/CTS, XON/XOFF |
| Parity | None, Even, Odd, Space, Mark |
| Serial Signals | RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| Wireless Access Controller : Wireless Access Control | |
| Controller Failover Mode | 1-on-1 hot backup |
| Handover Time | 50 ms |
| Roaming Support | Turbo Roaming (L2/L3) with inter-controller capabilities |
| WLAN Products Supported | Layer 2 networks: Up to 190 clients roaming between 400 APs, Layer 3 networks: Up to 100 clients roaming between 190 APs |
| Wireless Access Controller : General | |
| Management | IPv4, SNMPv1/v2c/v3, Syslog, TCP/IP, Telnet, TFTP, Web Console, Wireless Search Utility |
| Security | HTTPS/SSL, RADIUS, SSH |
| Time Management | NTP Client, SNTP |
| MTBF | 447,959 hrs |
| Supported Devices | TAP-213/323 Series, AWK-3131A-RTG Series |
| Wireless Access Controller : Power Requirements | |
| Input Current | 1.2 A @ 100 VAC |
| Input Voltage | 100 to 240 VAC (Dual power inputs) |
| Operating Voltage | 100 to 240 VAC |
| Source of Input Power | - |
| Wireless Access Controller : Physical Characteristics | |
| Housing | Metal |
| Dimensions | 304 x 440 x 44 mm (11.97 x 17.32 x 1.73 in) |
| Weight | 4,550 g (10.03 lb) |
| Installation | 19-inch rack mounting |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Standards and Certifications | Safety: IEC 60950-1, UL 62368-1, IEC 62368-1; EMC: EN 55032/35, EN 61000-6-2/-6-4; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV, IEC 61000-4-3 RS: 80 MHz to 1000 MHz: 20 V/m, IEC 61000-4-3 RS: 1400 MHz to 2000 MHz: 10 V/m, IEC 61000-4-3 RS: 2000 MHz to 2700 MHz: 5 V/m, IEC 61000-4-3 RS: 5100 MHz to 6000 MHz: 3 V/m, IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV, IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV, IEC 61000-4-6 CS: 10 V, IEC 61000-4-8 PFMF: 100 A/m; Green Product: RoHS, CRoHS, WEEE; Telcordia SR332; |