Industrial Wireless LAN Access Point Siemens SCALANCE W784-1
Manufacturer: Siemens
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Part Number: 6GK5784-1AA30-2AA0
Condition：New with Original Package
Product Type: Industrial Wireless LAN Access Points
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Siemens SCALANCE W784-1 Industrial Wireless LAN Access Point
The Siemens 6GK5784-1AA30-2AA0, also cataloged as the SCALANCE W784-1 Industrial Wireless LAN Access Point, operates as a dedicated hardware component for wireless Ethernet communication within industrial automation networks. It executes IEEE 802.11a/b/g/h radio transmissions across 2.4 GHz and 5 GHz frequency bands, routing data packets through an integrated 10/100 Mbps RJ45 interface and dual external R-SMA antenna connectors.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SCALANCE W784-1 |
| Brand | Siemens |
| Origin | Germany |
| Weight | 0.6 kg |
| Dimensions | 100 x 115 x 75 mm |
| Operating Temp | -20 deg C to +60 deg C |
| Power Consumption | 6 W typical |
| Wireless Standards | IEEE 802.11a/b/g/h |
| Frequency Bands | 2.4 GHz / 5 GHz |
| Maximum Data Rate | Up to 54 Mbit/s |
| Supply Voltage | 24 V DC nominal (or Power over Ethernet) |
| Protection Rating | IP30 |
Profinet / EtherNet/IP Deterministic Networks and Firmware Compatibility
The module executes deterministic wireless data exchange across industrial automation systems by utilizing IEEE 802.11e quality of service mechanisms to prioritize time-critical telegrams. Firmware flash compatibility is maintained through removable C-PLUG configuration storage media, allowing seamless parameter migration during module replacements. Furthermore, backplane bus communication velocity and packet forwarding parameters adapt to network loads while maintaining WPA2 and IEEE 802.11i encryption protocols across the wireless link.
Frequently Asked Questions
Q: Does the unit support hot-swapping of power and data cables during active operation?
A: No, disconnecting power supplies or Ethernet lines while energized can cause electrical arcing and interface degradation; power must be isolated prior to maintenance.
Q: How is device configuration retained when replacing a faulty hardware unit?
A: Configuration parameters and network settings are stored directly on a removable C-PLUG memory module, which can be transferred to a replacement unit to restore operations without re-programming.
Q: Can the access point be powered via alternative methods other than the standard 24 V DC terminal block?
A: Yes, the device supports Power over Ethernet (PoE) as an alternative power source alongside the nominal 24 V DC input.
Field Installation Guidelines
- Mount the device securely inside an industrial control cabinet or onto a vertical wall surface, ensuring adequate spacing around the IP30-rated enclosure to permit natural thermal convection within the -20 deg C to +60 deg C operational range.
- Connect the 24 V DC supply lines or the PoE cable to the appropriate terminals, verifying correct polarity and ensuring the circuit is de-energized during initial wiring.
- Attach external antennas to the R-SMA connectors, routing coaxial cables away from high-voltage power lines and heavy inductive loads to minimize electromagnetic interference.
- Terminate shielded Ethernet cables into the RJ45 port, ensuring proper shield grounding to prevent ground loops and protect against transient surges in industrial environments.