6GK57881AA606AB0产品概述
The Rapid Roaming (RR) Access Points of the SCALANCE W740 Product Line offer the same features and functionalities as the W746-1 or W746-1PRO-Versions. In addition to that, these devices are equipped with the IPCF features.
The iPCF mode is recommended for applications with a requirement for real-time and predictable response times (deterministic response), even during roaming of moving stations from one access point to the next. This ensures that wireless PROFINET IO is supported and that safety-related signals, e.g. emergency stop, can be integrated into the wireless link. This means that even video signals from moving stations can be transmitted with a high level of quality.
The iPCF mechanism expands the IEEE 802.11 standard and must be available on both the station and the access point (e.g. SCALANCE W788-1RR). In a wireless field in which iPCF is used, no IEEE 802.11-compliant stations can be operated. iPCF is recommended for applications where wireless network nodes move along predefined paths (e.g. suspended monorail).
Features:
Wireless Radio According to IEEE 802.11a/b/g for 2.4 or 5 GHz and up to 54 Mbit/s
IPCF Support
IEEE 802.11e for Wireless Multimedia (WMM)
IEEE 802.11i for Security
Wireless Distribution System (WDS) support for AP-AP Connections
Construction of Redundant Networks with The Rapid Spanning Tree Protocol (RSTP)
VLAN Support
Modern Security Mechanisms (e.g.WPA2, AES,IEEE 802.1x, RADIUS)
In Client Mode:
Network and Port Address Translation (NAT/PAT)
Specifications:
Rugged Metal Enclosure, Shock and Vibration-Proof for High Mechanical Requirements in Industrial Applications Designed without Cabinets
High IP65 Degree of Protection Against Dust and Water Jets
Resistant to Condensation
2 × R-SMA Sockets for the Connection of Remote Antennas
1 × Hybrid Socket for Data and Energy Line for In Feed over the IE FC Modular Outlet or Supplying with Power-over-Ethernet According to IEEE 802.3at Type 1 (Corresponds to IEEE 802.3af)
1 × M12 Socket for Redundant Power
In Feed (18 to 32 VDC, 48 VDC), e.g. in Conjunction with the PS791-1PRO (90 to 265 VAC) Power Supply
1 × C-PLUG Slot
Function LEDs for Optical Signaling of Faults and Operating States
Temperature Range –20°C to +60°C
Mounting: Wall or, With Optional Mounting Set, on S7 Mounting Rail, 35 mm Standard Mounting Rail
In Scope of Supply: 2x ANT 795-4MR
IP67 Hybrid-Plug Connector
Datasheet
