SIEMENS
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Siemens IK PI · 2015
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Technical specifications
(continued)
Industrial Wireless Communication
IWLAN – Client Modules IEEE 802.11n
SCALANCE W721 RJ45 for use in control cabinet
Supply voltage,
current consumption, power loss
Type of supply voltage
DC
Supply voltage
• 1 from terminal block
19.2 V
• 2 from terminal block
28.8 V
• from Power-over-Ethernet
according IEEE802.3at for type 1
and IEEE802.3af
-
• from Power-over-Ethernet
according IEEE802.3at for type 2
-
Current consumed
• at 24 V with DC typical
0.15 A
• with Power-over-Ethernet
according to IEEE802.3at for type 1
and IEEE802.3af typical
-
• with Power-over-Ethernet
according to IEEE802.3at for type 2
typical
-
Effective power loss
• at 24V for DC typical
3.6 W
• with Power-over-Ethernet
according to IEEE802.3at for type 1
and IEEE802.3af typical
-
• with Power-over-Ethernet
according to IEEE802.3at for type 2
typical
-
Permitted ambient conditions
Ambient temperature
• during operating
0 … 55 °C
• during storage
-40 … +85 °C
• during transport
-40 … +85 °C
Relative humidity at 25 °C without
condensation during operating
maximum
95 %
Protection class IP
IP20
Ambient condition for (standard)
operation mode
When used under hazardous
conditions (Zone 2), the SCALANCE
W761-1 RJ45 or W72x-1 RJ45 prod-
uct must be installed in an enclosure.
To comply with EN 50021, this
enclosure must meet the require-
ments of at least IP54 in compliance
with EN 60529.
Design, dimensions and weight
Width of enclosure without antenna
50 mm
Height of enclosure without antenna
114 mm
Depth of enclosure without antenna
74 mm
Net weight
0.13 kg
Mounting type wall mounting
No
Wireless frequencies
Radio frequency
• for WLAN in 2.4 GHz frequency
band
2.41 … 2.48 GHz
• for WLAN in 5 GHz frequency band
4.9 … 5.8 GHz
Article No.
6GK5721-1FC00-0AA0
6GK5721-1FC00-0AB0
1)
Product-type designation
SCALANCE W721-1 RJ45
Product properties, functions,
components
general
Product function
• Access Point Mode
No
• Client Mode
Yes
Number of SSIDs
-
Product function
• iPCF Access Point
-
• iPCF client
-
• iPCF-MC Access Point
-
• iPCF-MC client
-
Number of iPCF-capable radio
modules
-
Product functions
management,
configuration
Number of manageable IP addresses
in client
4
Product function
• CLI
Yes
• web-based management
Yes
• MIB support
Yes
• TRAPs via email
Yes
• Configuration with STEP 7
in preparation
• configuration with STEP 7
in the TIA Portal
in preparation
• operation with IWLAN controller
-
• operation with Enterasys WLAN
controller
-
• forced roaming with IWLAN
No
• WDS
No
Protocol is supported
• Address Resolution Protocol (ARP)
Yes
• ICMP
Yes
• Telnet
Yes
• HTTP
Yes
• HTTPS
Yes
• TFTP
Yes
• SNMP v1
Yes
• SNMP v2
Yes
• SNMP v3
Yes
• DCP
Yes
• LLDP
No
Identification & maintenance function
• I&M0 - device-specific information
Yes
• I&M1 – higher level designation/
location designation
Yes
Product functions
Diagnosis
Product function
• PROFINET IO diagnosis
No
• localization via Aeroscout
No
• SysLog
Yes
Product functions
VLAN
Product function function VLAN with
IWLAN
No
Product functions
DHCP
Product function
• DHCP client
Yes
• in Client Mode DHCP server
via LAN
No
Article No.
6GK5721-1FC00-0AA0
6GK5721-1FC00-0AB0
1)
Product-type designation
SCALANCE W721-1 RJ45
© Siemens AG 2014