8
Smart Wireless Gateway 1552WU
June 2014
www.rosemount.com
Network size/latency
100 Devices: less than 10 sec.
50 Devices: less than 5 sec.
Data reliability
> 99%
Gateway protocols:
Modbus
Supports Modbus TCP with 32-bit floating point values,
integers, and scaled integers.
Modbus Registers are user-specified.
OPC
OPC server supports OPC DA v2, v3
EtherNet/IP
Supports EtherNet/IP protocol with 32 bit Floating Point values
and Integers.
EtherNet/IP Assembly Input-Output instances are user
configurable.
EtherNet/IP specifications are managed and distributed by
ODVA.
Wi-Fi security
Security
Wireless bridging/mesh
•X.509 digital certificates
•MAC address authentication
•Advanced Encryption Standards (AES), Temporal Key Integrity
Protocol (TLIP)
Wireless access
•802.11i, Wi-Fi Protected Access (WPA2), WPA
•802.1X authentication, including Extensible Authentication
Protocol and Protected EAP (EAP-PEAP), EAP Transport Lauer
Security (EAP-TLS), EAP-Tunneled TLS (EAP-TTLS), and Cisco
LEAP
•Advanced Encryption Standards (AES), Temporal Key Integrity
Protocol (TLIP)
•VPN passthrough
•IP Security (IPsec), Layer 2 Tunneling Protocol (L2TP)
•MAC address filtering
Gateway system security
specifications
Ethernet
Secure Sockets Layer (SSL) - enabled (default) TCP/IP
communications
Smart Wireless Gateway access
Role-based Access Control (RBAC) including Administrator,
Maintenance, Operator, and Executive. Administrator has
complete control of the gateway and connections to host
systems and the self-organizing network.
Self-organizing network
AES-128 Encrypted WirelessHART including individual session
keys. Drag and Drop device provisioning, including unique join
keys and white listing.
Internal firewall
User Configurable TCP ports for communications protocols,
including Enable/Disable and user specified port numbers.
Inspects both incoming and outgoing packets.
Third party certification
Wurldtech: Achilles Level 1 certified for network resiliency
National Institute of Standards and Technology (NIST):
Advanced Encryption Standard (AES) Algorithm conforming to
Federal Information Processing Standard Publication 197
(FIPS-197)
(62 pages)
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