title
www.sstcomm.com
SST Automation HART Communication Solution
Keywords
HART protocol, protocol conversion, Modbus, Profibus DP, EtherNet/IP

Background
The HART protocol was introduced in 1985, to be used in the communication between field intelligent instrument and control room equipment. Through 30 years of development, HART technology has matured into the industry standard for global intelligent instrument.
The HART technology is a master / slave protocol, the slave devices will not send a signal until the master device sends a signal. The HART protocol can be used in a variety of modes, such as single point mode or multi-point mode, to transfer information between the HART instrument and the central control or monitoring system.
The HART protocol can have up to two master devices (primary master and secondary master). When using the second master to control, the control/monitoring system communication of the primary master station will not interfere.

Key Features of HART series gateways:
1. Primary Function: To support the interconnection between HART and Modbus serial/Modbus TCP, PROFIBUS DP, EtherNet/IP, and other protocols.
2. The HART side can be configured as the primary or secondary master.
3. Supports single-point and multi-point mode at the HART side.
4. Easy to configure by configuration software-No programming required.
5. Installation: 1.4 in (35mm) DIN RAIL.
6. Protection level: IP20.
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For more proocol gateways and use cases, please click here.
Solution
HART_Protocol_EN
The ability of the gateways to allow communication between different protocols enables SST Automation to fulfill customer demand and satisfaction.

Contact Us
Sales: sales@sstcomm.com Support: support@sstcomm.com

California Office:
1050 Lakes Dr, Suite 225, West Covina, CA 91790, USA
Tel: 844-606-2886 (US & Canada)
+1-909-977-2988 (International)
Asian Pacific Office:
6E, Bld 3, 518# Xinzhuan Road, Songjiang District, Shanghai 201612, China
Tel: +86-13482458348

www.sstcomm.com