Allen-Bradley Micro870® programmable logic controllers now available with DNP3

In the automation architecture, the Micro870® controller is used as a DNP3 slave and has level 2 implementation. DNP3 on this controller is supported via serial (embedded and plug-in) and ethernet ports.

DNP3 has long been a feature at electric utility substations and in more recent years, has been embraced by the water and wastewater industry for RTU applications. 

Features of the Micro870® programmable logic controllers with DNP3:

• All three-end point type support which include listening, dual and datagram only
• Time synchronisation and timestamping of message packets
• Event reporting capability
• Automatic logging of events during communication outages
• Master address validation and access control
• Unsolicited response support
• Event driven messages

Select between two controller part numbers - 2080L70E24QBBN & 2080L70E24QWBN. In addition to DNP3, the controller features:

• 14 digital input points (24V AC/DC)
• 10 digital output points (24V DC source and relay options)
• Supports a maximum of 3 plug-in slots
• PTO/PWM support (QBBN model)
• Embedded HSC support

For more information, please call your local NHP Account Representative or email us!