Micro870® programmable logic controllers from Allen-Bradley are now available with DNP3 (Distributed Network Protocol version 3.0) and support secure authentication version 2 and 5. 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:
Australia 1300 647 647 nhpsales@nhp.com.au
New Zealand 0800 647 647 sales@nhp-nz.com
