Honeywell Trend LAN Communication Nodes Controller CNC2, INC2
The Communications Node Controller (CNC2) interfaces between a Trend Supervisor or Software Tool and the Trend network (RS232 to Lan).
The Internetwork Node Controller (INC2) allows Lans to be interconnected to create very large networks. Up to 116 INC2s can be connected to the internetwork. An INC2 may have up to 116 devices on its Lan.
The LNC2 Lancard Node Controller is a PCI bus card that interfaces between a Trend Supervisor or Software Tool and the Trend network.
Trend Node cards (CNC/INC) available in an IP30 enclosure (NBOX) or can be supplied without an enclosure for mounting inside a Trend device, e.g. an IQ controller. There are 230 V and 24 V supply versions. Boxed battery backed versions are available (230 Vac only) and an optional metal enclosure with cable glanding knockouts is also available.
Network: Trend LAN
CNC2 (Communication Node Controller)
Model: Communications Node Controller
Comments: NBOXB IP30 battery backup