WBPEEUI250016A1
Preface
The INNIS01 Network Interface Slave Module (NIS) and the
INNPM11 Network Processing Module (NPM) make up a pro-
cess control unit interface. This process control unit interface
provides control modules in a process control unit with access
to an INFI-NET
®
communication system.
This instruction explains process control unit interface fea-
tures, specifications and operation. It also includes installation
and troubleshooting procedures for each module.
The system engineer or technician using this interface should
read and understand this instruction before installing any
modules. In addition, a complete understanding of the
INFI 90
®
OPEN system is beneficial.