NTMP01多功能处理器终端单元

Product Description

Termination units provide a connection from the plant equipment to the INFI 90® process modules. The NTMP01 Multi-Function Processor Termination Unit terminates a multi-function processor, INFI-NET® to computer transfer module, INFI-NET to INFI-NET transfer module or multi-function processor interface module. The NTMP01 Multi-Function Processor Termination Unit provides a termination point for two RS-232-C ports or one RS-232-C port and one RS-485 port, plus a serial link to connect an analog control station or digital control station through an NTCS04 Control I/O Termination Unit. This product instruction explains how to install and use the NTMP01 Multi-Function Processor Termination Unit.

The NTMP01 Multi-Function Processor Termination Unit provides a connection to the serial interface for IMMFP01, IMMFP02 and IMMFP031 Multi-Function Processors. It has two isolated RS-232-C ports (one of which can be configured as a nonisolated RS-485 port) to operate as either data communication equipment (DCE) or data terminal equipment (DTE). Multi-function processors (MFP) use these ports to communicate with field devices (e.g., computers, printers and sequential events recorders). The multi-function processor termination unit (TMP) also provides the connection for a station serial communication link. This communication link allows the MFP module to communicate with an IISAC01 Analog Control Station or NDCS03 Digital Control Station. Figure 1-1 shows a typical TMP termination unit application.