Product Details:

The 16413-1-3 is an MNI/MBI MNET interface module originally developed by Moore under Siemens APACS+ DCS platform. It serves as the dedicated communication gateway between ACMx control rack and the MNET supervisory network, converting internal rack backplane bus protocol to MNET protocol. It realizes bidirectional transmission of real-time process values, alarm messages and control parameters between the host controller, upper HMI workstations and other distributed APACS racks, easing the communication load of the main processor.

It installs in standard ACMx rack slots and communicates with ACM or CCM controllers via high-speed backplane bus. Built-in communication diagnostics continuously monitor network link status, signal quality and data packet transmission. It can detect network disconnection and communication conflict faults, trigger front panel alarm indicators and push fault alerts to the system HMI. The suffix 1-3 defines its hardware revision and communication port specification, which differs from 16413-1-7 and other versions. It cannot be substituted by analog I/O modules or bus continuation modules.

The PCB board adopts conformal coating to resist dust, condensation and light corrosive vapors in refinery and chemical control rooms. The front LED indicators display rack bus link state, MNET transmit/receive activity and module fault warning for convenient on-site inspection. Hot swap is supported under specific rack operation modes, but technicians need to evaluate the impact on system communication before online replacement.

Most stocked units are surplus and fully tested modules recovered from decommissioned APACS+ control systems. Before installation, technicians need to confirm the network address configuration and match the communication rate of the MNET network. Incorrect network settings will cause the rack to lose connection with the upper monitoring system.

Industry Applications: Applied in petrochemical production units, gas metering skids, boiler centralized control systems and water treatment monitoring platforms for interconnection between ACMx racks and MNET supervisory network.

Note: Confirm hardware revision and MNET network communication configuration before ordering

This is from our current stock.