Concept
MP-V Communication Ports
The MP-V provides the following combination of communication ports:
Two Ethernet ports
Two USB ports
One RS-485 port
Ethernet Ports
The two Ethernet ports are labeled:
Ethernet 1
Ethernet 2
The two Ethernet ports are 10/100BASE-TX (RJ45) ports. When both Ethernet ports are enabled, they function as an onboard Ethernet switch. Disabling the second Ethernet port disables the switching function. The switching function enables flexible network topologies. Pour plus d'informations, voir BACnet/IP Controller Network Topologies . The second port also provides a connection point for a laptop running the Commission mobile application.
Pour plus d'informations, voir Communication Port Wiring .
USB Ports
The two USB ports are of different types:
USB host port
USB device port
The USB host port is a USB 2.0 type-A port, which is rated 2.5 W. The USB host port is reserved for future use.
The USB device port is a USB 2.0 mini-B port. The USB device port is reserved for future use.
Pour plus d'informations, voir Communication Port Wiring .
RS-485 Port
The following description applies only for MP-V controllers with part numbers SXWMPV7AX10002 and SXWMPV9AX10002. Pour plus d'informations, voir Differences Between MP-V Hardware Versions .
The RS-485 port is labeled:
RS-485 Com A
The RS-485 port is rated 2 W (24 VDC).
The RS-485 port is an RJ45 port. Pour plus d'informations, voir RJ45 Pinout for the RS-485 Port of the MP-V Controller .
The RS-485 port can be configured to use one of the following two communication protocols for different types of networks:
Sensor bus
Modbus
The sensor bus is designed for communication with SpaceLogic Sensor devices. Pour plus d'informations, voir MP-V Sensor Bus .
The Modbus (RTU) network can be used for communication with standard Modbus devices. Pour plus d'informations, voir MP-V Modbus .
The RS-485 port can also be configured to support BACnet MS/TP network communication with the hosting server. Pour plus d'informations, voir MP-V BACnet MS/TP Support .
Pour plus d'informations, voir Allocating Flexible Ports .
The RS-485 port is by default configured to use the following network communication protocol:
Sensor bus
Pour plus d'informations, voir Communication Port Wiring .
Hardware Overview
MP-V Controllers
BACnet/IP Controller Network Topologies
MP-V Sensor Bus
MP-V Modbus
MP-V BACnet MS/TP Support
RJ45 Pinout for the RS-485 Port of the MP-V Controller
Differences Between MP-V Hardware Versions
Allocating Flexible Ports
Communication Port Wiring