Systems and methods for controlling lab equipment such as transmitters are provided that includes a mini automation controller (MAC). The system provides a control system, user interface, and interfaces, including network interfaces usable for interfacing equipment, MAC, and user interfaces over a network, which provide a variety of functions including automation and monitoring of transmission sequences and receiver events. An exemplary MAC may include an Ethernet controller capable of converting an Ethernet signal to a serial signal. The MAC may also include a receiver monitor section comprising a fiber optic receiver input, a copper cable receiver input, and a monostable multivibrator. In addition to the receiver monitor section, the MAC may have a transmitter control section including a transmitter control pulse and a power output. An exemplary MAC may have a microcontroller coupled to the Ethernet controller, the receiver monitor section, and the transmitter control section.

Security systems and methods of operating the same. One security system includes a plurality of point devices positioned in a premises, a plurality of interim devices, and a control panel. The system also includes a first communication bus connecting the control panel and each of the plurality of interim devices and a plurality of second communication buses. Each of the plurality of second communication buses connects one of the plurality of interim devices with at least one of the plurality of point devices. The control panel is also configured to address a message for one of the plurality of point device based on an identifier of the one of the plurality of point devices and an identifier of at least one of the plurality of interim devices connected to the point device over one of the plurality of second communication buses.

A facility management system quickly creates information required for maintenance or the like of a water treatment facility, after water is sampled at the water treatment facility. The facility management system includes a management center including an operation database in which information indicating an operating status of a water treatment facility is stored, a portable water quality analyzer configured to perform water quality analysis on water taken from the water treatment facility, and a communication apparatus configured to acquire an analysis result from the portable water quality analyzer and wirelessly transmit the analysis result. The management center receives the analysis result transmitted from the communication apparatus, creates information indicating the operating status of the water treatment facility, by using the analysis result, and registers the information in the operation database.

A device for use in a building management system (BMS) is a controller device. The device includes a base comprising a first processor and a base interface, the first processor being configure to provide control operations for a device in the building system, and a first module installable on and removable from the base. The first module includes a first module interface for receiving power from and communicating with the base via the base interface. In some embodiments, the device includes an optional a second module installable on and removable from the base, the second module comprising a second module interface for receiving power from and communicating with the base via the base interface.

A device for use in a building management system (BMS) is a controller device. The device includes a base comprising a first processor and a base interface, the first processor being configure to provide control operations for a device in the building system, and a first module installable on and removable from the base. The first module includes a first module interface for receiving power from and communicating with the base via the base interface. In some embodiments, the device includes an optional a second module installable on and removable from the base, the second module comprising a second module interface for receiving power from and communicating with the base via the base interface.

A two-wire process variable transmitter for use in an industrial process includes a process variable sensor configured to sense a process variable of a process fluid of the industrial process. Output circuitry provides an output on a two-wire process control loop which is related to the sensed process variable. Terminal voltage measurement circuitry measures a voltage at terminals of the process variable transmitter. The terminal voltage is a voltage measured across an electrical connection of the two-wire process variable transmitter to the two-wire process control loop. A microprocessor performs loop diagnostics on the two-wire process control loop based upon a loop current and the measured terminal voltage. The microprocessor determines coefficients of a polynomial equation which relates loop current and terminal voltage during normal operation of the two-wire process variable transmitter and performs subsequent diagnostics based upon the coefficients of the polynomial.

The present disclosure provides improved dimming or dimmer assemblies/modules for controlling lights or loads (e.g., as part of a control or automation system). More particularly, the present disclosure provides for systems and methods for utilizing dimmer control assemblies/modules advantageously having: (i) an adjustable output response, (ii) enhanced thermal management, (iii) a voltage detector to determine amplitude and zero-crossing, and/or (iv) an estimation of power consumption for multiple loads (e.g., using a single sensor).

Methods and systems for managing a premises are described. A gateway device may monitor a plurality of devices at a premises. A mobile device may receive, from the gateway device, data indicative of one or more events of the plurality of devices. The mobile device may output a user interface comprising status information associated with the plurality of devices. The user interface may allow for user input to generate control operations associated with the premises.

Some embodiments of a method for premises management networking include monitoring premises management devices connected to a gateway at a premises; controlling premises management devices connected to the gateway at the premises; receiving, at the premises, an uplink-initiation signal associated with a network operations center server; and in response to the uplink-initiation signal, initiating, from the gateway at the premises, communications between the gateway and the network operations center server; and communicating, during the communications between the gateway and the network operations center server, information associated with the premises management devices.

In one embodiment, a multiplex control apparatus includes first to Nth input modules to convert input signals to input values, where N is an integer of three or more, and first to Nth operation modules to operate the input values to generate output values. The apparatus further includes first to Nth output modules to convert the output values to output signals outputted to a majority decision module, and first to Nth power supply modules to supply power to the first to Nth input, operation and output modules, respectively. An Xth output module is configured so that an output signal line between the Xth output module and the majority decision module is placed in an open state that is a safe-side status, if power supply from an Xth power supply module to the Xth output module is at a stop, where X is an integer from 1 to N.