The LD302 is part of first generation of Fieldbus devices. It is a transmitter for differential, absolute
and gauge pressure, level and flow measurements.
It is based on a field-proven capacitive sensor that provides reliable operation and high performance.
The digital technology used in the LD302 enables the choice of several types of transfer functions, and easy interface between the field and the control room. Also it has several interesting features that will considerably reduce the installation, operation and maintenance costs.
LD400 HART Pressure Transmitters consists of differential, absolute and gauge pressure transmitters as well as models for both level and remote seal applications. The LD400 HART Pressure Transmitters offers the best solution for all field applications and those demanding the highest performance.
The LD400WH Series is a complete line of intelligent pressure, differential, absolute, gauge, static high pressure differential and flow transmitters, in addition to models for level, insertion level, remote seals and sanitary applications. The LD400WH provides the best solution for field applications requiring wireless data transmission and demand high performance.
It is a robust, highly reliable and safe solution for pressure, level and flow measurement.
LogicView is the tool for Ladder Logic, IEC-61131-3 standard, to implement logic networks and interlocking for process control, dedicated to DFI302 controllers’ line.
The control strategy is achieved with logic networks in a ladder style which supports hybridization with a rich library of built-in function blocks. An included network manager supports enabling, disabling and changing of the networks execution order.
There are two versions of LogicView for the entire line of solutions available for the DFI302 platform.
The LogicView for DF65 is the available version for programming of the programmable logic co-processors of the DF65 line.
The LogicView for FFB is fully integrated with Syscon, fieldbus networks configuration tool, which is integral part of SYSTEM302-7. This architecture makes possible developing the system control strategy, discrete or analog, in a fast and intuitive way supported by the user-friendly interface.
The OPT-700 is a Fiber Optic Modem designed to provide a versatile connection between asynchronous serial communication interfaces such as RS-232c and RS-485 using Fiber Optic cable. It will allow any equipment that uses half-duplex asynchronous serial communication at typical distances up to 4.0 km with the great benefit of EMI immunity.
It can be configured point-to-point or in a multi-drop configuration using the Repeat feature.
The OPT-700 supports a broad range of configurable baudrates for the asynchronous serial communication. RS-232C can work between 2400 to 115.2Kbps while RS-485 works from 2400 till 920Kbps.
Once Fiber Optic is immune to EMI/RFI and ground loops, the Modem can replace converters and isolators when connecting remote devices.
BI-PLUS is a powerful USB/ Profibus-PA interface, simple to use and easy to configure Profibus-PA devices.
Intuitive in use, friendly, PBI-PLUS is an ideal tool to access information on PROFIBUS PA segments via FDT / DTM with any tool based on FDT / DTM technologies and in case of Smar, it can be used with AssetView and via ProfibusView tools.
It can be a class 2 Profibus master on the network and when in standalone mode becomes a powerful tool for configuration and maintenance, allowing powering of one Profibus-PA device without the need for external power supply and DP/PA coupler. Another advantage is its ease of use and communication speed compared to other PROFIBUS tools.
The PCI302 (Process Control Interface) is a high-performance Fieldbus interface that combines advanced process control with multi-channel communications management.
PCI302 is a card designed to work inside industrial or commercial PCs. Featuring independent Fieldbus H1 (31.25Kbps) master channels and powered by a 32-bit RISC CPU. Directly connected to the PC bus (through PCI bus or ISA bus), it provides a fast communication path between the Fieldbus and PC applications.
The purpose of SMAR’s Instructional Didactic Plant is to demonstrate the operation of several control loops using the same equipment and configuration tools developed for industrial control applications. In a compact assembly, all loop components are accessible to teachers and trainees. Instead of a structure for simple observation, this plant can operate realistically.
Using state-of-the-art technologies, the implementation of control loops is carried out using the same instrumentation control that daily professionals deal with. In addition to the supplied loops, it is possible to add others without any mechanical changes. This is carried out through simple modification of the existing devices. SMAR’s Instructional Didactic Plants are monitored and operated from a control station comprised of PC and supervision software.
Data acquisition is carried out using several pieces of equipment and is subsequently presented using animated displays. Modifying internal values in the equipment can actuate data acquisition as well as initiate a modification of each control loops operational mode.
SYSTEM302 provides a fully configurable graphical user interface (GUI) that can be freely configured by the user in order to meet specific plant operating requirements.
Optionally, SMAR may pre-configure hierarchical general view screens, groups and details, as well as other common screens, such as synoptic, real-time history files; alarm and event files, etc.
ProcessView is the first and only application package for OPC, SNMP, SCADA and HMI with totally scalable Web connection. It was developed to support the maximum possible range of Microsoft Windows operational systems, and is configurable for easy use, performance and cost reduction, thanks to its open standards-based design.
ProcessView is entirely built in compliance with the OPC (OPC-To-The-Core™), which eliminates duplicating the system database during development of projects and ensures connectivity and interoperability via OPC Plugand- Play with the main application, equipment and industrial networks..
The PS302P/PS302P-DC power supply unit is a non-intrinsically safe equipment with an universal AC input (PS302P) or DC input (PS302P-DC) and a 24 Vdc output, isolated, with short-circuit and over-current protection, ripple and fault indication, appropriated to power Fieldbus elements
The PSI301P is an active impedance control device suitable to be used as equivalent impedance of 250 Ohm in the HART® network, connecting various field-devices, especially in multidrop mode.
The Power Supply Switch Box QDA-5 and QDA-10 are electrical devices that provide a safer distribution of power supply for panel and field instruments. Its compact design and functionality saves panel space, providing a better layout, and reduce the installation time.
The QDA receives power, ac or dc, and distribute it through separated channels. Each channel has a DPST switch and fuse holder, allowing shut-off of one loop while others continue running.
Smar™s SD1 Magnetic Tool is the second man-machine interface used to make local adjustments in the Smar™s transmitters and converters. It comprises the advantage of the powerful HHT and the convenience of the “good-old” screwdriver.
The instruments have, under the identification plate, holes for two magnetic switches activated by the magnetic tool. If the transmitter or converter are fitted with a display, and configured for Complete Local Adjustment, the magnetic tool is almost as powerful as the HHT. It eliminates the need for an HHT in most basic applications.
This module converts the electrical characteristics of the communication signal from the EIA/RS232 specification to EIA/RS485 specification.
The converter circuit provides signal isolation to grant a safe connection between two systems.
This module was designed to use the DFI/LC platform and so, no power supply was embedded in the board. It uses the +5Vdc lines from the IMB bus to energize the circuit.
