OMEGA Engineering, Inc. Datasheets for Signal Isolators

Signal isolators provide electrical (galvanic) isolation between the input and output circuits. They couple the signal to the output through a transformer or optical isolator. Signal isolators also break the direct electrical (galvanic) path between two or more loop points. They are used to protect against dangerous measured-variable voltages and provide increased protection from surges and spikes.
Signal Isolators: Learn more

Product Name Notes
DC to DC Isolated Signal Conditioner -- DMD4380 Applications Amplify , Convert, or Scale Process Signals Isolate Single-Ended (Common Ground) PLC Inputs Interface Process Signals with Panel Meters, PLCs, Recorders, Data Acquisition, DCS, and SCADA Systems The DMD4380...
OMEGABUS® Digital Transmitter -- D1000 / D2000 The D1000 and D2000 Series digital transmitters are a complete family of easy to use interface modules for personal computers and other processor based equipment with standard serial I/O ports.
Bridge/Strain Gage Signal Conditioner -- DMD4059 The DMD4059 accepts an input from full Wheatstone strain bridge sensors, pressure transducers or load cells. It provides filtering, amplifies, and converts the millivolt input signal into the selected dc...
Compact Modular Signal Conditioner -- OM5 The OM5 series modular signal conditioners provide a low cost, high performance method of inter-connecting real-world analog signals with data acquisition, monitoring or control systems. They are designed to interface...
Modular Signal Conditioning System -- OM7 The OM7 Series modular isolation-based, single channel plug-in signal conditioning system accepts inputs from a wide range of process control transducers and signals while providing high-level output voltages. Featuring a...
Isolated Analog Signal Conditioning Card -- OMB-DBK207 The OMB-DBK207 and OMB-DBK207/CJC signal conditioning and expansion boards can be configured, on a per-channel basis, with up to 16 isolated OM5 (5B) analog input modules. Both boards feature screw...
Digital I/O Signal Conditioning Card -- OMB-DBK208 The OMB-DBK208 signal conditioning and expansion board can be configured with up to 16 isolated Opto-22 compatible solid-state relay (SSR) digital I/O modules. Two 8-channel banks can be jumper-selected as...
16-Slot Signal Conditioning Module -- OMB-DBK42 The OMB-DBK42 sixteen-slot OM5 signal conditioning module allows OMEGA’s OMB-LOGBOOK or OMB-DAQBOARD-2000 Series data acquisition systems to accom-modate any combination of up to sixteen OM5 input signal conditioning modules*. Each...
2-Channel Signal Conditioning Card -- OMB-DBK44 The OMB-DBK44 two-channel multi-purpose isolated signal conditioning card allows OMEGA’s OMB-LOGBOOK and OMB-DAQBOARD-2000 Series data acquisition systems to accommodate two optional OM5 isolated signal conditioning modules of any type*. Each...
8-Channel Isolated Voltage-Input Module -- OMB-DBK50 / OMB-DBK51 The OMB-DBK50 and the OMB-DBK51 are eight-channel, isolated voltage-input modules that allow OMEGA’s OMB-DAQBOARD-2000 Series and OMB-LOGBOOK data acquisition systems to isolate up to eight channels of analog input. Both...
16-Channel Isolated Digital Input Board -- OME-DB-16P The OME-DB-16P is a 16 channel isolated digital input daughter board. The optically isolated inputs of the OME-DB-16P consist of a bi-directional OPTO-coupler with a resistor for current sensing. You...
24-Channel Open-Collector Output Board -- OME-DB-24C The OME-DB-24C has 24 channels of optically isolated digital outputs, arranged into four isolated banks. Each digital output offers a darlington transistor and integral suppression diode for inductive load. The...
24-Channel OPTO-Isolated Input Board -- OME-DB-24P / OME-DB-24PD The OME-DB-24P is a 24 channel isolated digital input daughter board for OME-PIO-D144 digital input board. The optically isolated inputs of the OME-DB-24P consist of a bi-directional opto-couples with a...
24-Channel Photo-MOS Relay Output Board -- OME-DB-24POR The OME-DB-24POR includes 24 normally open, Form A, Photo MOS Relays. The board interfaces to field logic signals, eliminating ground-loop problems and isolating the host computer from damaging voltages. The...