SPECTRUM CONTROLS Industrial Partner

Spectrum and Controls 1746SC-INO4VI - 1746sc Isolated-Channel Analog Output Modules Simple Type: PLC Analog Output Module

The 1746sc-INO4i provides four isolated channels of current, while the 1746sc-INO4vi provides four isolated channels of current or voltage (in any combination). In both modules, the voltage and/or current ranges are independently configurable for each channel. These modules provide new, advanced features to make your control systems more dependable and flexible. Both modules provide 750 Vdc channel-to-channel isolation, which means no electrical noise crosstalk (resulting in a high usable resolution—something to consider with a high-performance, 16-bit module). They also provide 750 Vdc field-wiring-to-backplane isolation to protect the processor and rack. These modules feature onboard temperature compensation to maintain their accuracy with fluctuating ambient temperatures, important for crowded control cabinets. Because isolation is built into these modules, you can improve system accuracy while saving hundreds of dollars on system installation costs. Expensive, external isolation blocks are simply not required. They also provide a single-slot solution for applications requiring up to four, mixed analog outputs, so you don't have to buy more I/O than you need. These modules incorporate proprietary Allen-Bradley technology, so they operate and perform like an Allen-Bradley product. They also provide 16-bits of resolution, user-programmable range setting, continuous auto-calibration (no field calibration), software configuration, programmable output limits, and programmable safe states in case of a fault.

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