Chapter 1 Module Overview; Section 1.1 General Features And Benefits - Spectrum Controls SLC 500 User Manual

The 1746sc-INO4i provides four isolated channels of current outputs, while the
1746sc-INO4vi provides four isolated channels of current or voltage outputs (in
any combination). In both modules, the voltage and/or current ranges are
independently configurable for each channel. These modules also provide new,
advanced features to make your control systems more dependable and flexible.
Read this chapter to familiarize yourself further with your isolated analog module
(shown above). This chapter covers:
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Section 1.1
General Features
And Benefits
Both modules provide 750 VDC channel-to-channel isolation, which means no
electrical noise crosstalk between channels, resulting in a high, usable resolution.
They provide 750 VDC field-wiring-to-backplane isolation to protect the
processor and rack. These modules also feature onboard temperature
compensation to maintain their accuracy with fluctuating ambient temperatures,
which is important for crowded control cabinets.
These modules provide 16 bits of resolution, user-programmable range settings,
continuous temperature compensation (no field calibration), software
configuration, programmable output limits, and programmable safe states in case
of a fault.
Chapter 1
Module Overview
General features and benefits.
Detailed specifications.
User's Manual Pub. 0300266-04 Rev. A