Our Bulletin 931N Nano and 931S Smart signal conditioners provide a full range of options to isolate, convert, split, linearize, and amplify a broad range of signal types. These products help protect your expensive control system from transients and noise while eliminating ground loop/noise-induced errors in process measurements through galvanic isolation. There are products with dual channels, input and output loop powered options. Products in these families offer excellent performance in terms of galvanic isolation, accuracy, response time, and power dissipation.
Popular Resources/Quicklinks
Overview
- Offers the following Signal Types: Analog, Bipolar, Thermocouple, RTD, Linear Resistance, Potentiometer
- Offers time savings from power DIN rail option that reduces the need for power supply wiring for each device. One feed module powers up to 75 devices
- Offers high galvanic isolation, 2.5kV AC
- Includes angled connection terminals which allow for easy wiring
- Features DIP switches for easy configuration
- Offers low power consumption for greater energy efficiency
- Provides high accuracy (0.05%) for optimal system performance
- Offers fast response time (less than 5/7 ms for analog signals and less than 30 ms for temperature measurements) lowering downtime
- Simplifies troubleshooting by onboard sensor and signal error indication
- Provides NAMUR 43 functional range, 0…23 mA enabling sensor/signal error detection
Specifications
Certifications
- ATEX/IECEx Certified
- CE Marked
- China RoHS Compliant
- DNV-GL Marine Certified
- FM Approved
- KC Certified
- RCM Marked
- RoHS Compliant
- UL Listed
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Bulletin 931 Signal Conditioners Product Profile | 931-PP001 | |
| Signal Conditioner Specifications Technical Data | 931-TD002 | |
| Bulletin 931 Signal Conditioners Migration Solutions | MIGRAT-PP041 | |
| Product Configuration using Device Type Manager (DTM) | 931-IN024 |