BEC Automation › Products › Altus Nexto Jet I/O System
NJ6020
8 AI RTD Module
Key specifications
- 8 AI RTD Module NJ6020 Nexto Series
- In this context, Nexto Jet is a selection of I/O modules that uses the existing CPUs and modules from Nexto Series to provide the best solution for applications in verticals like infrastructure, building, water, wastewater, food, machines and
- several OEM projects. Nexto Jet is ideal for systems with no hot-swapping and conformal coating requirements. NJ6020 is a module that offers 8 individually configurable analog inputs, that allows to read temperature sensor of RTD
- Its main features are: 8 RTD analog inputs and resistance in a single width module
- Support for different types of RTD sensors: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500and Ni1000
- Support for multiple resistance range: 0 to 400 Ω, 0 to 4000 Ω and 0 to 10000 Ω Individual configuration per input
- Code Description NJ6020 8 AI RTD Module
- Backplane rack occupation 1 slot Number of inputs 8 analog inputs
- Input type Individually configurable inputs
- Resistances: 0 to 400 Ω, 0 to 4000 Ω and 0 to 10000 Ω Sensors RTD: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120,
- Status and diagnostic indication Display, web pages and CPU’s internal memory Hot swap support No
- IEC 61131-2 CE, Electromagnetic Compatibility directives (EMC) and Low-
- Altus S. A. 4 Temperature Mode Characteristics (RTD)
- Temperature unit Input types
- Digital filter Open input detection Yes, available in diagnostics
- Over range indication: When the input selected is RTD reading type and the sensor input value is greater than the maximum value of full scale for the range selected, the symbolic variable will be enabled. In this condition, besides
- Under range indication: This diagnostic becomes active when the input selected is RTD reading type and the value read in the channel is less than the minimum value of full scale for the selected range. E.g. for the PT100E (-200 a +850 °C)
- channel. For resistance reading scale this diagnostic is not available. The tables below show the functioning of over range and under range diagnostics according to the RTD sensor or
- Input type Temperature Coefficient ()
- 1A 00 Positive signal RTD (excitation current for 2/3 wire sensor) 2A RTD negative