CPCI390
RTD Temperature Measurement Module
The CPCI390 is a 6-channel RTD Measurement CPCI (CompactPCI) board that provides high-accuracy temperature measurement data for industrial automation applications
The CPCI390 has a 3U form factor that features six 2-, 3-, or 4-wire high-accuracy RTD measurement channels. Each channel has programmable alarm limits on which an interrupt can be issued. The local DSP (TMS320C203) performs linearization, auto-calibration and alarm limit checking. Sensor data is available in °C, °F, K and Ohm. All inputs are optically isolated from the system.
The CPCI390 is also available in 6U form factor and as a M-Module, PCI and VMEbus (3U and 6U) product.
For more information about the CPCI390, please call us or contact us by using the contact form
- Sigma/Delta ADC with 16-bit resolution
- PT100 linearization (IEC751-1983, DIN43760-1980, JIS C1604-1989)
- Programmable minimum/maximum value alarms
- Auto calibration
- No potentiometers
- Analog front-end is optically isolated
- Onboard DC/DC converter for isolated power supply
- Data acquisition handled by TMS320C203 DSP, transparent for user
- Measurement range: -20°C to +85°C
- Excitation current: 1mA
