APCI-320018-bit PCI board for thermocouples and resistance thermometers
- Manufacturer
The inputs accept thermocouples of type J, K, T, E, R, S, B and N, or resistance thermometers with two-, three- or four-wire connection, with an input amplifier programmable in software.
Sampling frequency is chosen among 20, 40, 80 and 160 Hz: a trade-off between response time and rejection of mains noise. Optical isolation towards the field side is 1000 V and overvoltage protection is rated ±30 V.
At a glance
- Channels: 16 channel
- ADC resolution: 18-bit bit
- Sampling rate: 0.02–0.16 kSps
- Isolation voltage: 1000 V through opto-couplers for analog and digital channels
- Board function: Analog acquisition
Technical specifications
| Digital I/O | 4× DI 24 V + 3× DO 24 V open collector (125 mA), isolati |
|---|---|
| Connectors | D-Sub(male)D-Sub(male · front) |
| Channels | 16 channel |
|---|---|
| ADC resolution | 18-bit bit |
| Sampling rate | 0.02–0.16 kSps |
| Trigger modes | SoftwareExternal digital trigger |
| Acquisition specifications | Precisione 16 bit; termocoppia tipo J: ±0,2…±0,6 °C su −200…+1200 °C(accuracy)Configurazione ingressi: 16× termocoppie, o 8× RTD (2/4 fili), o 4× RTD (3 fili), o 16 SE/8 diff. ±2,5 V(misc) |
| Isolation | Yes |
| Isolation voltage | 1000 V through opto-couplers for analog and digital channels |
| I/O protection | Overvoltage(±30 V) |
| Board function | Analog acquisition |
|---|---|
| Architecture standard | PCI |
| Bus interface | PCI 32-bit 3.3/5 V acc. to spec. 2.2 (PCISiG)PCI 3.3 V or 5 V |
| Power input | DC V |
|---|
| Dimensions | 131 × 99 mm |
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| Operating temperature | 0–60 °C |
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| Certifications | IEC 61010-1 |
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| Operating systems | Linux |
|---|---|
| Driver & SDK | www.addi-data.com/drivers |
Data extracted from the manufacturers' technical sheets: the official product spec sheet remains the reference for final confirmation.
Documentation
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