Modul analog opsional memiliki empat input analog yang mendukung daya eksitasi, penskalaan, dan pengukuran statistik. Keempat input sensor berujung tunggal ini dikonfigurasikan melalui HOBOlink. HOBO RX3000 diperlukan untuk produk ini.
Environments: The RXMOD-A1 Accessory is for use in Indoor and Outdoor environments
Measurements: 4-20mA, Air Velocity, Carbon Dioxide, Compressed Air Flow, DC Current, DC Voltage , Differential Pressure, Gauge Pressure, Kilowatts (kW), Volatile Organic Compound
Input Channels: Four, single-ended, in addition to smart sensor data channels
Measurement Range and Accuracy: 0–25.6 mA DC, ±5 µA ± 0.15% of reading; 0–2.5 V DC, ±0.25 mV ±0.2% of reading; 0–5 V DC, ±0.25 mV ±0.2% of reading; 0–10 V DC, ±0.3 mV ±0.2% of reading; 0–20 V DC, ±0.6 mV ±0.2% of reading; 0–33 V DC, ±1.20 mV ±0.2% of reading
Resolution: 15 bits
Field Wiring: Two- or three-wire via screw terminals, 16–24 AWG
Minimum/Maximum Input Voltage: 0/33 V DC
Minimum/Maximum Input Current: 0/25.6 mA
Minimum Source Impedance for Current Measurement: 20 K Ohm
Excitation Voltage: 12 V DC ±5% at 200 mA maximum per module