cFP‑AO‑200 (National Instruments)

Compact FieldPoint 8‑Channel 4–20 mA Analog Output Module（EOL）

General Description

Part Number

• Model: cFP‑AO‑200

• NI PN: 184158A‑02

Key Specifications

• Channels: 8 current outputs (single‑ended)

• Resolution: 12‑bit DAC

• Output Ranges (software‑selectable):

  • 0–20 mA

  • 4–20 mA (industrial standard)

  • 0.5 mA overrange capability

• Load Capacity: up to 1 kΩ (with 24 VDC loop supply)

• Update Rate: 200 Hz total (all channels)

• Accuracy: ±0.1% FS typical

• Isolation: 250 Vrms CAT II channel‑to‑chassis

• Protection:

  • 2,300 V transient overvoltage (bus ↔ I/O)

  • Short‑circuit protection per channel

• Diagnostics: Open‑loop detection (LED indicator)

• Power: ~1 W (from cFP backplane)

• Operating Temperature: ‑40 °C to +70 °C

• Certifications: CE, UL, CSA, FM (hazardous areas)

• Dimensions (W×H×D): 81 × 140 × 41 mm

• Weight: ~120 g

Main Features

• 8‑channel 4–20 mA: Directly drives industrial current‑loop devices

• 12‑bit precision: Stable, accurate current output

• Hot‑swap: Online replacement without system downtime

• Onboard diagnostics: Open‑loop and short‑circuit detection

• Robust isolation/protection: Withstands industrial transients and faults

• NIST‑traceable calibration: Ensures long‑term accuracy

Typical Applications

• Process control: 4–20 mA valve/actuator control (flow, pressure, level)

• Factory automation: Analog actuator and transmitter drive

• Building automation: Damper, valve, and HVAC control

• Legacy Compact FieldPoint system maintenance

Replacement

• NI‑9266: 8‑channel, 0–20 mA, 16‑bit, C Series current output module