



Introduction
The Honeywell 8C‑TAOXB1 is a high-precision analog input module designed for the Series‑8 / Experion‑C300 distributed control system. It is engineered to acquire process analog signals from field transmitters, sensors, and instruments, converting them into digital data for monitoring, control, and logging. The module emphasizes high accuracy, low noise, and stable performance in industrial environments, making it suitable for critical process applications such as chemical, petrochemical, and utility plants.
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Analog Input Module |
| Model Number | 8C‑TAOXB1 (51307137‑175) |
| Input Signal Types | 4–20 mA, 0–5 V, 1–5 V standard industrial analog signals |
| Input Channels | Up to 16 analog input channels per module |
| A/D Conversion Resolution | 16-bit |
| Input Configuration | Single-ended or differential |
| Excitation | Provides required current for 2‑wire transmitters if needed |
| Noise / Isolation | High common-mode and normal-mode rejection, channel-to-channel isolation |
| Power Supply | 24 V DC via Series‑8 backplane |
| Mounting | Rack-based insertion (Series‑8 / Experion‑C300 I/O chassis) |
| Approximate Dimensions | 260 × 120 × 35 mm (H × W × D) |
| Approximate Weight | 0.4 kg |
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