Honeywell 8C-TAOX51 51306983-175 Analog Output Module Trusted supplier

Overview
The Honeywell 8C-TAOX51 (51306983-175) is a 16-channel analog output I/O module for Honeywell Series-8 / C300 systems. It provides 4–20 mA (and voltage) outputs, supports HART signalling, and includes channel-level diagnostics and configurable fail-safe behaviour for process control applications.

General Information

• Part Number: 51306983-175 / 8C-TAOX51

• Product Name / Model: 8C-TAOX51 Analog Output Module

• Manufacturer: Honeywell

• Country of Origin: United States

• Series / Module Type: Series-8 analog output I/O module

• Type: Analog output (I/O card / IOTA form factor)

• Mounting / Format: Backplane / rack module (IOTA slot)

• Application Area: DCS outputs, valves/actuators, field signaling in process plants

Electrical Specifications

• Channels: 16 analog outputs

• Output Types: 4–20 mA and 0–10 V (configurable) with HART overlay on current outputs

• Output Range (example): configurable approx. 2.9–21.1 mA for HART compatibility

• Max open-circuit voltage: 22 V

• Resolution: 12-bit (typical)

• Accuracy (typical): ±0.1% to ±0.35% of full scale depending on calibration/state

• Response Time: settles within 1% in ≈80 ms

• Diagnostics / Protection: open-wire detection, channel fault reporting, conformal coating for contamination resistance

• Fail-safe (FAILOPT): configurable per channel (HOLD last or drive to preset safe value)

Environmental

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

• Storage Temperature: −55 °C to +85 °C

• Humidity: up to 95% RH, non-condensing

• Cooling: natural convection (rack cooling)

• Protection: conformally coated option for improved resistance to moisture/dust/chemicals; intended for cabinet/I/O rack installation (not standalone weatherproof)

Dimensions & Weight

• Dimensions (L × W × H): 145 × 120 × 65 mm 

• Weight: ~0.25 kg 

 Authentic factory-sealed items, backed by prompt support.