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Honeywell 8C-TAOX51 51306983-175 IOTA di uscita analogica PlantCruise Serie 8

SKU 8C-TAOX51 51306983-175

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Manufacturer: Honeywell
Product No.: 8C-TAOX51 51306983-175
Origin United States
Product Type: IOTA di uscita analogica
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 0.45 kg
Dimensions: 152 mm x 120 mm x 85 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Product Description

Description

The Honeywell 8C-TAOX51 (part number 51306983-175) is a conformal-coated, non-redundant 6-inch Input Output Termination Assembly (IOTA) designed for PlantCruise Series 8 process control systems. It combines field wiring termination and the Analog Output Input Output Module (IOM) into a single compact area, eliminating the need for a separate electronics chassis. Operating directly from a 24 VDC carrier power bus, the unit delivers non-incendive field power distribution across 16 channels without requiring external marshalling or inline fusing. The assembly features two-level detachable screw terminals, integrated signal conditioning, and on-board connection to the I/O Link for standard 4-20 mA and HART-capable analog output operations.

Features

Combines field terminations and I/O module mounting in a single unit, eliminating external chassis requirements.
Equipped with two-level detachable terminal blocks for simple field wiring installation and maintenance.
Supplies non-incendive field power directly through an integrated 24 VDC bus connection on the carrier.
Conformal coating protection (8C designator) against humidity, dust, chemicals, and temperature extremes.
Vertical mounting orientation and tilted physical layout engineered for cabinet space efficiency and heat management.
Short-circuit protected output circuits that eliminate inline fusing needs.

Applications

Field wiring termination and power distribution for 16-channel 4-20 mA analog output devices.
Interfacing actuators, positioners, and recording instruments in Honeywell PlantCruise by Experion architectures.
Class 1, Division 2 hazardous area deployments requiring non-incendive field power conditioning.

Ordering Information

Model	Description	Size	Redundancy Support
8C-TAOX51	AO IOTA, Coated	6 in (152 mm)	Non-Redundant
8C-TAOX61	AO IOTA, Coated	12 in (304 mm)	Redundant
8U-TAOX51	AO IOTA, Uncoated	6 in (152 mm)	Non-Redundant
8U-TAOX61	AO IOTA, Uncoated	12 in (304 mm)	Redundant

Technical Specifications

Parameter	Specification
Manufacturer	Honeywell
Model	8C-TAOX51
Part Number	51306983-175
Product Type	Input Output Termination Assembly (IOTA)
System Compatibility	PlantCruise Series 8
Physical Coating	Conformal Coated (8C)
IOTA Size	Nominal 6 inches (152 mm)
Redundancy	Non-Redundant
Supported Channel Count	16 Circuits / Channels
Power Supply Input	24 VDC bus (screw-mounted to carrier bus)
Field Power Distribution	Non-incendive output (no external field power required)
Terminal Connection Type	Two-level detachable terminals
Maximum Wire Size	Up to 12 AWG / 2.5 mm2 stranded wire
Compatible Output Modules	8C-PAOH51, 8U-PAOH51, 8C-PAON01, 8U-PAON01
Signal Output Type	4-20 mA
Output Ripple	< 100 mV peak-to-peak at power line frequency across 250 ohm load
Resolution	+/- 0.05% of Full Scale
Calibrated Accuracy	+/- 0.35% of Full Scale (25 degC) including linearity
Settable Output Range	0 mA, 2.9 mA to 21.1 mA
Maximum Open Circuit Voltage	22 V

Connections/Interfaces

Connector / Interface	Function
Detachable Field Terminals	Two-level wiring terminals for 16-channel analog output field connections
Carrier Bus Connection	Mechanical screw connections for receiving 24 VDC system power
IOM Mounting Interface	Direct plug-in slot for Series 8 Analog Output Module
Network Connection	Integrated connection to I/O Link network

Installation Guidelines

Mount vertically inside system cabinets to align with field wiring entry from cabinet top or bottom.
Ensure natural ventilation by using the tilted hardware design for thermal dissipation.
Screw the termination assembly directly onto the 24 VDC bussed power carrier.
Land field wiring on the two-level detachable terminals using stranded conductors up to 12 AWG (2.5 mm2).
Verify non-incendive wiring practices when installing in Class 1, Division 2 hazardous environments.

Compliance and Certifications

Class 1, Division 2 Hazardous Location Non-Incendive Rating

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the Honeywell 8C-TAOX51 51306983-175 used for?

The Honeywell 8C-TAOX51 51306983-175 is a conformal-coated 6-inch Input Output Termination Assembly (IOTA) used to hold Series 8 Analog Output modules and connect field wiring in PlantCruise process control systems.

Which system and modules are compatible with the 8C-TAOX51 IOTA?

The module belongs to the PlantCruise Series 8 architecture and supports 16-channel analog output modules, including 8C-PAOH51, 8U-PAOH51, 8C-PAON01, and 8U-PAON01.

How does the IOTA receive power?

The IOTA receives 24 VDC power directly through its mounting screws connected to the carrier power bus and distributes non-incendive power to field circuits.

What terminal wire gauge is supported by the device?

The detachable two-level field connectors on the IOTA accept stranded wire up to 12 AWG (2.5 mm2).

What is the difference between 8C-TAOX51 and 8U-TAOX51?

The 8C-TAOX51 features a conformal coating for environmental protection against dust, humidity, and chemicals, whereas the 8U-TAOX51 is uncoated.

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