Overview
The Honeywell 8U-TCNTA1 is an uncoated Input/Output Termination Assembly (IOTA) in the Series 8 platform, and it plays a crucial role in the Experion C300 controller. Specifically, it provides passive wiring termination while also offering seamless interface functionality. Moreover, the assembly securely holds electronic modules and field terminations together, which allows for reliable field wiring connections, smooth redundancy integration, and straightforward address configuration. In addition, users can implement redundancy by pairing two modules/IOTAs with a redundancy cable (51305980-836), ensuring higher system availability and operational stability.
Specification
| Parameter | Specification |
|---|
| Model Number | 8U-TCNTA1 |
| Manufacturer | Honeywell |
| Series | Series 8 / Experion LX |
| Module Type | Controller I/O Termination Assembly (IOTA), uncoated |
| Function | Provides connectors, FTE address switches, field wiring terminations, unlink links |
| Power Supply | 24 V DC nominal through Series 8 power system |
| Redundancy Support | Dual IO-links; supports redundant controllers/IOTAs |
| Physical Size | Height: ~220 mm; Width: ~120 mm; matches C300 standard IOTA sizing |
| Environmental Conditions | Operating temp: 0-60 °C; storage temp: -40-85 °C; RH: 5-95% non-condensing |
| Signal Termination | Passive pass-through; FTE switches for addressing; no active signal processing |
| Protection Level | Uncoated hardware, suitable for controlled environments |
Manual/Datasheet PDF
Honeywell Series 8 Controller and I O Specification
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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