Honeywell 8C-TAIXA1 51307127-175 conformal-coated 16-channel Series 8 analog input IOTA for 4–20 mA and HART applications.
HONEYWELL SERIES 8 ANALOG INPUT IOTA
8C-TAIXA1 · 16-Channel Analog Input Termination Assembly
A conformal-coated, non-redundant 6-inch IOTA for Series 8 high-level analog input with HART.
Product Overview
Honeywell 8C-TAIXA1 is the coated, non-redundant 6-inch input/output termination assembly (IOTA) used with the Series 8 8C-PAIHA1 high-level analog input module.
The IOTA provides the field termination and module interface for 16 single-ended current-input channels. Signal conversion and HART-capable input processing are performed by the compatible I/O module mounted on the assembly.
Specifications
Manufacturer
Honeywell
Model
8C-TAIXA1
Existing page part reference
51307127-175
Assembly type
Series 8 analog input IOTA
Coating
Conformal coated
Redundancy
Non-redundant
Form factor
6-inch IOTA
Compatible I/O module
8C-PAIHA1 high-level analog input with HART
Channels
16 single-ended
Input type
Current; 2-wire and self-powered transmitters
Input range
4–20 mA through 250 Ω
A/D resolution
16 bit
Supply
24 VDC
Module current rating
110 mA
Scan period
50 ms
Maximum input
±30 V
Hardware accuracy
±0.075% FS at 23.5 ±2°C; ±0.15% FS from 0–60°C
Galvanic isolation
1000 VAC RMS or ±1000 VDC
Operating temperature
0–60°C
Storage temperature
−40–85°C
Weight
0 kg entered because no official assembly weight was located
Features
Conformal-coated Series 8 IOTA construction.
Sixteen single-ended current-input terminations.
Supports the HART-capable 8C-PAIHA1 input module.
50 ms input scan with 16-bit conversion in the compatible module.
Module insertion and removal under power is supported by the Series 8 design.
Galvanic isolation between field and system domains.
Applications
Designed for Honeywell Series 8 analog measurement loops using 4–20 mA field transmitters, including HART-enabled instruments when paired with the specified input module.
Process transmitter input termination
PlantCruise / Experion Series 8 I/O
Control-system maintenance and replacement
Lifecycle
Verify that the required item is the IOTA rather than the plug-in 8C-PAIHA1 I/O module. Also confirm coated hardware, non-redundant configuration, 6-inch form factor and the part number printed on the installed assembly before replacement.
FAQ
Is 8C-TAIXA1 the analog input processor?
It is the field termination assembly. The compatible 8C-PAIHA1 module performs input processing.
How many channels are supported?
Sixteen single-ended current-input channels.
Does it support HART?
Yes, when used with Honeywell's HART-capable 8C-PAIHA1 module.
Is it conformal coated?
Yes. The 8C prefix identifies the coated assembly in the official Series 8 selection table.
Why is the weight set to zero?
No manufacturer-published weight for the bare IOTA was located, so no third-party estimate is used.
Request a quotation or technical check
Manager Leonia | sales@mvme.cn | +86 18030175807
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