Honeywell 8C-TDODA1 51307149-175 Digital Output IOTA Module

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Product OverviewThe Honeywell 8C-TDODA1 (51307149-175) is a high-density 24 VDC digital output bussed IOTA (Input/Output Termination Assembly) module designed for...

رمز المنتج: 8C-TDODA1 51307149-175

Manufacturer: Honeywell
Product No.: 8C-TDODA1 51307149-175
Product Type: Digital Output IOTA Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Product Overview

The Honeywell 8C-TDODA1 (51307149-175) is a high-density 24 VDC digital output bussed IOTA (Input/Output Termination Assembly) module designed for robust field termination in industrial control environments. This component facilitates reliable discrete control by providing 32 source-type output channels, commonly utilized for managing actuators, relay loads, and solenoids in sectors such as power generation, petrochemical processing, and oil and gas infrastructure. The bussed architecture streamlines field wiring while ensuring consistent signal integrity across high-density configurations. Furthermore, the module supports Hot Swap capability, allowing for removal and insertion under power to minimize maintenance downtime and maximize system availability.

Features

32-channel source-type digital output configuration.
Bussed IOTA design for simplified field wiring distribution.
Supports Hot Swap (removal and insertion under power) for enhanced system uptime.
High-density design optimized for space-constrained control cabinets.
Galvanic isolation between field and system domains to protect control electronics.
Compatible with standard 24 VDC industrial control loops.

Applications

This module is intended for use in distributed control systems (DCS) where high-speed, reliable discrete output signaling is required. It is ideally suited for controlling field-mounted actuators, managing solenoid valves, and driving relay logic in critical process automation loops.

Technical Specifications

Model	8C-TDODA1 (51307149-175)
Output Channels	32 Source Type
Nominal Voltage	24 VDC
Max Load Voltage	30 VDC
Max Current per Channel	100 mA
Max Module Current	3.2 A
Isolation	1000 VAC RMS / 1500 VDC (System to Field)
Switching Time	10 ms (max turn-on/off)
Off-State Leakage	5 micro A (max)
Operating Temperature	0 to 60 deg C
Power Consumption	105 mA at 24 VDC

Installation Guidelines

Ensure the system power is managed according to facility safety protocols before mounting or removing the IOTA.
Verify that the field power supply is compatible with the 24 VDC nominal rating and does not exceed 30 VDC.
Maintain proper grounding practices to ensure the integrity of the galvanic isolation between field and system domains.
Route field wiring away from high-voltage AC lines and significant EMI sources to prevent signal interference.
Ensure adequate ventilation within the cabinet to maintain operating temperatures within the 0 to 60 deg C range.

FAQ

Is this module hot-swappable? Yes, the 8C-TDODA1 supports insertion and removal while the system is powered, allowing for maintenance without requiring a full system shutdown.

What is the maximum load capacity for this module? The module supports a maximum of 100 mA per channel, with a total module load capacity of 3.2 A.

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