Honeywell CC-TDOB11 51308373-175 Digital Output IOTA Redundant
Honeywell CC-TDOB11 (51308373-175) is a redundant Digital Output IOTA Module for Experion PKS DCS. It has 32 24V DC channels, dual-channel hot standby, fault diagnostics, -40°C to +70°C operation, and UL/CE/ATEX compliance, ensuring reliable critical industrial control.
★Function:The Honeywell CC-TDOB11 (Part Number: 51308373-175) is an 8-channel digital output module within Honeywell’s industrial control I/O portfolio, specifically designed to integrate with the Experion PKS Distributed Control System (DCS) and C300 Controller for reliable discrete control of industrial field actuators. Its core function is to receive digital control commands (e.g., "on/off," "enable/disable") from the central controller, condition these signals to eliminate noise, and output stable, industry-standard discrete signals (typically 24V DC or 120V AC, depending on configuration) to drive critical field devices. These devices include solenoid valves (for fluid flow regulation), motor contactors (for starting/stopping auxiliary motors), status indicator lights (for operator visibility), and safety interlock switches (for triggering emergency shutdowns or process hold conditions).
To ensure durability in harsh industrial environments (e.g., oil & gas refineries, chemical plants, power generation facilities), the module features galvanic isolation between channels and from the system backplane—effectively suppressing electromagnetic interference (EMI) and preventing ground-loop issues that could disrupt signal integrity. It also incorporates comprehensive built-in diagnostics, such as detection of open circuits (in actuator wiring), short circuits (in output circuits), and output overloads, which transmit real-time alerts to the Experion PKS system for proactive maintenance—minimizing unplanned downtime.
Seamlessly integrating with Honeywell’s control ecosystem via compatible backplanes for high-speed data transfer, the CC-TDOB11 is configurable through Honeywell’s Control Builder software. This allows customization of key parameters, such as fault-safe output states (e.g., default "off" during power loss) and signal debounce times, to align with specific process requirements. It plays a critical role in translating digital control logic into physical device operation, supporting safe, efficient, and consistent industrial process management.
Condition: Brand new and original packing
Warranty: All new or repaired parts have a 12-month warranty
Payment: 100% T/T for stock items before shipping
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Delivery: In stock,order now for immediate delivery(DHL, UPS, Fedex,TNT)
Key Features
ψSystem Compatibility
Specifically engineered for seamless integration with Honeywell’s Experion PKS C300 Distributed Control System (DCS) and aligned with the C Series I/O architecture, ensuring stable communication and coordinated control with the C300 controller.
ψDigital Output Configuration
Equips 16 independent 24VDC output channels, with each channel supporting a typical maximum load current of 0.5A and integrated short-circuit protection to prevent module damage from accidental wiring faults or overloads.
ψIOTA Integration Support
Designed to work with Honeywell’s I/O Terminal Assembly (IOTA), enabling standardized, tool-less wiring connections. This simplifies on-site installation, reduces wiring errors, and facilitates easy maintenance (e.g., module replacement without reworking field wiring).
ψGalvanic Isolation
Provides 2500VDC galvanic isolation between output channels and the system backplane, effectively mitigating electromagnetic interference (EMI) and ground loops common in harsh industrial environments (e.g., oil refineries, power plants) to ensure consistent signal stability.
ψReal-Time Diagnostics
Features built-in diagnostic capabilities, including channel-level open-circuit/short-circuit detection and module self-checks. Diagnostic data is transmitted to the Experion PKS controller for centralized alarm management and proactive maintenance.
ψEnvironmental Resilience
Operates reliably in a wide temperature range (-40°C to 85°C) and tolerates 5–95% non-condensing humidity. Complies with IEC 61000-6-2/4 standards for EMI immunity, adapting to dusty, vibrating, or high-electrical-noise industrial settings.
ψUser-Friendly Installation
Adopts a compact DIN rail-mountable design (compatible with standard 35mm DIN rails) to save cabinet space. Terminal blocks accept AWG #14–#22 solid or stranded wires and include color-coded labels for quick identification during wiring.
ψSoftware Integration
Fully compatible with Honeywell’s Experion PKS software (e.g., Control Builder, Operator Station) for intuitive configuration (e.g., output logic setting), real-time status monitoring, and historical fault logging.
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