Features:
- 16-channel 24V DC digital output with 0.5A per channel and 1500V optical isolation for system protection
- Redundant IOTA configuration with automatic failover and hot-swap support for high-availability applications
- Wide -40°C to +85°C operating range with open-wire, short-circuit, and overload diagnostics
The CC-TDOB11 51308373-175 provides 16 discrete output channels in a compact DIN-rail mountable module, offering exceptional density for space-constrained control cabinets. Each channel operates at 24V DC with a maximum current of 0.5A, sufficient for driving solenoids, contactors, pilot lights, and small relays directly without external interposing devices. The module features optical isolation rated at 1500V between field outputs and the system backplane, preventing ground loops, voltage spikes, and electrical noise on field cables from damaging sensitive control electronics.
The CC-TDOB11 51308373-175 supports redundant IOTA (I/O Termination Assembly) configurations, enabling fault-tolerant operation for critical safety and process control applications . In a redundant setup, two identical modules are installed with a compatible IOTA termination assembly. The modules operate in an active/standby or active/active configuration; if the primary module fails or is removed for maintenance, the secondary module automatically takes over control without any interruption to the output signals.
The CC-TDOB11 51308373-175 incorporates extensive onboard diagnostic capabilities that continuously monitor the health of each output channel and the connected field wiring. Diagnostic circuits detect open-wire conditions (broken field wiring) and short-circuits between conductors or to ground . When a fault is detected, the module reports the condition to the controller and illuminates the corresponding LED status indicator for immediate visual identification. Load current monitoring provides verification that the connected field device is actually drawing current, confirming that the output command was executed.
The CC-TDOB11-51308373 175 Honeywell Digital Output Module may still be available for purchase and support from Apter Power beyond
End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell CC-TDOB11 51308373-175 Digital Output Module Manuals,
Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
Honeywell CC-TDOB11 51308373-175 Digital Output Module Specs
General
- Manufacturer Honeywell
- Model CC-TDOB11 51308373-175
- Condition New Original ready stock
- Product Family
CC-TDOR01 51308376-175,CC-TDIL51 51307083-175
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
- Oil & Gas / Refining: Controls Emergency Shutdown Valves (ESD), automated on/off block valves on crude distillation columns, and safety annunciator sirens.
- Chemical & Petrochemical: Manages material batching valves, reactor feed interlocks, and chemical dosing pumps within massive ethylene plants.
- Other Heavy Processes: Operates pump starts, motor starters, and high-load solenoid banks in metal smelting, blast furnace cooling, and municipal wastewater facilities.
- FM / CSA (North America): Certified for Class I, Division 2, Groups A, B, C, D hazardous gas locations.
- Electromagnetic Compatibility (EMC/RFI):Carries the CE Mark and passes stringent industrial high-level EMC testing. It exhibits high immunity against electrostatic discharges (ESD), lightning surges, and radio frequency interference, ensuring zero accidental channel activations near high-voltage switchgears.
- IOM (Input Output Module) Pairing: This specific IOTA base plate is explicitly designed to hold and support CC-PDOB01 (24V DC Digital Output Modules).
- Native Hardware Redundancy: The board features two dedicated slots to support an active/standby pair of CC-PDOB01 modules. Redundancy control logic is handled trace-side within the base plate itself—eliminating the need for external bridge wiring and ensuring a seamless, bump-free failover if one module dies.
- Controller Interface: Communicates via the deterministic, high-speed Series C I/O Link topology directly to C300 Controllers or Universal Process Controllers (UOC).