Description
The Honeywell CC-TDOR11 (Part Number: 51308378-175) is a 16-channel redundant Digital Output Relay Input/Output Terminal Assembly (IOTA) engineered specifically for Honeywell’s Experion Process Knowledge System (PKS) Series C architecture. It serves as a robust physical termination and interface base that bridges system control commands with heavy-duty industrial field devices—such as AC/DC solenoids, motor starters, control valves, and alarm actuators—offering high-capacity switching and optional module redundancy for mission-critical reliability.
📊 Product Datasheet Parameters
- 🏷️ Product Type & Model: Redundant Digital Output Relay IOTA (CC-TDOR11)
- 🔢 Manufacturer Part Number: 51308378-175
- ⚙️ System Application: Honeywell Experion PKS Series C I/O Architecture
- 🔌 Number of Output Channels: 16 isolated electromechanical relay output channels
- ⚡ Maximum Load Voltage: Up to 250 VAC (RMS) / 125 VDC
- 🔌 Relay Contact Current Rating: Up to 5 A resistive load
- 🛡️ Isolation Voltage: 2,500 VAC galvanic isolation between coil and relay contacts
- 🔄 Redundancy Support: Designed to support dual-module redundant configurations for fault tolerance
- ⚖️ Product Net Weight: Approximately 1.5 kg to 2.0 kg
- 🌍 Country of Origin: United States
- 🌡️ Operating Temperature Range: -40^\circC to +70^\circC (-40^\circF to +158^\circF) industrial standard threshold
📖 Product Instructions for Use
- Power Isolation: Always ensure that rack power supplies and external field loop feeds are completely turned off and locked out before installing, wiring, or servicing the CC-TDOR11 IOTA or associated digital output modules.
- Electrostatic Precautions: Wear a properly grounded anti-static wrist strap when handling plug-in components to protect delicate internal microcircuits from electrostatic discharge.
- Mechanical Mounting: Securely mount the CC-TDOR11 IOTA onto the Series C panel framework or DIN rail mounting channels, ensuring correct backplane alignment and earth ground bonding.
- Field Wiring Terminations: Connect incoming field actuator and control loop wiring directly to the integrated screw terminal blocks, adhering strictly to plant loop schematics and correct polarity.
- Diagnostic Verification: Restore system power and verify through the Experion Station configuration software that output states update cleanly, loop diagnostics respond accurately, and redundancy synchronization is active.
❓ Common Questions & Answers (Q&A)
- Q: What is the primary function of the CC-TDOR11 IOTA?
A: It provides secure physical field wiring terminations and electromechanical relay switching for 16 digital output channels, enabling low-power control signals to safely drive high-capacity industrial field loads.
- Q: Does the CC-TDOR11 support hardware redundancy?
A: Yes, the unit is specifically engineered as a redundancy-ready IOTA, allowing dual-module architecture to eliminate single points of failure in critical control loops.
- Q: What kind of field loads can be switched using this relay IOTA?
A: It accommodates heavy-duty AC and DC inductive or resistive loads, including motor starters, heavy solenoids, beacon indicators, and high-capacity interface relays.
🏆 Recommended Honeywell Series & Models
- Honeywell CC-SDOR01 Non-Redundant Digital Output Relay IOTA
- Honeywell Experion C300 Controller Module
- Honeywell CC-PDIL01 32-Channel Digital Input Module
- Honeywell CC-PDOB01 32-Channel Digital Output Module
- Honeywell CC-PAIH01 / CC-PAIH02 HART Analog Input Modules
- Honeywell CC-PAOH01 HART Analog Output Module
- Honeywell TK-FTEB01 Fault Tolerant Ethernet Bridge Module
- Honeywell Safety Manager Enhanced Controller
- Honeywell Series C Power Supply Units
- Honeywell Experion Control Execution Environment (CEE) Hardware Cards
