Overview
The Honeywell CC-TDOD51 I/O Termination Assembly provides a stable and clean wiring interface for distributed control systems. It supports reliable field signal routing and ensures consistent electrical connectivity across various industrial environments. Moreover, the terminal board integrates smoothly with Honeywell control platforms, helping engineers simplify panel layouts and reduce installation effort. Therefore, it delivers long-term performance in plants that require dependable I/O signal handling.
Specification
| Parameter | Specification / Details |
|---|---|
| Model / Part Number | CC-TDOD51 |
| Module Type | Digital Output I/O Termination Assembly |
| Supported I/O Type | Discrete (Digital) Output Signals |
| Number of Output Channels | 32 channels |
| Output Type | SINK (Open Drain) |
| Load Voltage (Output) | 15–30 V DC |
| Maximum Load Current per Channel | 0.1 A (100 mA) maximum |
| On-State Voltage | 0 V DC at 0.1 A load |
| Off-State Voltage | 24 V DC (typical) |
| Off-State Leakage Current | ≤ 100 µA |
| Switching Speed / Response Time | Turn-on / Turn-off ≤ 10 ms |
| Galvanic Isolation (System-to-Field) | 1000 VAC RMS isolation when external field power is used |
| Wiring Terminals | Removable screw-type or clamp-type terminal blocks |
| Wire Size Range | Suitable for AWG 28–14 (0.08–2.5 mm²) wiring |
| Protection Features | Built-in short-circuit and over-voltage protection |
| Operating Temperature Range | –20°C to +70°C（depending on installation environment） |
| Storage Temperature Range | –55°C to +85°C |
| Humidity | 0–95% RH, non-condensing |
| Dimensions (Approximate) | 263 mm × 58 mm × 28 mm |
| Weight (Approximate) | ~0.45 kg（0.99 lbs） |
| Certifications / Compliance | UL, CSA, CE（varies by region） |
| Field Power Option | Supports external 24 V DC field power to enable galvanic isolation |
FAQ
Q1: What systems are compatible with the Honeywell CC-TDOD51?
A1: It integrates with Honeywell DCS and Measurex platforms, making it suitable for many legacy and modern installations.
Q2: Does the CC-TDOD51 support discrete output wiring?
A2: Yes, it is specifically designed for multi-channel discrete output signal termination.
Q3: Can this terminal assembly operate in harsh environments?
A3: Yes, its industrial-grade construction ensures reliable performance in high-vibration and high-temperature areas.
Q4: Is the module easy for technicians to maintain?
A4: The clear terminal labeling and accessible layout help technicians complete wiring or inspections quickly.
Q5: Does it require any special mounting hardware?
A5: No, it fits standard panel or rack-mounting methods used in Honeywell enclosures.
Q6: How does it help improve system reliability?
A6: It delivers stable wiring connections, reduces signal noise, and minimizes wiring-related downtime.
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