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- Honeywell
- 900TBK-0200
- Low Voltage Terminal
- USA
- 196 x 55 x 45 mm
- 0.23 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Honeywell 900TBK-0200 HC900 Low Voltage Terminal Block is a field wiring interface and termination module used in the Honeywell ControlEdge HC900 Distributed Control System (DCS).
It is designed to provide a safe, organized, and structured connection point for low-voltage control signals between field devices and HC900 I/O modules. By consolidating multiple wiring points into a single terminal assembly, it significantly improves installation efficiency, wiring clarity, and maintenance safety in industrial control cabinets.
This module is widely used in process automation systems requiring dense I/O wiring and reliable signal distribution.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | 900TBK-0200 |
| Product Type | Low Voltage Terminal Block |
| System Platform | ControlEdge HC900 |
| Function | Field signal termination & wiring distribution |
| Number of Channels | Typically 20-point terminal structure |
| Rated Voltage | Low-voltage control signals (≤ 30 V DC/AC system dependent) |
| Rated Current | Low-current industrial signal applications |
| Terminal Type | Barrier-style / screw terminal structure |
| Wiring Compatibility | Field I/O signal cables |
| Signal Types | Digital inputs, digital outputs, analog signals (low voltage) |
| Protection Level | Industrial wiring isolation structure |
| Mounting Type | DIN rail / panel mounting (system dependent) |
| Material | Flame-retardant industrial polymer housing |
| Dimensions | 196 × 55 × 45 mm |
| Weight | 0.23 kg |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% to 95% non-condensing |
Function and Working Principle
The 900TBK-0200 functions as a centralized low-voltage wiring termination interface.
Working principle:
- Signal Termination Point
Receives field wiring from sensors, switches, and actuators. - Signal Distribution Layer
Routes multiple low-voltage signals into organized terminal channels. - System Interface Connection
Connects to HC900 I/O modules via RTP interface or system cables. - Wiring Organization & Safety
Reduces loose wiring and improves cabinet structure clarity. - Electrical Isolation Support
Helps maintain separation between field wiring and control system electronics. - Maintenance Efficiency
Allows fast replacement and troubleshooting without rewiring the system.
Role in System Architecture
The 900TBK-0200 serves as a front-end field wiring infrastructure component in HC900 systems.
It is responsible for:
- Organizing low-voltage field signal wiring
- Providing safe termination points for I/O signals
- Improving cabinet wiring density management
- Supporting structured control panel design
- Reducing installation and maintenance complexity
In system architecture, it functions as the physical wiring distribution layer between field devices and HC900 I/O processing modules.
Industrial Applications
The Honeywell 900TBK-0200 is widely used in:
- Oil and gas automation systems
- Petrochemical processing plants
- Power generation systems
- Water and wastewater treatment facilities
- Chemical processing industries
- Manufacturing automation systems
- Industrial control cabinet wiring systems
- Large-scale distributed I/O installations
It is especially suitable for high-density low-voltage signal wiring environments.
Installation & Integration
Proper installation ensures safe and stable operation.
- Installed inside industrial control cabinets
- Mounted on DIN rail or panel structure
- Connected to HC900 I/O modules via system interface cables
- Field wiring must follow low-voltage industrial standards
- Proper grounding and shielding must be maintained
- Wiring should be clearly labeled for maintenance efficiency
- Must be installed according to HC900 cabinet layout design rules
Compatible Components
The 900TBK-0200 typically works with:
- Honeywell HC900 I/O modules
- Remote Terminal Panels (RTP series: 900RTA / 900RTR / 900RTS)
- HC900 CPU modules (C50 / C70 / C75 series)
- Field devices (sensors, switches, actuators)
- RTP connection cables (900RTC series)
- Power supply modules (900P series)
- SCADA and HMI systems
- Industrial automation control cabinets
Together, these components form a complete structured I/O wiring system.
Recommended Alternative Models
| Model | Type | Feature | Application |
|---|---|---|---|
| 900TEK-0200 | Terminal Block | Higher channel density | Large I/O systems |
| 900RTR-H001 | Relay RTP Module | Relay output interface | Actuator control |
| 900RTA-L001 | Analog RTP Module | Analog signal interface | Sensor systems |
| 900RTS-0001 | Digital RTP Module | Mixed I/O interface | General automation |
| HC900 Terminal Systems | Platform | Modular wiring solution | Scalable systems |
Advantages
- Organizes dense field wiring efficiently
- Improves installation clarity and structure
- Enhances system maintenance efficiency
- Reduces wiring errors and downtime
- Industrial-grade durable construction
- Compatible with HC900 distributed architecture
- Supports scalable control system design
- Safe low-voltage signal handling
FAQs
Q1: What is the main function of the 900TBK-0200?
It provides structured termination for low-voltage field wiring in HC900 systems.
Q2: What signals does it support?
Low-voltage analog and digital control signals.
Q3: Is it an active electronic module?
No, it is a passive terminal interface component.
Q4: Where is it installed?
Inside industrial control cabinets.
Q5: Why is it important?
It simplifies wiring and improves system organization and safety.
Conclusion
The Honeywell 900TBK-0200 Low Voltage Terminal Block is a fundamental field wiring component in HC900 distributed control systems. It provides a structured, safe, and efficient interface for low-voltage signal distribution, making it essential for organized industrial automation and control cabinet design.