Product Overview
The ICS Triplex T8800 Trusted® 24 Vdc Digital Input FTA serves as the key interface between field devices and the Trusted T8403 Digital Input Module. It ensures accurate signal transmission and strong fault tolerance in Triple Modular Redundant (TMR) control systems.
Built for critical industrial environments, the T8800 provides a secure, noise-resistant connection for up to 40 input channels. Moreover, its robust design ensures reliable operation under varying temperature and humidity conditions, guaranteeing high system availability for continuous process control applications.
Key Functional Advantages
The T8800 offers compact installation, independent channel protection, and real-time diagnostic visibility, making it ideal for high-reliability automation systems.
| Feature | Description |
|---|---|
| Channel Capacity | 40 digital input channels using standard 2-wire connections |
| Fused Protection | Each channel equipped with 50 mA fuse |
| Power Indicators | Onboard LEDs for field power integrity |
| SmartSlot Support | Enables hot replacement without system shutdown |
| DIN Rail Mounting | Fits standard industrial DIN rails for easy installation |
| Field Power Supply | Operates at 24 Vdc (range 18–32 Vdc) |
| System Reliability | Provides safe isolation and consistent performance |
Therefore, the T8800 reduces maintenance time, enhances diagnostic efficiency, and prevents system-level interruptions during module servicing.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | T8800 |
| Product Type | Trusted 24 Vdc Digital Input Field Termination Assembly |
| Compatible Module | T8403 24 Vdc Digital Input Module |
| Input Voltage Range | 18 Vdc – 32 Vdc |
| Channel Protection | 40 × 50 mA fuses |
| Max Channel Current | 10 mA per channel |
| Power Consumption | 0.25 W (field supply) |
| Operating Temperature | 0 °C to +60 °C (32 °F to 140 °F) |
| Storage Temperature | -25 °C to +70 °C (-13 °F to 158 °F) |
| Humidity | 10% – 95% non-condensing |
| Dimensions (H × W × D) | 111 × 335 × 51 mm |
| Weight | 900 g (2 lb) |
In addition, its modular structure supports rapid field wiring and easy integration with existing Trusted I/O systems.
System Integration Applications
The ICS Triplex T8800 is widely deployed in process industries requiring continuous safety and control. It ensures robust communication between field devices and logic solvers in high-integrity systems.
Typical Applications Include:
- Oil and Gas: Monitoring safety shutdown systems and emergency inputs.
- Power Generation: Handling critical trip signals for turbine control.
- Chemical and Petrochemical Plants: Integrating safety interlocks and fault detection.
- Pharmaceutical Manufacturing: Ensuring compliance and reliable process automation.
Moreover, the hot-replacement feature enables technicians to swap modules without power interruption, reducing plant downtime significantly.
Details
| Weight | 0.9 kg |
|---|
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