The ABB TB870F is a compact terminal block designed to provide a reliable wiring interface for serial communication connections in ABB control systems, particularly within the AC800F / Freelance distributed control platform. It serves as a connection point between communication modules and field devices, ensuring stable signal transmission in industrial automation networks.
Engineered for dependable operation in demanding environments, the TB870F simplifies installation and maintenance by offering a structured terminal layout for serial interfaces. Its compact footprint allows easy integration inside control cabinets while maintaining high reliability for industrial communication tasks.
Because of its strong compatibility with ABB Freelance and Advant control architectures, the TB870F is widely used in process industries such as power generation, chemical processing, oil & gas, and manufacturing automation where robust communication infrastructure is essential.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | TB870F |
| Product ID | 3BDM000160R1 |
| Manufacturer | ABB |
| Module Type | Terminal Block |
| System Compatibility | ABB AC800F / Freelance Control System |
| Interface Type | Serial Communication Terminal |
| Operating Voltage | 24 V DC |
| Power Consumption | Approx. 5 W |
| Dimensions (L × W × H) | 30 × 110 × 45 mm |
| Net Weight | 0.09 kg |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5–95% non-condensing |
The TB870F terminal block is designed to provide reliable wiring and communication connections for industrial control systems while maintaining a compact and durable structure.
Recommended Related Models
| Model | Description |
|---|---|
| TB850 | Modulebus Cluster Modem Terminal |
| TB820V2 | Communication Interface Terminal |
| CI854A | PROFIBUS Communication Interface |
| PM866K01 | AC800M Processor Module |
| DI810 | Digital Input Module |
These related components are frequently deployed together in ABB control systems to build scalable and reliable automation networks.
Popular ABB Models
| Model | Module Type |
|---|---|
| PM590-ETH | PLC CPU Controller |
| CI840A | Communication Interface Module |
| AI830A | Analog Input Module |
| SB822 | Redundant Power Supply Module |
| PP865A | Industrial Operator Panel |
These ABB automation products are commonly used across industrial control systems, manufacturing plants, and process automation installations.
