Overview
The ABB TB 870F termination resistor is designed to provide reliable termination for bus lines in industrial communication systems. It ensures signal integrity, reduces reflections, and maintains stable network performance in high-speed automation applications.
General Information
Part Number: 3BDM000160R1
Manufacturer: ABB
Brand / Country of Origin: ABB / Switzerland
Type: Termination Resistor
Mounting: Panel or DIN rail mount
Construction: High-quality resistor housed in durable industrial-grade casing
Compatibility: Compatible with ABB bus systems and industrial communication networks
Power Specifications
Resistance Value: 120 Ω
Rated Voltage: 300 V AC / DC max
Power Rating: 0.25 W
Tolerance: ±1%
Electrical Protection: Ensures stable network termination and prevents signal reflection
Indicators: None (passive component)
Communication & Interface
Interface Type: Electrical termination for bus or fieldbus lines
Connection Method: Screw or clip terminals for secure wiring
Channel Support: Single termination per network segment
Diagnostics: Not applicable (passive termination device)
Compatibility Features: Suitable for ABB TB 870F and standard industrial bus systems
Environmental
Operating Temperature: −40 to +85 °C
Storage Temperature: −40 to +100 °C
Humidity: Up to 95% RH, non-condensing
Vibration Resistance: Meets industrial standard vibration and shock requirements
Protection Rating: IP20 when installed in enclosure
Dimensions & Weight
Dimensions (L × W × H): 30 × 45 × 110 mm
Weight: 0.09 kg
Ensure Stable Signals, Easy Installation!