ABB VBX01TA Dual mode module for bus expansion and analog signal processing

ABB VBX01TA Dual mode module for bus expansion and analog signal processing

Specific Parameters​

Core and Function Parameters​

Product Type Dual-mode Module for Bus Expansion and Analog Signal Processing​

Manufacturer ABB​

Model VBX01TA​

Series HN800/CW800 Series (Control Bus Expander Unit Module Series)​

Core Functions RS485 Bus Expansion, Analog Signal Acquisition and Conversion, Digital I/O Control​

Compatible Systems HN800/CW800 Control System, DSQC Series, Bailey INFI 90 System​

Signal Processing Supports analog input signal processing such as temperature, oil pressure, CO2, weight​

Communication Interfaces RS485 Bus Interface​

Supported Protocols Compatible with Industrial RS485 Bus Protocols​

Maximum Bus Length 2000m​

Maximum Number of Slaves 31​

Installation Method DIN Rail Mounting​

Protection Functions Anti-electromagnetic Interference Protection, Over-voltage Protection​

Diagnostic Functions Bus Status Diagnosis, Signal Abnormality Diagnosis​

Certification Standards CE, UL, RoHS Certifications​

Status Indication Independent LED Indicators for Power Normal, Operation Status, Communication Status, Fault Alarm​

Electrical and Performance Parameters​

Power Supply Voltage 100-240V AC​

Output Current 0.5A​

Signal Conversion Accuracy Industrial-grade High-precision Conversion (adapts to precise analog signal acquisition)​

Communication Rate Complies with RS485 Standard Industrial Rates​

Power Consumption Standard Power Consumption for Compact Modules​

Isolation Level 3-way Isolation (Input-Output-Power)​

Common Mode Rejection Ratio ≥85dB (50/60Hz)​

Physical and Environmental Parameters​

Overall Dimensions 150mm×100mm×50mm (L×W×H)​

Weight Approximately 0.8kg​

Operating Temperature Range -20°C to 60°C​

Storage Temperature Range -40°C to 85°C​

Relative Humidity 5%-95% (non-condensing, no dew)​

Protection Rating IP65 (per IEC 60529)​

Housing Material Flame-retardant ABS Plastic (UL94 V-0 Grade)​

Vibration Resistance 10-500Hz, 1.5G (30min per X/Y/Z axis)​

Shock Resistance 25G (11ms, 3 times per X/Y/Z axis)​

Product Performance​

Dual-mode design integrates bus expansion and analog signal processing, eliminating the need for additional separate modules with low system integration costs​

Extends bus communication distance to 2000m and supports 31 slave connections, adapting to large-scale distributed control networks with wide coverage​

Industrial-grade high-precision signal conversion, capable of accurately processing multiple types of analog sensor signals with extremely high data acquisition reliability​

IP65 protection rating + anti-electromagnetic interference design, effectively resisting dust, humidity and electromagnetic interference, adapting to harsh industrial environments​

Compatible with multiple series of ABB control systems and third-party equipment, seamlessly integrating into existing industrial systems with excellent compatibility​

Compact structure + DIN rail mounting, occupying little installation space, easy to install and disassemble with high operation and maintenance efficiency​

Wide operating temperature range of -20°C to 60°C, adapting to extreme high and low temperature working conditions with strong environmental adaptability​

Comprehensive fault diagnosis and status indication functions, enabling precise positioning of fault points and reducing system downtime for maintenance​