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NMBA-01 3BHE035093R0001 ABB ModBus Adapter

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About the Product

Overview

This fieldbus adapter module is designed for seamless integration with a variety of ABB devices, including the ACS 300, ACS 400, ACS/ACP/ACF 600, and DCS 500 drive systems. It facilitates efficient communication between up to two sites, making it an essential component for complex multi-drive control setups.

Technical Specifications

Parameter Specification
🔗 Maximum Link Count 2 sites (or 3 to 248 in multi-drive control mode).
📡 Transmission Rate 4 Mbit/s for distributed drive communication systems (DDCS).
1200, 2400, 4800, 9600, and 19200 bit/s for Modbus.
🔌 Protocol Distributed Drive Communication System (DDCS).
Modbus.
🔗 Connector Types Blue for receivers; Gray for transmitters (Hewlett-Packard universal connectors).
MVSTBW 2.5/8-ST-5.08 (8-pin, max cross-section area of 2.5 mm²) terminal for connecting the fieldbus and module power.
📡 Cable Type Typical Modbus cable is Belden 9841.
Fiber optic specifications include a plastic core with a diameter of 1 mm and a plastic sheath.
📏 Maximum Cable Length 1200 m for Modbus configurations.
Up to 10 m between two sites for fiber optic connections.
📉 Attenuation 0.31 dB/m for optical cable.
🌡 Operating Temperature Storage: -55°C to +85°C.
Installation: -20°C to +70°C.
🛠 Mechanical Specifications
  • Long-term tensile strength: 50 N.
  • Short-term bending radius: 25 mm.
  • Long-term bending radius: 35 mm.
  • Long-term tensile load: 1 N.
  • Bending cycles: 1000 times.
🔋 Power Consumption 65 mA at 24 V DC.
🏠 Housing Plastic casing with dimensions of 45 x 75 x 105 mm and protection rating IP 20.
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  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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