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Discrete I/O Card: Provides digital input and output capabilities for industrial control systems
Power Consumption: 5W maximum
With EOL resistor (4
Max I/O Points: 2048
It supports hot-swap replacement and includes LED indicators for fault detection
TB521-ETH | ABB AC500 | Terminal Base Ethernet interface Ethernet IONet Switch Discrete I/O Card: Provides digitalOverview The TB521 ETH from ABB is a terminal base designed for AC500 V2 systems, featuring 2 communication module slots, Ethernet, and dual RS232 RS485 interfaces. Dimensions Weight: 0. 186 kg Length: 28 mm Height: 135 mm Width: 123. 5 mm Technical Specifications Function: Supports AC500 V2, 2 communication slots, Ethernet, RS232 RS485 Communication Interface: D SUB RJ45 Terminals Input Voltage Type: DC Supply Voltage: 24 V DC Degree of Protection:
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