Product Type: Expandable Standalone Central Unit
Series: Advant Controller 31 (AC31)
Supply Voltage: 24 V DC
Digital Inputs: 8 channels, isolated
Digital Outputs: 6 channels, transistor
Analog Inputs: 3 channels
High-Speed Counters: 2 channels
Communication: RS-232 (Programming / Modbus / ASCII)
Expansion Bus: CS31 Fieldbus (RS-485)
Max. Expansion Units: 6
Operating Temperature: -10°C to +55°C
Protection Rating: IP20
Mounting: DIN Rail (TH35)
Weight: Approx. 0.30 kg
Condition: Discontinued, available as new/refurbished spare part
Warranty: 1 Year
Description
ABB 07CT42-E3.6 is a compact and expandable controller designed for small to medium-scale automation systems. It combines logic control, high-speed counting, and analog signal acquisition in one unit, making it suitable for machinery control, positioning, and process monitoring applications.
This unit features 8 isolated digital inputs, 6 transistor digital outputs, 3 analog input channels, and 2 high-speed counter inputs for encoder and pulse signal processing. It supports up/down counting and quadrature encoder evaluation. Communication is provided via an RS-232 port for programming, Modbus, or ASCII protocol, while the CS31 fieldbus allows expansion with up to 6 additional I/O modules.
Built with industrial-grade components, it offers high immunity to electromagnetic interference and stable performance in harsh environments. It is widely used in material handling, packaging machines, conveyor systems, and general factory automation.
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