Part Number: 07CT41
Product Type: Counter / Pulse Input Module
Compatible Systems: ABB AC31 Series, CS31 Bus
Input Channels: 2 high-speed counter inputs
Input Signal: Pulse, square wave, encoder signals
Supply Voltage: 24 V DC
Communication: CS31 fieldbus (RS‑485)
Operating Temperature: -10°C to +55°C
Protection Rating: IP20
Mounting: DIN rail (TH35)
Terminals: Pluggable screw terminals
Functions: Counting, frequency measurement, pulse processing, quadrature detection
Condition: New / Refurbished Available
Warranty: 1 Year
Description
ABB 07CT41 is a dedicated counter module compatible with the ABB AC31 control system and connected via the CS31 fieldbus. It provides reliable and high-speed counting for pulse signals from encoders, proximity sensors, flow meters, and other pulse-generating field devices.
This module supports multiple counting modes including up-counting, down-counting, and quadrature encoding, with high input frequency capability and excellent noise immunity. It features LED status indicators for real-time monitoring of channel status and fault conditions.
With pluggable screw terminals and DIN‑rail mounting, it ensures easy installation and maintenance. It is widely used in positioning systems, speed monitoring, production counting, packaging machinery, and material handling systems for accurate and stable pulse processing.








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