CNT204/R Bachmann | 4 Counter Channels | M1 Automation

Product Overview

The CNT204/R (Model: CNT204/R) is a high-precision universal counter and encoder module specifically developed for the Bachmann M1 automation system. Designed for high-speed motion control and positioning tasks, the CNT204/R (Part Number: CNT204/R) features 4 independent counter channels optimized for single-line pulse generators. A key functional advantage of this module is its versatility: two of these channels can be reconfigured as inputs for incremental encoders, allowing for precise tracking of rotational or linear displacement.

The CNT204/R (Order Number: CNT204/R) integrates seamlessly into the M1 controller backplane, providing deterministic signal processing and real-time data acquisition. Its robust industrial design ensures signal integrity even in electromagnetically noisy environments, making it an essential component for wind energy control, packaging machinery, and sophisticated factory automation where expertise in high-speed counting is required.

Detailed Technical Specifications

The CNT204/R provides specialized counting capabilities beyond standard digital I/O modules.

• Manufacturer: Bachmann Electronic

• Model Number: CNT204/R

• Series: M1 Automation System

• Module Type: Counter and Incremental Encoder Module

• Counter Channels: 4 Channels (for single-line pulse generators)

• Encoder Support: 2 Channels (configurable for incremental encoders)

• Input Frequency: Up to 200 kHz (typical for high-speed counting)

• Input Voltage: 24 VDC (Signal levels compliant with EN 61131-2)

• Digital Inputs: Integrated auxiliary digital inputs for gate or reset functions

• Isolation: Opto-isolated between field side and system bus (500V min)

• Backplane Interface: High-speed M1 system bus interface

• Power Supply: Internal via backplane; field side requires external 24 VDC

• Status Monitoring: Front-panel LEDs for channel activity and module health

• Mounting: Backplane mounting within M1 processor or expansion rack

• Operating Temperature: -30°C to +60°C (Extended industrial range)

• Diagnostics: Integrated self-test and error reporting via system software