Solid relay modules, good switching capacity. Perfect for our automation panel.
🔍 Hover to zoomHigh-precision counter and frequency measurement module for B&R automation systems, delivering reliable incremental encoder evaluation and fast event counting in demanding industrial environments.
| Brand | B&R |
| Model | 8AC122.60-4 |
| Voltage | 24V DC |
| Country of Origin | Austria |
| Weight | 0.25 kg |
| Dimensions | 100 x 90 x 25 mm |
| Certifications | CE, UL, cUL, ATEX |
| SKU / MPN | 8AC122.60-4 |
| What’s in the box | B&R 8AC122.60-4 PLC Module, mounting accessories, user documentation |
| Module Type | Counter / Frequency Measurement Module |
| Number of Channels | 2 Counter Inputs |
| Input Frequency | Up to 100 kHz |
| Communication | B&R X2X Link Backplane |
| Operating Temperature | 0°C to 60°C |
| Protection Class | IP20 |
Key benefits: High-speed counting up to 100 kHz, seamless X2X backplane integration, robust industrial design, easy configuration via Automation Studio, supports incremental encoders and SSI protocols, compact modular form factor
Typical applications: Position and speed monitoring, conveyor belt synchronization, packaging machine indexing, rotary encoder evaluation, flow metering, machine tool feedback, assembly line counting
Lifecycle: Active product, supported by B&R (ABB) for industrial automation systems with long-term availability
Solid relay modules, good switching capacity. Perfect for our automation panel.
Please contact us if you need product documentation or technical information.





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