B&R 3IF661.9 High-Speed Counter Module
The B&R 3IF661.9 is a precision 4-channel high-speed counter module engineered for demanding industrial automation applications. It delivers exceptional pulse counting accuracy up to 1 million pulses per second per channel, making it ideal for high-velocity production lines, rotary encoder systems, and precision motion control environments. With robust communication interfaces including Ethernet/IP and PROFINET, this module ensures seamless integration into modern automation architectures.
Technical Specifications
| Manufacturer | B&R |
| Model | 3IF661.9 |
| Type | High-Speed Counter I/O Module |
| Channels | 4 independent high-speed counters + 8 digital inputs |
| Input Voltage | 5-24 VDC (wide range) |
| Resolution | 32-bit |
| Operating Temperature | -25°C to +60°C |
| Protection Class | IP20 |
| Dimensions | 35mm (W) × 90mm (H) × 70mm (D) |
| Weight | 0.2 kg |
Industrial Applications & Compatibility
This high-performance counter module is essential for:
- Production line speed monitoring in manufacturing
- Precision position feedback in CNC machinery
- Rotary encoder pulse counting in packaging systems
- High-velocity process control in automotive assembly
Compatible with B&R X20 and Power Panel series, and integrates seamlessly with PLCs supporting Ethernet/IP and PROFINET protocols. Commonly paired with sensors from SICK, Pepperl+Fuchs, and Omron for complete motion control solutions.
Why Choose Hong Kong Saul Electric?
Hong Kong Saul Electric Co., Ltd. is Asia’s premier industrial automation supplier with 15+ years of technical excellence. We maintain the region’s largest inventory of specialized automation components across 40+ top brands including B&R, ABB, and GE.
Our certified engineers provide:
- Expert pre-sales technical consultation
- Comprehensive 1-year product warranty
- Priority support for obsolete/hard-to-find components
- Rapid global shipping solutions
For pricing details and application-specific configuration support:
Can’t find your specific model? Email our technical team: 3931184055@qq.com
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