B&R 3IF661.9 Digital Input Module
Engineered for industrial automation systems, the B&R 3IF661.9 delivers robust connectivity and precise data transmission capabilities. This safety I/O module excels in critical control applications requiring reliable signal processing and real-time diagnostics. Its rugged IP67-rated housing ensures dependable operation in harsh industrial environments.
| Parameter | Specification |
|---|---|
| Brand | B&R |
| Model Number | 3IF661.9 |
| Module Type | Safety I/O Module |
| Voltage Range | 24 V DC |
| Current Rating | 0.5 A |
| Channels | 8 Digital Inputs |
| Diagnostics | LED Status Indicators |
| Operating Temperature | -25°C to +70°C |
| Protocols | PROFINET, Ethernet/IP, Modbus TCP |
| IP Rating | IP67 |
| Mounting | Fieldbus Mountable |



Industrial Applications:
Designed for safety-critical systems including emergency stop circuits, machine guarding, and automated assembly lines. Compatible with B&R X20 and Power Panel control systems. Ideal for automotive manufacturing, packaging machinery, and material handling systems requiring fail-safe digital inputs.
Apex Automation – Since 2014, we’ve specialized in ready-to-ship industrial automation solutions. Our technical experts provide comprehensive support including:
- Pre-sales system integration consulting
- 1-year comprehensive warranty on all products
- Priority technical support via WhatsApp or email
- Custom sourcing for obsolete or hard-to-find components
Request pricing or discuss compatible alternatives: Contact on WhatsApp

















There are no reviews yet.