B&R 3EX350.6
2005 local I/O master controller, operates I/O modules on up to four expansion backplanes, slot for power supply modules
Lifecycle & replacement
Lifecycle status not indexed
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
Short description
| Bus controller | I/O master controller |
General information
| Power consumption / 24 VDC | - |
| Power consumption / 5 VDC | 1.5 W |
| Power consumption / Total | 1.5 W |
| Electrical isolation / PLC - Expansion master | No |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / UL | cULus E115267 Industrial control equipment |
| Status indicators | None |
Controller
| Number of I/O data points / Analog | 512 In / 512 Out |
| Number of I/O data points / Digital | 1024 In / 1024 Out |
| Number of I/O data points | Based on the base system and System 2005 expansion systems |
| Number of expansion backplanes | Max. 4 |
| Data buffering | Battery backup via System 2005 backplane module |
| Communication interface | Expansion master |
| Access methods | B&R local I/O bus expansion (secured) |
Operating conditions
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature / Operation | 0 to 60°C |
| Temperature / Storage | -25 to 70°C |
| Relative humidity / Operation | 5 to 95% |
Mechanical properties
| Slot | Slot in power supply unit PS465 |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.