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B&R 3EX450.77-1 – Bus controller, deviceNet master
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Quick facts
| Availability | Confirmed on request |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 3EX450.77-1 be shipped?
3EX450.77-1 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 3EX450.77-1 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 3EX450.77-1 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3EX450.77-1, subject to availability and destination.
2005 bus controller, DeviceNet master, galvanically isolated CombiCon connector, max. 500 kbit/s, max. 3.5 kB input data and max. 3.5 kB output data, RS232 configuration interface
Accessories
Specifications
Short description
| Bus controller | DeviceNet master |
General information
| Diagnostics – Module status | Yes, using LED status indicator |
| Diagnostics – Bus function | Yes, using LED status indicator |
| Diagnostics – RS232 data transfer | Yes, using LED status indicator |
| Power consumption – 24 VDC | 1.1 W |
| Power consumption – 5 VDC | 4.4 W |
| Power consumption – Total | 5.5 W |
| Electrical isolation – IF1 - IF2 | Yes |
| Electrical isolation – PLC - IF1 | No |
| Electrical isolation – PLC - IF2 | Yes |
| Certifications – CE | Yes |
| Certifications – UKCA | Yes |
| Certifications – UL | cULus E115267; Industrial control equipment |
| Status indicators | Transmit/Receive data for RS232, bus function, module status |
Interfaces
| Interface IF1 – Type | Fieldbus configurator online interface RS232 |
| Interface IF1 – Variant | 9-pin male DSUB connector |
| Interface IF1 – Max. transfer rate | 9.6 kbit/s |
| Interface IF2 – Fieldbus | DeviceNet master |
| Interface IF2 – Type | CAN |
| Interface IF2 – Variant | 5-pin male multipoint connector |
| Interface IF2 – Number of slaves | 63 |
| Interface IF2 – Max. transfer rate | 500 kbit/s |
Operating conditions
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature – Operation | 0 to 55°C |
| Temperature – Storage | -25 to 70°C |
| Relative humidity – Operation | 5 to 95% |
Mechanical properties
| Dimensions – Width | System 2005 single-width |
| Slot – Base unit | Yes |
| Slot – Expansion unit | No |
| Note | Order fieldbus configurator separately |
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