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B&R 3EX450.76-1

Bus controller, CANopen master

MPN: 3EX450.76-1

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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the B&R 3EX450.76-1?

2005 CANopen master bus controller, electrically isolated CAN interface, max. 1 MBit/s, max. 3.5 KB input data and max. 3.5 KB output data, RS232 configuration interface

Specifications

Short description

Bus controller

CANopen master

General information

Diagnostics – Module status	Yes, with status LED
Diagnostics – Bus function	Yes, with status LED
Diagnostics – RS232 data transfer	Yes, with status LED
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
Status indicators	Data being sent/received for RS232, bus function, module status

Interfaces

Interface IF1 – Type	Fieldbus Configurator RS232 online interface
Interface IF1 – Variant	9-pin DSUB plug
Interface IF1 – Max. transfer rate	9.6 kbit/s
Interface IF2 – Fieldbus	CANopen master
Interface IF2 – Type	CAN
Interface IF2 – Variant	9-pin DSUB plug
Interface IF2 – Number of nodes	126
Interface IF2 – Max. transfer rate	1 Mbit/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

Accessories

Required accessories (order separately)

1A0550.03	Undefined — B&R Fieldbus Configurator V03
1A0550.02	Undefined — B&R Fieldbus Configurator for Automation Studio version >= V2.2

Optional accessories (3)

7AC911.9	Infrastructure components — The AC911 bus connector is used to connect a controller to a CAN network. The terminating resistor is integrated in the bus connector. The…
0AC913.92	Infrastructure components — Bus adapter, CAN, 2 CAN interfaces, including 30 cm attachment cable (DSUB)
0AC912.9	Infrastructure components — Bus adapter, CAN, 1 CAN interface

3EX450.76-1: frequently asked questions

When can 3EX450.76-1 be shipped?

3EX450.76-1 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 3EX450.76-1 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 3EX450.76-1 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 3EX450.76-1, subject to availability and destination.