B&R Automation 3EX450X Controller

Technical data • Data sheets
1.2 3EX450.66-1 / 3EX450.66-2 General information
3EX450.66-1
Module type
3EX450.66-2
2005 system module, bus controller, single-width
Power consumption
5.5 W
DPR
8 KB
2 KB
Max. input data
3.5 KB
512 bytes
Max. output data
3.5 KB
512 bytes
Max. slaves
125
Operating temperature
0 - +55°C
Table 6: General information - 3EX450.66-1 / 3EX450.66-2 Diagnostic interface IF1
3EX450.66-1
3EX450.66-2
Type
1 x RS232
Design
9-pin DSUB
Electrical isolation
No
Status indicators
RxD & TxD LEDs
Baud rate
9600
Table 7: Diagnostic interface IF1: 3EX450.66-1 / 3EX450.66-2 Fieldbus interface IF2
3EX450.66-1
3EX450.66-2
Type
1 x RS485
Design
9-pin DSUB
Electrical isolation
Yes
Status indicators
RUN / ERR / STA / RDY
Baud rates
Depends on the distance
9.6 kBit/s 19.2 kBit/s 45.45 kBit/s 93.75 kBit/s 187.5 kBit/s 500 kBit/s
1500 kBit/s 3000 kBit/s 6000 kBit/s 12000 kBit/s
Depends on the distance 1200 m 1200 m 1200 m 1200 m 400 m 200 m 100 m 100 m
100 m
Interface component
ASPC2
Table 8: Fieldbus interface IF2: 3EX450.66-1 / 3EX450.66-2
The last 1 kByte of the DPR is used to control the module.
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3EX450.X User's Manual V 1.00