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Operating Instructions – MOVITRAC® B
8
Technical data for accessories and options
Technical data
DFD11B fieldbus interface for DeviceNet
Description
With the powerful, universal fieldbus interface option DFD11B, the MOVITRAC
®
B fre-
quency inverter can be connected to higher-level automation systems via the open and
standardized fieldbus system DeviceNet.
Refer to the publication "DFD11B DeviceNet Fieldbus Interface" for installation.
Electronics data
DFD11B option
External voltage
supply via X26
U = DC 24 V (–15%, +20%)
I
max
= DC 200 mA
P
max
= 3.4 W
Communication
protocol
Master/slave connection set according to DeviceNet specification
version 2.0
Number of pro-
cess data words
Adjustable via DIP switches:
•
1 – 24 process data words with polled I/O
•
1 – 4 process data words with bit-strobe I/O
Baud rate
125, 250 or 500 kBd, can be set via DIP switches
Bus cable length
For thick cable according to DeviceNet specification 2.0 appendix
B:
•
500 m (1640 ft) at 125 kBd
•
250 m (820 ft) at 250 kBd
•
100 m (656 ft) at 500 kBd
Transmission
level
ISO 11 98 – 24 V
Connection tech-
nology
•
5-pin Phoenix-Kombicon terminal
•
Pin assignment according to DeviceNet specification
MAC ID
•
0 – 63, can be set using DIP switches
•
Max. 64 stations
Supported ser-
vices
•
Polled I/O
•
Bit strobe I/O
•
Explicit messages:
–
Get_Attribute_Single
–
Set_Attribute_Single
–
Reset
–
Allocate_MS_Connection_Set
–
Release_MS_Connection_Set
EDS file name
SEW_GATEWAY_DFD11B.eds
P
i
f
kVA
Hz
n
Summary of Contents for Movitrac B
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