ProSoft Technology WRC-CANR-DF - Manual (Page 13)

Western Reserve Controls WRC-CANR-DF-DN and –SM User’s Manual
PUB 14.2 Revision 4.03
9
Table 4-5 Baud Rate Settings for Switches
Baud rate
Local Position 1 Position 2 Position 3 Position 4
Meaning
Remote Position 5 Position 6 Position 7 Position 8
125K CLOSED CLOSED CLOSED CLOSED Fixed
250K CLOSED CLOSED CLOSED OPEN Fixed
500K CLOSED CLOSED OPEN CLOSED Fixed
Autobaud CLOSED CLOSED OPEN OPEN
Autobaud for DeviceNet
Bauds (125k,250k,500k)
9.6K CLOSED OPEN CLOSED CLOSED Fixed
10K CLOSED OPEN CLOSED OPEN Fixed
20K CLOSED OPEN OPEN CLOSED Fixed
40K CLOSED OPEN OPEN OPEN Fixed
50K OPEN CLOSED CLOSED CLOSED Fixed
100K OPEN CLOSED CLOSED OPEN Fixed
800K OPEN CLOSED OPEN CLOSED Fixed
1M OPEN CLOSED OPEN OPEN Fixed
Remote OPEN OPEN OPEN OPEN
Takes baud rate from the
opposite end device. If
both sides are remote,
Autobaud from either side.
Autobaud ALL OTHER SWITCH POSITIONS Autobaud
4.4. Power Requirements
The WRC-CANR-DF CAN-Bus Extender subsystems are powered from the 11-25 Vdc provided
by the DeviceNet network. The WRC-CANR consumes 60 mA of current at 25 Vdc, or 1.5 Watts, typical.
See Section 3.
4.5. CAN Network Cabling and Configuration
This section provides general guidelines for connecting DeviceNet and SDS systems. You can
find detailed specifications in the referenced ODVA DeviceNet and Honeywell SDS specifications.
4.5.1. Cable Lengths
The following provide cable length limits for DeviceNet and SDS systems. These numbers apply
independently to each physical section of the CAN (copper) network.