Rockwell Automation 1440-RMA00-04RC XM-440 Master Relay Module - Manual (Page 36)

Rockwell Automation Publication GMSI10-UM009D-EN-P - June 2011
36 Installing the XM-440 Master Relay Module
The device is shipped from the factory with the network node address (MAC
ID) set to 63 and the baud rate set to “autobaud.” Both parameters are
software settable.
You can use the XM Serial Configuration Utility or RSNetWorx for
DeviceNet (Version 3.0 or later) to set the network node address and baud
rate. Refer to the appropriate documentation for details.
Mounting the Module The XM-440 mounts on the XM-942 terminal base unit, Cat. No. 1440-TB-C.
You should mount the module after you have connected the wiring on the
terminal base unit.
IMPORTANT
At least one master device on the DeviceNet network must
be set to a fixed baud rate. If the only DeviceNet master on
your network is the XM-440, make certain to change its
baud rate from “autobaud” to 500 kbps, 250 kbps, or
120 kbps as appropriate.
ATTENTION
The XM-440 is compatible only with the XM-942 terminal
base unit. The keyswitch on the terminal base unit should
be at position 2 for the XM-440.
Do not attempt to install XM-440 modules on other
terminal base units.
Do not change the position of the keyswitch after
wiring the terminal base.
ATTENTION
This module is designed so you can remove and insert it
under power. However, when you remove or insert the
module with power applied, I/O attached to the module
can change states due to its input/output signal changing
conditions. Take special care when using this feature.
WARNING
When you insert or remove the module while power is on,
an electrical arc can occur. This could cause an explosion in
hazardous location installations. Be sure that power is
removed or the area is nonhazardous before proceeding.
IMPORTANT
Install the overlay slide label to protect serial connector and
electronics when the serial port is not in use.