Delta AH500 Manual page 435


AHRTU-DNET-5A supports maximum 1 main rack, 7 extension racks and 68 I/O modules. See
the figure of connection of the racks as below.
Note:
 AHRTU-DNET-5A must be installed to the CPU interface and AHPS05-5A power supply module
can only be mounted to the POWER slot and I/O modules are mounted to the I/O slots only. Or
else, the device may be damaged.
 AH10SCM-5A can only be installed to I/O slot of the main rack. Otherwise, it can not work
normally.
 As for the extension rack connection, please follow the order that the first port on the extension
rack is to connect last rack and the second port is to connect the next rack.
 AHRTU-DNET-5A supports maximum 1 main rack, 7 extension racks and 68 I/O modules.
Ch a pt er 11 DeviceNet Re m ote I/O Module AHRTU-DNET
11-9