Specifications

STB NIP 2311 Services
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EIO0000000051 6/2010
The I/O modules have the following island bus addresses:
The PDM and the termination plate are not addressable (see page 44), so they
exchange neither data objects nor status objects with the fieldbus master.
The Output Data Process Image
The output data process image contains the data written to the island from the
Modbus over TCP/IP host. This data is used to update the output modules on the
island bus. In the sample island bus assembly, there are four output modules (three
digital output modules and one analog output module).
I/O Model Module Type Module’s Island Bus Address
STB DDI 3230 2-channel digital input 1
STB DDO 3200 2-channel digital output 2
STB DDI 3420 4-channel digital input 3
STB DDO 3410 4-channel digital output 4
STB DDI 3610 6-channel digital input 5
STB DDO 3600 6-channel digital output 6
STB AVI 1270 2-channel analog input 7
STB AVO 1250 2-channel analog output 8