User guide

enFORCE DSP1500 Main Unit Hardware Manual
PAGE 5 - 17 (Rev. 4.0)
Chapter 5: Control Interfaces
InterBus Specifications
Baud Rate 500K or 2M bits/sec.
Nodes 256
Distance 400 m
Cable Point to point twisted pair
Packet Size 1-256 words
Communication Type Master/Slave
Interface Specifications
Input data bytes (including free data) 512 (Default: 64 input data*)
Output data bytes (including free data) 512 (Default: 64 output data*)
Interface type Remote bus interface
Operating Voltage +5VDC / 200 ma
Data Width 4 words (1 word PCP, 3 words data)
ID Code F3 Hex
Output objects 6000H through 603FH
Input objects 6040H through 607FH
* Actual Input/Output data length is configurable using the DSP Software package.