Appendix A – Technical Data
A-2 NMBA-01 Installation and Start-up Guide
Fieldbus Link
Compatible Devices: Any Modbus device capable of Modbus commu-
nication as a master.
Size of the Link: 247 stations including repeaters (31 stations and 1
repeater per segment)
Medium: Shielded, twisted pair RS485 cable
• Termination: built in the NMBA-01 Module
• Modbus cable: Belden 9841 (typical)
• Maximum Bus Length: 1200 m
Topology: Multi-drop
Serial Communication Type: Asynchronous, half Duplex
Transfer Rate: 1200, 2400, 4800, 9600, 19200 bit/s
Protocol: Modbus
To Next Page
Loading...
