Armstrong DRV40 Manual de instalação e operação - Página 9
Procurar online ou descarregar pdf Manual de instalação e operação para Controlador Armstrong DRV40. Armstrong DRV40 16 páginas. Modbus networking
Também para Armstrong DRV40: Manual de resolução de problemas (5 páginas)
Imprimir páginaConnecting to the Modbus port (DRV25)
Modbus
Connector
(CN7)
Modbus
End of Line
Termination
(CN10)
DRV
Data Cable
An end of line termination jumper (CN10) is provided in instances where long cable distances or transmission line reflections
are causing poor/unreliable connections. If necessary, fit a jumper across the pins to connect the provided termination resistor
into the circuit.
Armstrong International
IOM-776
Brain
®
Modbus Networking
Figure 7
CAT 5
Cable
Figure 8: Recommended Cable Arrangement