Transmission distances 1000 the use booster require 4-wire transmission tech-
nology.Page 97
Detailed description REG-DP/ REG-DPA parameters
Each regulator has two full E-LAN interfaces. All other bus participants must set ‘Not terminated’.
The bus cannot function properly without terminating resistor because the reflection at
each end the wire.
Each these interfaces works with 2-wire line 4-wire transmission technology (RS-
485). The required terminating resistors are automatically enabled (you not have to
check the 'Terminated' option). The integrated terminating resistor must
be switched for the first and the last participant the bus cable (option: 'Terminated'
).
.
(female multipoint connector terminals z6, z8, z10 and z12 see page 22).
Female multipoint connector 6
Bus-L Ter-
minals
Bus-R Ter-
minals
Function 2-wire Four-wire
b6 'Input and 'Output 'Output +'
b8 'Input and 'Output 'Output -'
b10 z10 function 'Input +'
b12 z12 function 'Input -'
A 2-wire cable usually chosen because it's the only one that enables bus configuration -
with several participants the same bus cable.
ELAN LEFT refers the settings for the left bus
(female multipoint connector terminals b6, b8, b10 and b12 see page 22).
ELAN RIGHT refers the settings for the right bus
