Omron VARISPEED V7 User Manual page 226

Type Terminal
R+ Communications
input (+)
R- Communications
input (-)
S+ Communications
output (+)
S- Communications
output (-)
* 1. DC power supply input terminal does not conform to CE/UL standards.
* 2. Can be switched to pulse monitor output.
* 3. Minimum permissible load: 5 VDC, 10 mA (as reference value)
Name
MEMOBUS
communications
Run through RS-485
or RS-422.
9 Specifications
Function (Signal Level)
RS-485/422 MEMOBUS
protocol 19.2 kbps max.
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