Addi-Data ADDICOM PA 7400 Series Technical Description page 59

PA 7400
potential, open-circuit
RS 422 36
RS 485 39
program
DEBUG 18
protection circuitry
reference point 45
rate
transfer 7
receiver
RS 422 36
RS 485 39
reference point of the protection circuitry
port 1 45
port 2 45
RS 422
open-circuit potential 36
receiver 36
terminator 36
transmitter 35
RS 422 cabling
port 1 37
port 2 37
B
RS 485
open-circuit potential 39
receiver 39
terminator 39
transmitter 38
RS 485 cabling 40, 41
port 1 40
port 2 41
single interrupt 47
slot
selecting a 21
types 21
terminator
RS 422 36
RS 485 39
transfer
rate 7
transmitter
RS 35
RS 485 38
voltage
insulation 7
Index