NE200&300 Quick Start Guide
17
Type
Termina
l
Terminal function
Technical specification
RS485
485+
485 differential positive
Rate:
1200/2400/4800/9600/19200/384
00bps;
Max. parallel 127 No.s; SW3
select adapted resistor; Max.
Length 500m. (twisted shielding
cable)
485-
485 differential negative
GND
485 shielding grounding Internal isolated with COM
Fig.4-2 Arrangement of Control Circuit Terminals
NE200-2S0004GB~
NE200-4T0022GB-M
NE200-2S0022GB~
NE200-4T0040G/0055PB