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V-RTU2000 Series
Veesta - Remote Terminal Unit
Technical Specification Manual
13.3
CPU Card (Master and IO) Wiring
RJ 45
LAN Port
(ModelVR-2717 Only)
100 mm
DB9 M
RS-232
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Front Panel: 1 RS-232 channel or with 1 Ethernet Channel
Real Panel: 1 RS-232 and 1 RS-485 channel for VR-2717 model
and 2 RS-485 channels for VR-2715 model.
160 mm
RS-232 signals of CPU Card channel 1 are RXDA, TXDA, RTSA,
SG. RS-485 signals of CPU Card channel 1 are DA(+), DA(-) and for
channel 2 are DB(+) and DB(-).
Figure 13-1: CPU Card Wiring & Cabling Diagram
Chapter 13 - Wiring & Cabling
0
0
90
180
M
FM
96-Pin DIN
Connector
VR-2717 VR-2715
RS-232 RS-485
RXDA
DA(+)
TXDA
DA(-)
RTSA
SG
DB(+)
DB(+)
DB(-)
DB(-)
SG
FG
FG
Page 72 of 90
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