Chapter 13 - Wiring & Cabling; General; Backplane Terminal Wiring - Veesta World V-RTU2000 Series Technical Information

V-RTU2000 Series
Veesta - Remote Terminal Unit
Technical Specification Manual
Chapter 13 - Wiring & Cabling
13.1

General

13.2

Backplane Terminal Wiring

Slot
Card
1
2
3
4
5
6
7
8
9
10
Slot
Card
1
2
3
4
5
6
7
8
9
10
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In V-RTU2000 Series system, for easy installation and maintenance,
all wiring for outset connection is through the Terminal Block on the
Backplane. In other word, wire isn't necessarily to tack off as card
draw out in maintenance.
For each RTU Rack have several slots, one Power slot, one Master
CPU slot, and several I/O slots (from 5 to 16 I/O slots, depend on
RTU type). On Backplane, each slot has one 10-pin pluggable type
terminal block for outside wiring (Power slot is 6-pin terminal block).
The detailed definitions of each RTU slot are as listed below.
Table 13-1: V-RTU2000 Series as Communication Server Backplane Wiring
Power Master CPU
DC 5V RS-232 RS-485
VR+ RXD1 DA1+
VR- TXD1 DA1-
FG RTS1
PIN+ S1G
PIN- FG
FG RXD2 DA2+
TXD2 DA2-
RTS2
N/A
S2G
FG
Table 13-2: V-RTU2000 Series as RTU & IED Backplane Wiring
Power CPU
DC 5V RS-232
VR+ RXD1
VR- TXD1
FG RTS1
PIN+ S1G
PIN- FG
FG RXD2
TXD2
RTS2
N/A
S2G
FG
Chapter 13 - Wiring & Cabling
IO CPU
RS-232 RS-485
RXD1 DA1+
TXD1 DA1-
--- RTS1 ---
--- S1G ---
FG FG FG
RXD2 DA2+
TXD2 DA2-
--- RTS2 ---
--- S2G ---
FG FG FG
RS-485 DI/DO
DA1+ CH1
DA1- CH2
--- CH3
--- CH4
FG CH5
DA2+ CH6
DA2- CH7
--- CH8
--- COM
FG FG
I/O
CM
RS-232 RS-485
RXD1 DA1+
TXD1 DA1-
RTS1 ---
S1G ---
FG FG
RXD2 DA2+
TXD2 DA2-
RTS2 ---
S2G ---
FG FG
I/O
HDO AI/AO
CH1-A CH1+
CH1-B CH1-
CH2-A CH2+
CH2-B CH2-
CH3-A S1
CH3-B CH3+
CH4-A CH3-
CH4-B CH4+
ME-A CH4-
ME-B S2
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