7 dimensions, Scadapack – VEGA VEGABAR 81 Modbus and Levelmaster protocol - Operating Instructions User Manual

Page 79

Advertising
background image

79

10 Supplement

VEGABAR 81 • Modbus and Levelmaster protocol

46293-EN-131107

ScadaPack

Wiring plan

+

+

power supply

MODBU

S

D0

D1

IS GND

US

B

1

3

2

13

45

5

2

1

3

4

9

6
7

8

2o

ff

on

(

)

(

)

(-)

(-)

+8

+30 Vdc

to

GND

COM Part 3 (C3)

RS485

TXD-

TXD+

GND

Fig. 38: Connection of VEGABAR 81 to RTU ScadaPack
1 VEGABAR 81

2 RTU ScadaPack

3 Voltage supply

Parameter

Parameter

Value

Baud Rate

9600

Floating Point Format Code

0

RTU Data Type

Floating Point

Input Register Base Number

30001

The basic number of the input registers is always added to the input register address of VEGABAR

81.
Address 31303 must hence be entered as register address for 1302 for RTU ScadaPack.

10.7 Dimensions

The following dimensional drawings represent only an extract of the possible versions. Detailed

Advertising