Vega VEGATRENN 149A EX, Руководство пользователя

Страница: 19 / 44

9 S upplement
9 . 1 T echnical data
G eneral data
S eries I nstrument for mounting on carrier rail 35 x 7 . 5 according to EN 50022
D imensions W = 22 . 5 mm ( 0 . 885 in ), H = 110 mm ( 4 . 33 in ), D = 112 mm ( 4 . 409 in )
G ewicht approx . 150 g ( 0 . 33 lbs )
G ehäusewerksto ff P olycarbonate / ABS , UL 94 V - 0
S crew terminals max . L eitungsquerschnitt 2 , 5 mm ²
HART communication sock -
ets
on the instrument front ( 2 mm )
V oltage supply
S upply voltage 20 … 250 V AC / DC , 50 / 60 H z
P ower consumption max . 2 . 4 W
S peci fi ed overload protec -
tion ( in the range of
20 … 253 V AC )
≤ 10 A
S ensor circuit
N umber of sensors 1 x 4 … 20 m A / HART
K ind of input active ( sensor is powered by VEGATRENN )
T erminal voltage 22 , 5 … 16 , 7 V bei 4 … 20 m A
O pen - circuit voltage 26 V ± 5 %
K urzschlussstrom ≤ 32 m A
I nner resistance 328 Ω
P rocessing circuit
A nzahl 1
O pen - circuit voltage 24 V ± 10 %
M ax . load ( load resistance )
- without communication
resistance
0 … 700 Ω
- with communication re -
sistance
0 … 450 Ω
M essgenauigkeit
R eference conditions C alibration temperature 25 ° C ( 77 ° F )
L inearity ≤ 0 . 15 %
I n fl uence of the load ≤ 0 . 1 %
VEGATRENN 149 A E x 19
S upplement
24816
-
01
-
070216