VEGA VEGATRENN 548 V Ex - Manual (Page 7)

VEGATRENN 548 V Ex 7
Product description
1.3 Dimensions
1.4 Approvals
The Ex-separator VEGATRENN 548 V Ex is approved for connection of sensors in hazardous
areas. The conformity certificate acc. to CENELEC has PTB-no. Ex-96.D.2137 X.
1.5 Type plate
The type plate contains important data required for connection. The type plate is located
laterally on the multiple plug. The configuration and parts of the type plate are described in the
following:
1 Power supply
2 Signal conditioning instrument circuit
3 Branches with sensor current circuits
4 Data of each branch
162
100
5,5
128,4 (3 HE)
25,4
5 TE
9
on
15
3
Multiple plug
Circuit board 100 x 160 x 1,5
European size
VBUS to sensors
(MET/LOG)
to evaluation
d 32
z 32
d 24 d 22
z 30
[EEx ia] IIC
o
270mA
18,2V 0,41mH
83nF
PTB Nr. Ex-96.D.2137X
o
o
o
I
U L
C
Po 926mW
d 30
Insp.
6VA
20…53AC/72VDC
power supply
N – L+
z2 d2 d10 z10
+ –
: -20…+60°C IP40 (front) a
4W
+ –
circuit 1
circuit 2
circuit 3
specification per circuit:
VBUS
VEGA TRENN 548 V EX ®
4 3 2 1