Flexim FLUXUS G704, User Manual, Page: 59 / 257

UMG70XV3-4EN 12.01.2009 59
7 Installation of FLUXUS G709
7.2.1 Transducers (ATEX Zone 1) - Connection via Junction Box
Connection of the Extension Cable with the Flowmeter
• Prepare the extension cable. Cut the outer shield and brush it back.
• Push the extension cable through the shield terminal to terminal strip KL6 for measur-
ing channel A and to terminal strip KL8 for measuring channel B (see Fig. 7.2).
• Pull the extension cable back until the brushed back outer shield is below the shield
terminal (see Fig. 7.2).
• Fix the extension cable and the outer shield to the shield terminal.
• Connect the leads to the terminals of the flowmeter (see Table 7.1).
Fig. 7.1: Transducers (ATEX zone 1) - connection via junction box,
connection of the extension cable to the flowmeter
Table 7.1: Terminal assignment
terminal connection
AV white or marked cable (core)
AVS white or marked cable (inner shield)
ARS brown cable (inner shield)
AR brown cable (core)
50 mm
20 mm
60 mm
extension cable
shield terminal
T 1 A
T 1 B
P
T1
00
T 4 B
T 4 A
P
T1
00
B : A :
S A 3
S A 1
S A 2
S A 4
S B 3
S B 1
S B 2
S B 4
A V S
A V
A R S
A G N
A R
B V S
B V
B R S
B G N
B R
A C
2 3 0 V
1 0 0 . . .
D C
V O L T
L O W
4 A +
4 B -
4 2
4 3
4 1
L +
L -
N
L 1
P E
P 4 +
P 5 +
P 2 +
P 3 +
P 1 +
P 6 a
P 7 a
P 7 +
P 5 a
P 6 +
P 4 -
P 5 -
P 2 -
P 3 -
P 1 -
P 6 b
P 7 b
P 7 -
P 5 b
P 6 -
T 2 A
T 2 B
T 1 B
S 1
T 1 A
T 4 A
T 4 B
T 3 B
S 3
T 3 A
T 2 a
T 2 b
T 1 b
S 2
T 1 a
T 4 a
T 4 b
T 3 b
S 4
T 3 a
KL1 KL3 KL5 KL7
KL2 KL4
KL6 KL8