- 3 -
ELECTRICAL CONNECTIONS
WARNING: The procedures here below described have to be carried out by
specialized personnel only. Be sure to switch off the instrument before carrying out
any connections at all.
Connect the load cells by means of a terminal board in a water-proof junction box connecting the
leads having the same colour; perform the same operation for the shields. By means of a shielded
4-wire cable with a section not lower than 0,5 mmq connect the terminal board to the JOLLY
instrument. The cable routing shall be far away from the power cables and possibly protected by a
metal pipe.
11
12
13
14
15
16
17
18
N3
4
5
6
7
8
9
10
L
EXCITAT. +
EXCITAT. -
SIGNAL -
230
Vac
SET4 / CYCLE END
START
STOP
LO
AD
C
EL
L
NET/GROSS
ZERO-SETTING
For 4SET version:
SET3 / SLOW
SET1
SET2
Connect the
shielded cable
to the ground