Electrical installation
Page 123
Product Manual „Servo drives ARS 2320, ARS 2340, ARS 2320W, ARS 2360W“
Version 8.0
8.13.3
Pin assignment [X4]
Table 43:
Pin assignment: CAN bus [X4]
Pin no.
Name
Values
Specification
1
-
-
Not used
6
GND
0V
CAN-GND, galvanically connected to GND in the
servo drive
2
CANL
*)
CAN low signal line
7
CANH
*)
CAN high signal line
3
GND
0V
See pin no. 6
8
-
-
Not used
4
-
-
Not used
9
-
-
Not used
5
Schirm
PE
Connection for cable shield
*) An external terminating resistor of 120
Ω
is required on both bus ends. We recommend using metal film
resistors with a 5% tolerance of type 0207, for example made by BCC, part no.: 232215621201.
8.13.4
Cable type and configuration [X4]
The cable names given refer to cables made by Lapp. They have proven to be reliable and are
successfully used in many applications. However, it is also possible to use comparable cables from
other manufacturers, for example Lütze or Helukabel.
Technical specification of the CAN bus cable: 2 pairs of 2 twisted cores, d
≥
0.22 mm
2
,
shielded, loop resistance < 0.2
Ω
/m, characteristic impedance 100-120
Ω
.
LAPP KABEL UNITRONIC BUS CAN; 2 x 2 x 0,22;
∅
7.6 mm,
with Cu shielding
For highly flexible applications:
LAPP KABEL UNITRONIC BUS-FD P CAN UL/CSA; 2 x 2 x 0,25;
∅
8.4 mm,
with Cu shielding
Summary of Contents for ARS 2320
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