Lenze HMI for visualisation / with control technology - Manual (Page 32)

Electrical installation
Wiring
EL 1xx CAN/PLC/MPI
6
l
32 LDCDS−EL100 EN 9.0
CAN interface
)
Note!
ƒ Only connect terminals of the same signal type.
ƒ For further information with regard to the CAN bus system please refer to
the CAN Communication Manual.
CG
CAN
LO HI CG
CAN
LO HI CG
CAN
LO HI
R R
A
n
A
2
A
1
EL100−009
A1 Node 1
A2 Node 2
An Node n
CG CAN−GND
LO CAN−LOW
HI CAN−HIGH
R 120 W−bus terminating resistor
We recommend the use of CAN cables in accordance with ISO 11898−2:
CAN cable in accordance with ISO 11898−2
Cable type Paired with shielding
Impedance 120 W (95 ... 140 W)
Cable resistance/cross−section
Cable length £ 300 m £ 70 mW/m / 0.25 0.34 mm 2 (AWG22)
Cable length 301 1000 m £ 40 mW/m / 0.5 mm 2 (AWG20)
Signal propagation delay £ 5 ns/m
Description Connection type Cable type
6
1 CAN bus connection
Pin 1: Not assigned
Pin 2: CAN−LOW (LO)
Pin 3: CAN−GND (CG)
Pin 4 ... 6: Not assigned
Pin 7: CAN−HIGH (HI)
Pin 8 ... 9: Not assigned
9−pole Sub−D plug
CAN cable acc. to ISO 11898−2
with 9−pole Sub−D socket
IPC001