Product description, Bus coupler modules canopen − epm−s110, Wiring – Lenze I/O system 1000 System Manual User Manual
Page 34
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Product description
Bus coupler modules
CANopen − EPM−S110
l
34
EDSIO1000 EN 7.0
Wiring
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
,
More information on the system bus (CAN) / CANopen can be found in the
chapter "CANopen communication" (
¶ 250).
Accessories
ƒ
CAN bus plug "Node" − EPM−T950
– SUB−D, 90°
– Screw terminals
ƒ
CAN bus plug "Termination" − EPM−T951
– SUB−D, 90°
– Screw terminals
– Integrated terminating resistor
ƒ
CAN bus plug "Even" − EPM−T952
– SUB−D, 180°
– Screw terminals
– Switched terminating resistor
ƒ
CAN bus plug "Switch" − EWZ0046
– SUB−D, 90°
– Spring−type terminals
– Switched terminating resistor