Accessories (overview)
Communication modules
CANopen®
8
405
EDS94SPP101 EN 10.2
Displays
Pos. Colour Status Description
MS Green On Communication module is supplied with voltage.
DE Red On The communication module is not accepted by the basic device
(see notes in the Instructions for the basic device)
BS
Green
see table 406;
CANopen status ("Z")
"Signalling
BE
Red
according to
−
"
CANopen error ("F")
−
DIP switch
Pos. Description
Addressing of the bus node
Assignment of the Sub−D plug connector
Connection of the CAN to the 9−pin Sub−D plug connector, pos. "X220":
View Pin Designation Explanation
1
2
3
4
5
6
7
8
9
1 −
2 CAN_L Signal core CAN
3 CAN_GND Ground CAN
4 −
5 −
6 −
7 CAN_H Signal core CAN
8 −
9 −
Housing CAN_Shield Shield (connected to the housing)
Specification of the transmission cable
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 (95 ... 140 )
Cable resistance/cross−section
Cable length 300 m 70 m/m / 0.25 0.34 mm
2
(AWG22)
Cable length 301 1000 m 40 m/m / 0.5 mm
2
(AWG20)
Signal propagation delay 5 ns/m