gefran GFX4-IR Series Installation And Operation Manual page 26

Port2 (fieldbus): connectors S4, S5 MODBUS RTU/CANopen or EUROMAP 66
Figure 33 Port2: Fieldbus Modbus RTU/CANOpen interface or EUROMAP 66
Table 24
Connector S4
RJ10 4-4 pin
4
3
2
1
Cable type: flat telephone cable for fin 4-4 conductor 28AWG
Table 25
Connector S5
D-SUB 9 pins female
5 4 3 2 1
9 8 7 6
Cable type: Shielded 2 pairs 22/24AWG conforming to CANopen.
26
Nr. Pin
Name
1 GND1 (**)
2 Rx/Tx+
3 Rx/Tx-
4 +V (reserved)
Nr. Pin Name
1 -
2 CAN_L
3 CAN_GND
4 -
5 (CAN_SHLD)
6 (GND)
7 CAN_H
8 -
9 (CAN_V+)
Description
-
Data reception/transmission (A+)
Data reception/transmission (B-)
-
Description
Reserved
CAN_L bus line (domination low)
CAN Ground
Reserved
Optional CAN Shield
Optional Ground
CAN_H bus line (domination high)
Reserved
Optional CAN external positive supply
(dedicated for supply of transceiver
and optocouplers, if galvanic isolation
of the bus node applies)
S5 male connector
S4 female connector
Red Led
Green Led
Note
(**) Connect the GND signal
among Modbus devices with a line
distance > 100 m.
Note
Connect the terminal resistances
as shown in the figure.
node 1 . . . . . . . .
CAN_H
CAN Bus Line
CAN_L
80404L_MHW_GFX4-IR_03-2020_ENG
node n