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80395G_MHW_GFX4_09-2010_ENG
Port2 (fieldbus): connectors S4, S5 MODBUS RTU/DeviceNet
Figure 33 Port2: Fieldbus Modbus RTU/DeviceNet Interface
Table 25
Table 26
4
3
2
1
Cable type: flat telephone cable for fin 4-4 conductor 28AWG
Connector S4
RJ10 4-4 pin
Nr. Pin
Name
1
2
3
4
GND1 (**)
Rx/Tx+
Rx/Tx-
+V (reserved)
Cable type: Shielded 2 pairs 22/24AWG conforming to DeviceNet.
Connector S5
MC-1,5/5 - ST1-5,08
5 pole female
Nr. Pin Name
1
2
3
4
5
V-
CAN_L
SHIELD
CAN_H
V+
Description
-
Data reception/transmission (A+)
Data reception/transmission (B-)
-
Description
Negative power supply
Low signal
Shield
high signal
Positive power supply
Connect a 120Ω / 1/4W resistance
between the “CAN_L” and
“CAN_H” signals at each end of
the DeviceNet network.
Note
Note
(**) Connect the GND signal
among Modbus devices with a line
distance > 100 m.
S4 female connector
S5 male connector
Red Led
Green Led
V-
CAN_L
SHIELD
CAN_H
V+
1234
5
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