Vacon CX Series - 5. Connections and Terminals; 5.1 Fieldbus Board Layout; 5.2 Modbus Connector Wiring

VACON CX Modbus user’s manual Page 10
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5. CONNECTIONS
5.1 Board layout
Terminals:
X10 I/O - terminals
X11 Termistor input
X7 Encoder terminal
X5 Modbus terminal
X12 Line terminator (120Ω )ON/OFF
X15 Connector for cable Shield
Diagnostic LED:
UL Supply Voltage, Green.
UL led is active if the Fieldbus board has supply voltage.
5.2 Modbus connections
D SUB connector:
Signal Connector
D SUB 9-pin
Board Connector
X5 - terminal
Description
Data (A) 2 X5 – 4 Data Out
Data (B) 3 X5 – 5 Data In
GND 7 X5 – 6 Common
Shield X15 Cable shield
Table 5-1. D-sub connector
X10
X11
UL
X5
Extra terminal
D-sub connector
X12
X15
X7
Figure 5-1. Fieldbus board
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9 8 7 6
1 2
9 10