
6 N:N NETWORK
6.2 Wiring
89
6
<Reference>
• Disconnection of the cable
While pushing the open/close button with a flathead screwdriver having a tip width of 2.0 to 2.5 mm, disconnect the cable or
bar solderless terminal.
Terminating resistor settings
Be sure to install terminating resistors at both ends of the line.
LE7-40GU, the built-in RS-485 port of the CPU module, FX5-485-BD, and FX5-485ADP, have built-in terminating resistors.
Set to 110
with the terminating resistor changeover switch.
Manufacturer
Model
PHOENIX CONTACT GmbH & Co. KG
SZS 0.4
2.5 VDE
■
LE7-40GU (Left side)
■
FX5U CPU module built-in RS-485 port
■
FX5UC CPU module built-in RS-485 port
■
FX5-485-BD
■
FX5-485ADP
Terminating
resistor
selector
Terminating
resistor
selector
Terminating
resistor
selector
Terminating
resistor
selector
Terminating
resistor
selector
Summary of Contents for LE7-40GU
Page 1: ...LE7 40GU INSTRUCTION MANUAL Communication ...
Page 2: ......
Page 10: ...8 TRADEMARKS 150 ...
Page 11: ...9 CONTENTS ...
Page 37: ...3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program 35 3 ...
Page 38: ...36 3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program ...
Page 39: ...3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program 37 3 ...
Page 40: ...38 3 CC LINK IE FIELD NETWORK BASIC COMMUNICATION 3 3 Reference Program ...
Page 57: ...4 SLMP COMMUNICATION 4 3 Reference Program 55 4 Program example ...
Page 58: ...56 4 SLMP COMMUNICATION 4 3 Reference Program ...
Page 59: ...4 SLMP COMMUNICATION 4 3 Reference Program 57 4 ...
Page 60: ...58 4 SLMP COMMUNICATION 4 3 Reference Program ...
Page 61: ...4 SLMP COMMUNICATION 4 3 Reference Program 59 4 ...
Page 82: ...80 5 MODBUS TCP SLAVE 5 3 Reference Program Program example ...
Page 83: ...5 MODBUS TCP SLAVE 5 3 Reference Program 81 5 ...
Page 84: ...82 5 MODBUS TCP SLAVE 5 3 Reference Program ...
Page 85: ...5 MODBUS TCP SLAVE 5 3 Reference Program 83 5 ...
Page 86: ...84 5 MODBUS TCP SLAVE 5 3 Reference Program ...
Page 110: ...108 6 N N NETWORK 6 4 Reference Program Program example ...
Page 111: ...6 N N NETWORK 6 4 Reference Program 109 6 ...
Page 112: ...110 6 N N NETWORK 6 4 Reference Program ...
Page 147: ...7 MODBUS RTU ASCII SLAVE 7 4 Reference Program 145 7 Function code H03 Read holding register ...
Page 149: ...7 MODBUS RTU ASCII SLAVE 7 4 Reference Program 147 7 ...
Page 153: ......