3. Wiring
1.
How to wire
3-5
TNU
1-2-2
Connection of FG wire
Production of FG cable example(Prepare it by yourself.)
Recommended electric wire: 1.25 mm
2
(AWG16)
Connect the FG wire to the FG terminal, and ground it to the earth.
* Process the FG wire for both TNU and TJU.
1-2-3
Wiring diagram
TNU CN4 wiring
・
Connecting TDO will open the internal relay K1, and the TDO emergency stop switch is acti-
vated.
・
While TDO is not connected, the internal relay K1 is closed.
FG wire
FG terminal
(M3 cross-recessed pan-head screws)
TDO is not connected
TDO is connected
• * 1: Be sure to set the DC of TNU, TSC, TLC, and THC to 0 V respectively.
Otherwise, the communication may not be established.
Important
*1
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
24V
CN4
CN1
CN3
CN3
CN5
TNU
TJU
TSC/TLC
TDO
Upper
TJU
0V
CN2
24V
(1)
(2)
(3)
(4)
(2)
(1)
AC 100V
9: AC 200V
THC
0V
-
+
-
+
CN3
CN5
CN6
Industrial Ethernet cable
Control power supply
24 V DC
24 V DC
TACnet
Cable
Control
power
supply
Motor
power
supply
Motor
power
supply
Control
power
supply
TACnet
*1
AC 100V
Single phase, 200 V AC
24 V DC
24 V DC
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
24V
CN4
CN1
CN3
CN3
CN5
TNU
TJU
TSC/TLC
012
Ethernet34 56
TACnet
34 56
TJU
0V
CN2
24V
(1)
(2)
(3)
(4)
(2)
(1)
THC
0V
-
+
-
+
CN3
CN5
CN6
Upper
Control power supply
Control
Power
supply
Motor
power
supply
Motor
power supply
Control
power supply
TACnet
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