3. Wiring
1.
How to wire
3-6
TNU
Wiring example of each driver controller
・
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.
・
When TDO or the emergency stop of the CN4 (1) and (2) pins is input to TNU, the emergen-
cy stop is entered in all the driver controllers connected to the TJU.
・
To enter the emergency stop individually to each driver controller, install an emergency stop
circuit to each driver controller.
• Do not connect the driver controller TSC and TLC to the CN5 (1) pin (S1).
Doing so may disable the emergency stop and cause damage or fault.
• Be sure to set the DC of TNU, TSC, TLC, and THC to 0 V respectively.
Otherwise, the communication may not be established.
• To enter the emergency stop to THC, install an external relay and disconnect the CN5 (3) and (4)pins of the THC.
Important
24V
Control power
supply
Control
power
supply
CN4
CN1
CN3
CN3
CN5
Motor
power
supply
TNU
TJU
TSC/ TLC
TDO
Upper
Industrial Ethernet cable (straight)
TACnet
cable
TJU
0V
CN2
24V
5 V DC
Microcomputer
Motor power
supply
100 V AC
Single phase, 200 V AC
THC
0V
-
+
-
+
CN3
CN5
CN7
Control power
supply
0V
(1)
(2)
(3)
(4)
(2)
(1)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(1)
(2)
(3)
(4)
24 V DC
24 V DC
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