1
2
3
4
5
6
6P
CN1
GND
GND
GND
FG
GND
VCC
1:+30V
2:T-UP
3:OV
4:FOR
5:FG
6:REV
1:+24V
2:T-UP (finish)
3:D_ACT
4:FOR
5:OV
6:REV
1:+30V
2:NC
3:OV
4:NC
5:FG
OPC Screwdriver
BL-OPC Screwdriver
BLG-OPC Screwdriver
BLOP-OST2
Power supply for BL
External device
Reference: Internal Circuit for the OPC Signal Output of the BL-OPC or
BLG-OPC Screwdriver
• Be sure to use an external output circuit.
(Refer to Figure 2)
• Do not connect screwdrivers other than the OPC
Series. Wrong connection may result in
breakdown.
T-30BL (Discontinued model)*
1
T-45BL
T-70BL
*1 Only for BL-2000-OPC Series
• Use the speed selector switch of the power
supply for BL at HI.
•If it is used at LOW, the output voltage of the +24V
pin of the CN3 connector decreases accordingly.
Please be careful about this.
• If the external device has no internal
resistance, connect a current-limiting
resistance to ensure that the following
specifications will not be exceeded during use.
REV signal pin: O.C. output, MAX +30V / 10mA
T-UP (finish) signal pin:O.C. output, MAX +30V / 10mA
FOR signal pin: O.C. output, MAX +30V / 10mA
*Connected using a
6P screwdriver cord
*Connected using 5P
screwdriver cord
(An accessory of the
main unit)
DRIVER 6P Metal
Connector Front View
POWER IN 5P Metal
Connector Front View
OPC Signal Receptacle
Front View
Power Output
OPC Signal Input
Power input
D_ACT signal input
OPC Signal Output
Figure 2 External Output Circuit Example
Figure 1 Connection drawing
Example 1
Voltage output circuit (with an internal power supply)
Example 2
Voltage output circuit (with an external power supply)
Example 3
Current output circuit (with an internal power supply)
Example 4
Current output circuit (with an external power supply)
Example 5
Relay output circuit (with an internal power supply)
Example 6
Relay output circuit (with an external power supply)
Note 1: Do not directly connect the +24V pin of the CN3 connector or the ex power source to the OPC signal pins of the CN3
connector.Otherwise, overcurrent will flow through the internal circuit of the BL-OPC or BLG-OPC screwdriver, resulting in a breakdown.
Please be careful about this.
Note 2: Select the resistance value for each OPC signal pin such that the ratings of +30V and 10mA will not be exceeded.
Note 3: If an external device in which noise may occur needs to be connected, mount noise suppression components such as photo couplers
and diodes, and carefully confirm the effectiveness before use.
Note 4. Use the device rated at and over +50V, 20mA that opens and closes between D_ACT terminal and GND terminal.
+30V
0V
FG
+30V
0V
FG
1
2
3
4
5
5P
CN2
1
2
3
4
5
6
6P
CN1
1
2
3
4
5
6
6P
CN3
FET
IN
+
30
V
O
U
T
+
24
V
D
_AC
T
Regulator
D_ACT
0V
REV
FOR
T-UP
+24V
T-UP
FOR
REV
Note 2 Note 2
Note 2
Note 3
D_ACT
Note 1
0V
0V
T-UP signal
FOR signal
REV signal
D_ACT signal
1
2
3
4
5
6
6P
CN3
Note 4
REV
FOR
T-UP
+24V
Note 2
Note 2
Note 2
+24V
T-UP
FOR
REV
D_ACT
D_ACT
Note 1
Note 3
0V
0V
Note 4
T-UP signal
FOR signal
REV signal
D_ACT signal
1
2
3
4
5
6
6P
CN3
D_ACT
Note 3
0V
T-UP
REV
Note 2 Note 2 Note 2
FOR
T-UP
FOR
REV
+24V
D_ACT
Note 1
0V
0V
0V
Note 4
T-UP signal
FOR signal
REV signal
D_ACT signal
1
2
3
4
5
6
6P
CN3
T-UP
FOR
REV
Note 2
Note 2
Note 2
T-UP
REV
FOR
+24V
D_ACT
D_ACT
Note 1
Note 3
0V
0V
0V
Note 4
T-UP signal
FOR signal
REV signal
D_ACT signal
1
2
3
4
5
6
6P
CN3
REV
FOR
T-UP
+24V
Note 2
Note 2
Note 2
+24V
T-UP
FOR
REV
D_ACT
D_ACT
Note 1
Note 3
Note 3
Note 3
Note 4
Note 3
Note 3
Note 3
0V
0V
Note 4
T-UP signal
FOR signal
REV signal
D_ACT signal
1
2
3
4
5
6
6P
CN3
REV
FOR
T-UP
Note 2
Note 2
Note 2
+24V
REV
FOR
T-UP
+24V
D_ACT
D_ACT
Note 1
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
0V
0V
0V
Note 4
T-UP signal
FOR signal
REV signal
D_ACT signal
1
2
3
4
5
6
6P
CN3
ＣＮ３
Front View
1
6
5
4
3
2
ＣＮ１
SCK Front view
1
6
5
3
2
4
ＣＮ２
SCK Front view
1
5
3
2
4
