N7201A652E.pdf - 第46页
NPM- TT2 EJM1EE-SF-01N-05 Safety manage- ment 1-3-3 -1 The NPM-TT2 has a PCB transfe r ope ning on the left and right sides. Since the front and rear heads in the machine move within the area shown below at high-speed, i…

NPM-TT2 EJM1EE-SF-01N-05
1-3-2-2
AB C
○
The emergency stop switch is ON
×
*1)
○
The main power supply switch is OFF
○
×
The internal opening sensor (left) is ON
○
○
The internal opening sensor (right) is ON
×
○
The safety cover is open
○
○
The feeder section opening sensor is ON
○
○
The STOP switch is ON
○
×
*1)
The single tray feeder is not installed
*2)
×
*1)
×
*1)
The feeder table cover is open
*3)
×
*1)
○
The feeder cart is detached
*3)
○
Extension conveyor A B C Extension conveyor
When the external opening
sensor is ON
×○ ○
When the external opening
sensor is OFF
When the external opening
sensor is OFF
○○ ×
When the external opening
sensor is ON
With three machines (A, B and C) coupled together, A and C perform the operations shown in the
following table once the safety device for B works.
And when the external opening sensors ( and ) for the extension conveyor (option) are ON,
A, B and C perform the operations shown in the following table.
3
4
1
2
3
4
4
3
○: Operable ×: Inoperable
○: Operable ×: Inoperable
*1) If the main power of the machine B is turned OFF while the emergency stop switch is turned ON, or
XY unit activates when the single feeder is not installed or the feeder table cover is open, power ON
process error appears. If this error appears, reset the emergency stop switch on the machine B or
install the single tray feeder.
*2) If the supply unit is single tray feeder specification
*3) If the supply unit is feeder cart specification
Confirmation

NPM-TT2 EJM1EE-SF-01N-05
Safety
manage-
ment
1-3-3
-1
The NPM-TT2 has a PCB transfer opening on the left and right sides. Since the front and rear heads in the
machine move within the area shown below at high-speed, it is very dangerous if you insert your hands into
the machine. If you couple a device or a conveyor prepared on your own, be sure to provide safety
measures.
■When a device or a conveyor prepared on your own is coupled
1-3-3
Front side Rear side
747 mm
107 mm
747 mm
107 mm
Head movable area
125 mm
125 mm
Connecting a device or a
conveyor prepared by
customer

NPM-TT2 EJM1EE-SF-01N-05
1-3-3-2
NOTICE
●Be sure to connect the device or the conveyor satisfied the machine safety requirements such as
ISO13849-1 or IEC6201.
●Keep the safety distance of 600 mm or more from the opening in order not to reach hands into the
opening of the NPM-TT2 from the adjacent device or conveyor. (Reference (1))
●If you can keep only the safety distance of 400 to 600 mm from the opening of the NPM-TT2, install the
safety sensor on the PCB transfer opening, and output the safety support signal to the NPM-TT2.
(Reference (2))
●Take measures not to insert hands or fingers from the space between the NPM-TT2 and the device or
the conveyor.
●Install the full cover that usually you cannot open or close, to the transfer rail of the device or the
conveyor.
If you can reach the PCB transfer opening with the open/close cover installed, install the safety switch,
and output the safety support signal to the NPM-TT2 while the cover is open. When the cover is open,
the NPM-TT2 stops for confirming safety.(Reference (3))
●About detailed conditions regarding machine safety or safety about connection with machines
manufactured by us (CM series), please ask us.
PCB transfer opening
PCB transfer opening
Peripheral
equipment
(conveyor)
Peripheral equipment
(placement machine)
(1) 600 mm or more
(2) If the space is only 400 mm to
600 mm, the transfer opening
sensor is necessary
(1) 600 mm or more
(2) If the space is only 400 mm to
600 mm, the transfer opening
sensor is necessary
(3) Full cover
●Safety switch is
required for the
open/close cover
Confirmation