
B-63753EN/01 CONNECTION 2.DETAILS CONNECTION (DETACHABLE CONNECTION)
- 45 -
2.1 TOTAL CONNECTION
TNB(6)
0V
24V
0V
24V
ESPI1
Shield
CA74(2)
CA74(4)
CA74(17)
CA74(12)
Emergency stop button
CA74(11)
Handy machine
operator’s panel
CA74(14)
CA74(13)
CA74(3)
CA74(1)
24V
To CNC and servo
amplifier
Interface unit
Note 1
ESPI1
SOUT
*SOUT
SIN
*SIN
Cabinet
CA74(18)
Enabling switch
ESPI2
EN1
EN2
ESPO1
ESPO2
Lower step
emergency
stop circuit
Upper step
emergency
stop circuit
CA74(19,20)
CA74(10)
24V
External
24VDC
power
supply
24V
0V
ESPI2
EN1
ESPO1
EN2
ESPO21
JD47(5)
JD47(6)
JD47(17)
JD47(19)
JD47(7)
JD47(8)
JD47(10)
JD47(12,14)
SIN
*SIN
SOUT
*SOUT
JD47(1)
JD47(2)
JD47(3)
JD47(4)
TNB(8)
TNB(4)
TNB(7)
TNB(3)
TNB(5)
TNB(2)
TNB(1)
TNB(24V)
TNB(0V)
0V
0V
Connection panel
Detachable
connection switch
Shield
Note 4
NOTE
1 See Note 1) of Section 1.1.
2 The details connection of JD1A, JD1B (I/O Link) of
interface unit is eliminated.
3 The pin connection at the connection panel is
eliminated.
4 To attach a handy machine operator’s panel while
the interface unit, 0V of interface unit must be
connected to 0V of the handy machine operator’s
panel before any other line.
5 When 24 VDC is supplied to the handy machine
operator's panel, the interface unit must be
connected between the power supply and the
operator's panel.