FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
B–62753EN/01
114
The operators panel connection unit (A16B–2202–0730, 0731), which
connects to the control unit via the FANUC I/O Link, acts as an interface
with the machine operators panel.
Connectors CM51, CM52, CMB3, and CMB4, used to interface with the
operators panel, feature an electrical interface and pin assignment which
are fully compatible with those of the operators panel connection unit for
the Series 15. The following two units are available with different
numbers of I/O points:
Specifications No. of input points No. of output points
A16B–2202–0730 96 64
A16B–2202–0731 64 32
JD1B
To next device
When no other device is
connected to the connec-
tion unit, leave JD1A open.
24V DC power
BURNDY 3P CONNECTOR (Brown)
Housing: SMS3PNS-5
Contact: RC16M-SCT3
Control unit
or
I/O unit
Power input regulations
Voltage : 24V DC"10%
Capacity : 500+7. 3³n (mA)
n: Number of input points which are simultaneously turned on
Operator’s Panel Connection Unit
A16B-2202-0730, 0731
JD1A
1 +24V
2 GND
3
Machine
operation’s
panel
JD1A
CM51
CM52
CMB3
CMB4
Notes
Use 30/0.18 (0.75 mm
2
) or heavier wire as the power cable.
6.6
CONNECTION OF
SOURCE OUTPUT
TYPE CONNECTION
UNIT

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