Yaskawa 120 Series I/O Modules - Manual (Page 244)

6.2 Panel Wiring
6-17
6
3) I/O Signal Cables
Do not allow foreign matter such as cable chips in the Modules or Mounting Bases.
Foreign matter in the Modules or Mounting Bases may cause fire, failures and/
or malfunctions.
a) There are five types of AC I/O Modules. See Table 6.5.
To connect these I/O Modules to signal line, use I/O signal cable of the size listed in
Table 6.5. The cables differ in their permissible current capacity depending on the
conditions of use, such as the ambient operating temperature, so check the condi-
tions of use and select a cable of appropriate size.
b) M3 Phillips screws are used in the external connection terminals. Accordingly, use
crimp terminals for M3 Phillips screws for the Module-end of I/O signal cable.
4) Protective Fuses
If using an Output Module, connect a fuse that complies with the load specifications in
series with the load.
• 100/200-VAC 8-point Output Module: Model No. JAMSC-120DAO83000
• 100/200-VAC 16-point Output Module: Model No. JAMSC-120DAO84300
• Relay Contact 16-point Output Module: Model No. JAMSC-120DRA84300
If a fuse is not connected, a fire or damage to the device or output circuit may occur if
the load is short-circuited or the circuit overloaded.
6.2.3 Wiring DC I/O Modules
This section explains how to connect a power supply cable and an I/O signal cable
to a DC I/O Module.
1) DC Power Supply Specifications
a) As shown in Examples 1 and 2 later in this section, it is necessary to supply external
DC power (12/24VDC) to the DC I/O Modules listed in the following table to power
input signals and drive loads.
CAUTION
Table 6.5 I/O Signal Cable Size
Name Model No. I/O Signal Cable Size
100-VAC 16-point Input Module JAMSC-120DAI54300
0.5 mm 2 (AWG20) to 1.3 mm 2
(AWG16) 200-VAC 16-point Input Module JAMSC-120DAI74300
100/200-VAC 8-point Output Module JAMSC-120DAO83000
100/200-VAC 16-point Output Module JAMSC-120DAO84300
0.5 mm 2 (AWG20) to 1.3 mm 2
(AWG16)
Common cable: 1.3 mm
2
(AWG16) or larger
Relay Contact 16-point Output Module JAMSC-120DRA84300 AC loads:
0.5 mm
2 (AWG20) to 1.3 mm 2
(AWG16)
Common cable: 1.3 mm
2
(AWG16) or larger
CAUTION