Yaskawa MEMOCON GL120 - Manual (Page 413)

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Installation and Wiring
5.3.3 Wiring Digital I/O Modules cont.
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Table 5.8 Digital I/O Modules Requiring External AC Power Supply
Name Model No. External Power Supply Specifications
Rated Voltage Rated Frequency
100-VAC 16-point
Input Module
JAMSC-120DAI54300 100 VAC 50/60 Hz
200-VAC 16-point
Input Module
JAMSC-120DAI74300 200 VAC
100/200-VAC 8-point
Output Module
JAMSC-120DAO83000 100/200 VAC
100/200-VAC 16-point
Output Module
JAMSC-120DAO84300 100/200 VAC
Relay Contact
16-point Output
Module (AC loads)
JAMSC-120DRA84300 100/200 VAC
2) Use a low-noise AC power supply. If noise is a problem, use an insulation transformer or a
noise filter.
3) Heed the following precautions when supplying AC power.
Caution Connect power supplies to the same phase to common 1 and common 2 of the AC I/O Mod-
ule.
If power supplies of different phases are connected, overheating or fire may occur.
4) Please heed the following precautions when mounting or removing Modules with power
supply. Refer to 5.3.6 Hot Swapping for a description of hot swapping and for an example
of safety switch settings.
Caution When installing or removing an AC I/O Module while the AC power supply is turned ON, install
a safety switch for each Module and always turn this safety switch OFF to turn OFF the AC
power supply to the Module.
Installing or removing AC I/O Module while AC power supply is being supplied may result
in an electric shock at touching the power supply terminals.
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