YASKAWA MEMOCON GL120 User Manual page 242

When using a single-phase AC power supply (100/200 VAC) for driving the loads of
CAUTION
the Relay Contact Output Module, install a safety switch for each Module. Before
inserting or removing the Relay Contact Output Module, always turn this safety switch
OFF to turn OFF the AC power supply to the Module.
Inserting or removing a Relay Contact Output Module while AC power is being
supplied may result in an electric shock at touching the power supply terminals.
Example 1: Input Signal Power Supply for 100-VAC 16-point Input Module
EXAMPLE
Fig. 6.1 Input Signal Power Supply
JAMSC-120DAI54300
Input device
Input signal power supply
(single-phase, 100 VAC,
50/60 Hz)
6-15
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Input 8
Common 1
Not connected
Input 9
Input 10
Input 11
Input 12
Input 13
Input 14
Input 15
Input 16
Common 2
Not connected
6.2 Panel Wiring
6