Omron S8AS, User Manual

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48
Power Supply and Input/Output Wiring
Section 3-3
Maximum Recommended Current:
The values listed in the table above are for bundles of up to 4 wires. If 5 or
more wires are bundled together, reduce the max. current to 80% of the listed
current.
The following chart shows only the relationship between the voltage drop per
meter and the current and wire length. Be sure that the current actually being
used does not exceed the max. recommended current.
Voltage Drop per Meter
(UL1015 Heat-resistant
PVC Wire)
Wiring the AC Input
and Protective Earth
(PE) Terminals
• Use 100 to 240 VAC (85 to 264 VAC) 50/60 Hz power supply with minimal
voltage fluctuation. Use wires with a high current carrying capacities.
• Be sure to connect the protective earth (PE) terminal to ground to prevent
electric shock and malfunction.
Wiring the Branch
Outputs
Two positive and two negative terminals are used for each branch output.
Voltage drop (mV)
The current
shown is the al-
lowed current.
In actual appli-
cations, use a
current below
the maximum
recommended
current.
Current (A)
M3.5
Power supply terminal block
100 to 200 VAC 50/60 Hz
(commercial power supply)
L
N