Overview
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SD memory card
1.1.2 Combination of Units
• You can use FP7 series combining the CPU unit with optional input/output units and
intelligent units.
• Up to 16 input/output units and intelligent units can be connected.
• Make sure to connect an end unit to the end of the system.
• You can either connect a power supply unit for system driving power, or directly supply
power from an external 24 V DC power supply to the CPU unit. See Section 1.2 for
restrictions on combination.
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