Barcode Reader User Manual

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V400-H111/211
User’s Manual
Section 2 Power Supply
Section 2
Installation and Connections
Power Supply
Power must be supplied to the V400-H111/211 via the cable.
Wire the power supply independently of other devices. In particular, keep the power supply
wired separately from inductive loads.
Use a DC power supply with safe extra-low-voltage circuits to prevent high voltage. If UL recognition is
required for the overall system, use a UL Class II DC power supply.
Connecting the Power Supply (V400-W21-2M/5M,
V400-W20-2M/5M)
Use a power supply that meets the following requirements.
Power Supply Requirements
Recommended Power Supply
■ Connection Method
Wire the power supply cables as shown in the following diagram.
Connect the brown wire to the positive (+) side of the power supply and connect the blue wire to the
negative (-) side of the power supply.
Output current Power supply voltage
1 A min. 5 VDC ± 10 %
Model
S8VS-01505