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CIDRW System
User’s Manual
SECTION 2
Connections and Wiring
SECTION 2
Installation and Connections/Wiring
• Dedicated power supply connector and RS-485 port connector
Prepare a V640-A90 (can be purchased as an accessory).
• Dedicated power supply cable
Use an AWG20 - 24 cable.
Use a dedicated tool for crimping the cable to the connector pins.
• Power supply unit
Use a power supply unit that satisfies the following conditions.
Contents of the V640-A90 set (accessory)
Name Quantity
When procured individually
Manufacturer Model
Power supply connector One Tyco Electronics 1-178288-3
Pins for power supply con-
nector
Three 175217-3
Connector for RS-485 port One Phoenix Contact MSTB2.5/2-STF-5.08
Recommended crimping tool
Manufacturer Model
Tyco Electronics 919601-1
Condition
Power supply voltage Output current Safety standard
24 VDC +10%, -15% 600 mA DC min. UL Class 2
Recommended product
Manufacturer Model
OMRON S82K-03024
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