Omron NX-PF0630 NX Series Additional I/O Power Supply Unit 4A 5-24V DC

Omron NX-PF0630 is an additional I/O power supply unit for the NX series I/O system. Provides I/O power to connected NX I/O units via the NX bus when the built-in power capacity of the EtherCAT Coupler Unit or CPU Unit is insufficient. Input voltage range 5 to 24 V DC, maximum output current 4 A total. Screwless push-in terminal block for tool-free wiring. 12 mm width for high-density panel mounting. When the total I/O power consumption of the NX I/O units exceeds the supply capacity of the coupler, insert one or more NX-PF0630 units to supply additional I/O power.

Applications:

• Additional I/O power supply when built-in coupler power capacity is exceeded

• Splitting I/O power into separate groups for isolation or load management

• NX I/O system expansion in machine control panels

• Factory automation, material handling, and packaging machinery I/O configurations

Core Specifications:

• Product type: Additional I/O power supply unit (I/O power feed)

• Power supply voltage: 5 to 24 V DC (permitted range 4.5 to 28.8 V DC)

• I/O power feed maximum current: 4 A total

• Number of I/O power terminals: 8 (4 × IOV positive, 4 × IOG negative)

• Current capacity per terminal: refer to product manual for derating conditions

• Connection type: Screwless push-in terminal block

• Insulation resistance: 20 MΩ min. at 100 V DC between isolated circuits

• Dielectric strength: 510 V AC for 1 min between isolated circuits (leakage current ≤ 5 mA)

• Protection rating: IP20

• Dimensions (W × H × D): 12 mm × 104.5 mm × 80.1 mm

• Weight: approx. 65 g

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –25 °C … 70 °C

• Operating humidity: 10 % … 95 % (non-condensing)

• Certifications: CE, cULus, KC, RCM, RoHS

System Integration:

• This unit belongs to the Omron NX series system units.

• Installed in an NX I/O system configuration; supplies I/O power to NX Units via the NX bus.

• Used when the total I/O power consumption of the I/O units exceeds the built-in supply capacity of an EtherCAT Coupler Unit or CPU Unit.

• On CPU Racks of NX1P2 CPU Units, the maximum I/O power supply current is limited to 4 A regardless of unit specifications.

• For I/O power distribution to multiple groups, connect additional NX-PF0630 units in series on the NX bus.

• Compatible with I/O power connection units: NX-PC0010 (IOG terminals), NX-PC0020 (IOV terminals), NX-PC0030 (IOV + IOG terminals).

Selection Guide:

• Entry level (lower current): For systems with total I/O power consumption ≤4 A, the built-in supply of the coupler is sufficient.

• Current model: NX-PF0630 – 4 A total I/O power supply (moderate current requirements, standard density)

• Higher current: NX-PF0730 – 10 A total I/O power supply (for large I/O configurations)

• Accessory: NX-TBA082 (replacement terminal block with 8 screwless push-in terminals)