The Omron CJ1W-NC413, also cataloged as the CJ1W-NC413 Position Control Unit, operates as a dedicated hardware component for 4-axis motion trajectory execution via differential line-driver outputs within CJ1 PLC networks.

Technical Identifier Matrix

• Brand: Omron
• Base Model: CJ1W-NC413
• Full Part Number: CJ1W-NC413
• Series Name: CJ1 Series
• Unit Category: CJ1 Special I/O Unit
• I/O Memory Allocation: 20 Words

Hardware Specifications

PLC Controller Processing & Backplane Communication

The CJ1W-NC413 transfers motion commands across the CJ1 backplane bus, utilizing 20 words of allocated I/O memory to command four independent motion axes. Internal logic executes open-loop position profiling via high-frequency differential line-driver pulse train outputs. Backplane communication cycles execute within optimized bus refresh intervals, maintaining high I/O density scaling and determinism across multi-axis trajectories without degrading CPU scan execution speeds. Acceleration and deceleration profiles support velocity scaling from baseline up to maximum pulse rates over ramp periods configured from 0 to 250 s.

Package Contents & Ordering Information

• 1x Omron CJ1W-NC413 Position Control Unit
• 1x CJ1 Bus Connector Cover

Field Installation Guidelines

• Mounting: Seat the unit into the CJ1 rack slot and engage the top and bottom slider catches to establish backplane bus connection.
• Wiring: Terminate 4-axis line-driver output signals using shielded twisted-pair conductors wired to external servo or stepper drives.
• Shielding: Encase all pulse-train signal runs in continuous 360-deg braid shielding bonded directly to the panel earth bar.
• Grounding: Connect the CJ1 rack assembly to functional earth (FE) through a dedicated low-impedance copper busbar.

Frequently Asked Questions

• What positioning control method is implemented by the CJ1W-NC413?

  The module executes open-loop position control using high-speed differential line-driver pulse train outputs.

• How many motion axes can the CJ1W-NC413 manage concurrently?

  The unit incorporates output processing logic for controlling up to 4 independent motion axes.

• How much CPU I/O memory space is allocated to the CJ1W-NC413?

  The module requires an allocation of 20 words within the CJ1 PLC I/O memory block.

• What acceleration and deceleration ramp range is configurable on this unit?

  The velocity acceleration and deceleration ramp range is adjustable from 0 to 250 s to reach maximum target speed.

• What physical envelope dimensions apply to the CJ1W-NC413 hardware chassis?

  The unit physical dimensions measure 3.1 cm x 9.0 cm x 6.5 cm with an overall module weight of 1.2 kg.

• Does the CJ1W-NC413 require external 24 VDC auxiliary power for line-driver outputs?

  Internal logic and line-driver output stages draw operation power directly from the 5 VDC backplane bus at 0.37 A.

• What field wiring protection is recommended for high-frequency pulse outputs?

  Pulse train conductors require shielded twisted-pair cables with continuous 360-deg braid shielding bonded to functional earth.

• What operating ambient temperature range is certified for this position control unit?

  The hardware operates within certified parameters across an ambient temperature range of 0 deg C ... +55 deg C.