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Part of the Omron NX-Series Safety & I/O series — see the full model table, lifecycle status and replacement parts.

Omron NX-ID6142-6 — front face of the 32-point DC input unit showing the FCN40 Fujitsu/OTAX connector socket, the TS indicator and per-input status LEDs and the NX-ID6142-6 type label

Omron NX-ID6142-6 — 32-Pt DC Input, FCN40, NPN/PNP

SKU: NX-ID6142-6

USD 80.00

NX 32-pt DC input, FCN40 Fujitsu connector, NPN/PNP, 20 us ON, 30 mm wide. In stock, China.

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Product Overview

The Omron NX-ID6142-6 is an NX-series 32-point DC input unit with a Fujitsu/OTAX FCN40 connector It is manufactured by Omron Corporation. Hengyixin Automation stocks this controller in Xiamen and ships within 3-5 business days to most Asian, European, and North American ports. Specifications on this page were checked against Omron's NX-series I/O System brochure (R183).

The unit accepts 32 inputs at 24 VDC (19 to 28.8 VDC operating range) and supports both NPN and PNP wiring on the same connector. ON response is 20 us max and OFF response is 400 us max.

Body size is 30 x 100 x 71 mm at 150 g. Key specs: Number of Points 32 inputs; Input Type For both NPN and PNP (bi-directional); Rated Input Voltage 24 VDC (operating range 19 to 28.8 VDC); Input Current 4.1 mA typical at 24 VDC; ON / OFF Threshold ON 19 VDC min / 3 mA min; OFF 5 VDC max / 1 mA max; ON / OFF Response 20 us max ON / 400 us max OFF; Input Filter No filter, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256 ms (default 1 ms); I/O Refreshing Method Free-Run or Synchronous I/O; FCN40 connector (plug not included).

Key Features

  • NX-series 32-point DC input, 24 VDC, NPN/PNP selectable on the same FCN40 connector
  • 20 us ON / 400 us OFF response, 4.1 mA typical input current, 19 VDC ON / 5 VDC OFF threshold
  • Selectable input filter from no filter to 256 ms, Free-Run or Synchronous I/O refreshing
  • Photocoupler isolation, 30 x 100 x 71 mm, 150 g, IP20, FCN40 Fujitsu/OTAX connector (plug not included)
  • SKU: NX-ID6142-6
  • Series: NX-series Digital Input Unit
  • Voltage: 24 VDC
  • I/O: 32 I/O

Best-Fit Applications

  • Automotive weld cell where 32 limit-switch inputs ride the existing FCN40 harness from the older CJ1W-ID262 without rewiring the cabinet
  • Conveyor sortation line where 32 photoelectric sensors read divert positions every 250 us via Synchronous I/O refreshing on an NJ501 master
  • Spare replacement for an NX-ID6142-5 where the panel needs the FCN40 connector instead of the MIL40 ribbon for a higher-density wiring harness

Buying Checklist

  • Choose the NX-ID5442 instead when only 16 inputs are required and the FCN40 connector is not needed.
  • Choose the NX-ID6142-5 instead when the field wiring uses a MIL40 ribbon and load short-circuit detection is required.
  • Choose the NX-ID5342 when the cabinet needs the same 16 inputs but the sensors are NPN rather than NPN/PNP selectable.

Technical Specifications

Manufacturer Omron Corporation (Japan)
Series NX-series Digital Input Unit
Model / SKU NX-ID6142-6
Number of Points 32 inputs
Input Type For both NPN and PNP (bi-directional)
Rated Input Voltage 24 VDC (operating range 19 to 28.8 VDC)
Input Current 4.1 mA typical at 24 VDC
ON / OFF Threshold ON 19 VDC min / 3 mA min; OFF 5 VDC max / 1 mA max
ON / OFF Response 20 us max ON / 400 us max OFF
Input Filter No filter, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256 ms (default 1 ms)
I/O Refreshing Method Free-Run or Synchronous I/O; FCN40 connector (plug not included)
Dimensions / Approvals 30 (W) x 100 (H) x 71 (D) mm; 150 g; IP20; cULus, CE, RCM

Manufacturer documentation

Omron's own product page, where the manufacturer's current specification and lifecycle information are published. We are an independent distributor and cannot mirror those documents; the link goes to Omron's site.

FAQ for NX-ID6142-6

Does the NX-ID6142-6 accept NPN or PNP sensors?
Both. The NX-ID6142-6 is wired for either NPN or PNP by choosing the polarity on the COM terminals. The internal I/O common supports both wiring directions. ON threshold is 19 VDC at 3 mA and OFF threshold is 5 VDC at 1 mA, so most 24 VDC PNP and NPN sensors drive the input directly.
What is the difference between NX-ID6142-5 and NX-ID6142-6?
Both are 32-point DC inputs at 24 VDC. The ID6142-5 uses a MIL40 connector with load short-circuit detection. The ID6142-6 uses a Fujitsu/OTAX FCN40 connector without short-circuit detection. Choose by the field wiring connector on the existing harness in the panel.
How fast is the NX-ID6142-6 input response?
20 us ON max and 400 us OFF max at 24 VDC. The input filter is selectable from no filter to 256 ms in Sysmac Studio. For very fast signals, set the filter to no filter; for noisy cabinet environments, use the 1 ms default or a longer value.
Can the NX-ID6142-6 mount on an EtherCAT coupler?
Yes. The NX-ID6142-6 mounts on any NX-ECC201, ECC202 or ECC203 EtherCAT Coupler, on the NX-EIC202 EtherNet/IP Coupler, or directly on the NX102 modular CPU bus. Up to 63 NX slices can sit on the same sub-node at one time.

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