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Omron CJ1W-OD262 CJ-series 64-point PNP-sourcing output unit in its cardboard shipping carton with the type label visible, three boxes stacked

Omron CJ1W-OD262 — 64-Point PNP Output, CJ Rack

SKU: CJ1W-OD262

USD 130.00

CJ-series 64-point PNP (sourcing) transistor output unit, DC 12-24 V, 0.3 A per point, 6.4 A per unit. Two MIL connectors on the front.

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Product Overview

The Omron CJ1W-OD262 is the 64-point PNP-sourcing sibling of the CJ1W-OD261. It drops onto one slot of a CJ1M, CJ2M, or CJ-expansion rack and gives sixty-four 24 VDC outputs, each one capable of sourcing current to the load. Wiring lands on two Fujitsu-compatible 40-pin front sockets (the C500-CE241 family) and a single XC5M cable fan-out splits the I/O to field devices, so all 64 points fit on one card and one rack slot.

When to pick sourcing instead of sinking

Pick the OD262 when the field devices (relays, solenoids, indicator lamps, small motor contactors with DC coils) expect a positive DC signal -- they switch ON when the PLC output sources +24 V to their input terminal. Pick the OD261 instead when the load expects ground -- the PLC output sinks current to 0 V to switch the device ON. Both cards sit on the same slot, draw the same 170 mA from the backplane, and need the same external DC 10.2-26.4 V field supply, so the wiring polarity is the only decision.

The OD2xx family at a glance

The trailing digits carry the family meaning: OD2xx is transistor DC output, OD21x is 16 points, OD23x is 32 points, OD26x is 64 points. The middle digit carries the configuration -- ODxx1 = NPN (sinking), ODxx2 = PNP (sourcing). The ODxx3 suffix adds per-point short-circuit and wire-break detection for diagnostic builds. So OD231 = 32-point NPN, OD261 = 64-point NPN (batch 50), OD262 = 64-point PNP (this SKU), OD263 = 64-point NPN with diagnostics. The MIL connector holds for every 32- or 64-point variant; the 8 / 16-point cards land on removable M3 screw-terminal blocks.

Before ordering

Confirm the polarity needed by the loads. CJ1W-OD262 requires a separate DC 10.2-26.4 V field supply fed into the connector V+ and V- pins -- it does NOT back-feed through the load, which raises common-mode voltage and false-triggers neighbouring commons. Match the cable's pin-1 marker to the white triangle on the unit before tightening the connector screws, and verify that the CJ rack budget covers the unit's 170 mA backplane draw plus the rest of the rack before seating.

Key Features

  • CJ1W CJ-bus digital output unit; one slot on CJ1M / CJ2M / CJ1W-IC10x racks
  • 64 PNP-sourcing transistor outputs in 4 commons of 16 points each
  • 0.3 A per point / 1.6 A per common / 6.4 A per unit continuous load
  • 3.0 A inrush per point, <= 10 ms
  • DC 12-24 V load (operating 10.2-26.4 V)
  • Residual <= 1.5 V at rated load; leakage <= 0.1 mA
  • 0.5 ms or less ON response / 1.0 ms max OFF response
  • Internal 5 VDC 170 mA from CJ backplane plus external DC 10.2-26.4 V >= 50 mA field supply
  • Two Fujitsu-compatible 40-pin front sockets (C500-CE241 family) with XG5M-N1632 cable
  • 64 orange point LEDs + 4 red common LEDs for visual diagnostic
  • UL / CSA / cULus / CE / NK / Lloyds approved
  • 31 mm slim body, approximately 250 g
  • SKU: CJ1W-OD262
  • Series: CJ1W-OD262
  • Voltage: 12 TO 24 V
  • I/O: 64 I/O

Best-Fit Applications

  • Driving 24 V indicator lights, small solenoids, and relay coils that expect positive DC inputs
  • High-density output card on a CJ1M / CJ2M panel feeding many actuators where one slot must cover 64 points
  • Sourcing-side switching for positive-logic panels where loads switch ON with +24 V input
  • PNP-compatible valve terminal strip builders (Festo / SMC valve manifolds with sourcing inputs)
  • Spare-card replacement on existing sourcing-only output banks without rewiring polarity

Buying Checklist

  • Pick CJ1W-OD262 for 64 PNP sourcing outputs on a single CJ slot driven by a single MIL cable set.
  • Pick CJ1W-OD261 instead when the field devices are NPN sinking (most common in modern panels).
  • Pick CJ1W-OD263 when you need per-point short-circuit + wire-break detection on a 64-point NPN card.
  • Pick CJ1W-OD231 when 32 points are enough and you want one MIL connector instead of two.
  • Pick CJ1W-OC211 when the mixed AC / DC load (relay coil + solenoid) makes a relay output card simpler.
  • Confirm the CJ rack backplane budget covers 170 mA for the OD262 plus the rest of the rack.

Technical Specifications

Output Points 64 (4 commons of 16 points each)
Output Type PNP (sourcing) open collector
Rated Load Voltage DC 12 to 24 V (operating 10.2 to 26.4 V)
Output Current 0.3 A per point / 1.6 A per common / 6.4 A per unit
Inrush 3.0 A per point, <= 10 ms
Response Time 0.5 ms or less ON / 1.0 ms max OFF
Residual Voltage 1.5 V max at rated load
Leakage Current 0.1 mA max
Connection 2x Fujitsu-compatible 40-pin sockets (C500-CE241 family)
Internal Draw 170 mA at 5 VDC from the CJ backplane
Field Supply DC 10.2-26.4 V, >= 50 mA, separate V+/V- feed
Operating Temperature 0 to 55 deg C

FAQ for CJ1W-OD262

What is the difference between CJ1W-OD262 and CJ1W-OD261?
Polarity. OD261 is NPN sinking (the output pulls the load down to 0 V to switch it ON); OD262 is PNP sourcing (the output pushes +24 V to the load to switch it ON). Both cards sit on the same CJ slot, draw the same 170 mA from the backplane, and need the same external DC 10.2-26.4 V field supply. The wiring on the cable changes polarity; the rest is identical. Pick OD261 for negative-common panels and OD262 for positive-common panels.
How much power does the CJ1W-OD262 draw?
About 170 mA from the 5 VDC bus on the CJ backplane, just to run the output logic. The actual load current is sourced from the external DC 10.2-26.4 V field supply, not from the backplane, so the OD262 does not draw 24 V from the rack. With all 64 outputs ON at the rated 0.3 A per point, the unit draws 19.2 A from the field supply -- size the cabinet PSU accordingly.
How fast does the CJ1W-OD262 switch?
0.5 ms or less on, 1.0 ms or less off -- the same as OD261 / OD211 / OD231. This is fast enough for most solenoid and indicator duty. For high-speed pulse output -- stepper step / direction signalling, 10 kHz+ pulse train -- pick the CJ1W-OD213 or CJ1W-OD234 (sourcing-sourcing high-speed siblings at 15 us ON / 80 us OFF).
Does the CJ1W-OD262 work with the same cables as the CJ1W-OD261?
Yes. Both cards use the same two Fujitsu-compatible 40-pin front sockets (the C500-CE241 / XG5M-N1632 family) and the same wiring direction polarity reverses the signal sense. If you are migrating between sourcing and sinking on the same panel, the cable assembly carries over -- only the polarity on the field-side wiring and the I/O mapping in the ladder program needs to change.

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