USD 2,594.67
250K-step PLC CPU with 2,560 I/O max, 5 VDC 0.42 A, 3 expansion racks, 16 ns basic instruction speed.
CJ2H-CPU67 is an Omron CJ-series PLC CPU unit with 250K-step program capacity, 512K-word total memory, and support for up to 2,560 I/O points across 3 expansion racks. The unit is panel-mounted, uses 5 VDC at 0.42 A, and is specified for industrial environments from 0 to 55 °C with 10% to 90% RH, no condensation. Omron documentation lists the CPU rack dimensions as 90 mm × 65 mm × 49 mm and weight as 190 g or less, including end covers and battery.
| Parameter | Value |
|---|---|
| I/O capacity / mountable units | 2,560 points / 40 units (3 expansion racks max.) |
| Program capacity | 250K steps |
| Data memory capacity | 512K words (DM: 32K words, EM: 32K words × 15 banks) |
| Basic instruction execution time | 0.016 μs |
| Overhead processing time | Normal mode: 100 μs |
| Current consumption | 5 VDC, 0.42 A |
| Enclosure | Mounted in a panel |
| Grounding | Less than 100 Ω |
| CPU rack dimensions | 90 mm × 65 mm × 49 mm (H × D × W) |
| Weight | 190 g or less |
| Ambient operating temperature | 0 to 55 °C |
| Ambient operating humidity | 10% to 90% (with no condensation) |
| Ambient storage temperature | -20 to 70 °C (excluding battery) |
| Altitude | 2,000 m or less |
| Pollution degree | 2 or less (IEC 61010-2-201) |
| Noise immunity | 2 kV on power supply line (IEC 61000-4-4) |
| Overvoltage category | Category II (IEC 61010-2-201) |
| EMC immunity level | Zone B |
| Vibration resistance | IEC 60068-2-6; 5 to 8.4 Hz at 3.5 mm amplitude, 8.4 to 150 Hz at 9.8 m/s² for 100 min in X/Y/Z |
| Shock resistance | IEC 60068-2-27; 147 m/s², 3 times in X/Y/Z directions |
| Battery life | 5 years at 25 °C |
| Battery model | CJ1W-BAT01 |
| Applicable standards | cULus, NK, LR, EC Directives |
Suitable for multi-station packaging or assembly machines that need deterministic sequencing and a large I/O footprint with 2,560-point capacity and 40-unit scalability.
Consolidates large discrete I/O systems into one PLC CPU while maintaining fast 0.016 μs instruction execution.
Fits compact control panels in modernization projects where a small mounted CPU must replace older logic while preserving industrial environmental robustness.
Provides a compact 90 mm × 65 mm × 49 mm CPU rack footprint with panel-mount installation and broad industrial temperature range.
Appropriate for synchronization-heavy cells such as indexing, pick-and-place, or transfer equipment that benefit from very fast instruction execution and interrupt response.
Supports low-latency control loops and interrupt handling where deterministic timing is more important than simple logic capacity.
