Pravah Electricals & Electronics LLP

The CJ1W-ID261 is a digital input module used in Omron CJ-series PLC systems (like CJ1M / CJ2M).

⚙️ Key Specifications

• Type: Digital Input Unit (PLC I/O module)
• Inputs: 64 points
• Voltage: 24 VDC (20.4–26.4 V range)
• Input type: Supports PNP/NPN signals
• Current per input: ~4.1 mA @ 24V
• Response time: 0–32 ms adjustable
• Connector type: 2 × FCN40 (Fujitsu type, cable not included)
• Mounting: DIN rail

🧠 Functional Details

• Works as input interface between field devices and PLC
• Accepts signals from:
  • Push buttons
  • Limit switches
  • Sensors (proximity, photoelectric)
• Converts physical ON/OFF signals into PLC memory bits

📊 Internal Structure

• 64 inputs divided into:
  • 4 groups (16 points each)
• Common wiring per group
• Max ~50% simultaneous ON per group recommended

🏭 Typical Use Cases

• Industrial automation panels
• Machine control systems
• Conveyor / packaging / process plants
• OEM panels using Omron CJ series PLC

⚠️ Important Notes

• No output channels (input-only module)
• Requires external connector (FCN cable)
• Not safety-rated (don’t use for safety circuits)

💡 Quick Comparison (for clarity) ✔️ When to Use This Module

Use CJ1W-ID261 when you need:

• High-density input (64 points)
• Compact panel space
• Reliable Omron CJ-series integration