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Omron CP1W-30ET1 Expansion Unit 18 Input 12 Transistor Output — front view

Omron CP1W-30ET1 Expansion Unit 18 Input 12 Transistor Output

SKU: CP1W-30ET1

USD 98.00

Omron CP1W-30ET1 is a 30-point expansion unit for CP1 series PLCs with 18 DC inputs and 12 NPN transistor outputs.

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Product Overview

The CP1W-30ET1 fits industrial control projects that require dependable logic execution, maintainable programming workflows, and architecture growth over the equipment lifecycle. It supports standardized automation design across machine families while preserving serviceability in production environments.

Deterministic Logic and Sequence Control

This controller class supports predictable scan-driven execution for interlocks, sequencing, alarms, and coordinated device handling. Deterministic behavior is essential for consistent machine output and repeatable cycle performance.

Platform Reuse Across Equipment Variants

Standardizing on a proven PLC/controller family enables software reuse, reduced engineering lead time, and easier support across multiple machine models or production lines.

Lifecycle Service and Maintainability

A maintainable control architecture with documented I/O mapping, diagnostics, and modular expansion strategy reduces troubleshooting time and improves long-term ownership value.

Key Features

  • Total Points: 30 points (18 input, 12 output)
  • Input Points: 18 DC inputs
  • Output Points: 12 NPN transistor outputs
  • Output Current: 0.3A per point
  • Load Voltage: DC12-24V
  • Connection: Removable terminal block
  • SKU: CP1W-30ET1
  • Series: CP1W
  • Voltage: 24V
  • I/O: 18 I/O

Best-Fit Applications

  • Executes deterministic control logic
  • Coordinates multi-device machine behavior
  • Supports reusable software structures
  • Improves fault diagnostics and recovery time
  • Enables modular feature growth over time
  • Standardizes control strategy across equipment

Buying Checklist

  • Strong fit for scalable machine control
  • Maintains deterministic automation behavior
  • Supports long-term maintainability
  • Good platform standardization candidate
  • Reliable industrial controller ecosystem

Technical Specifications

Model CP1W-30ET1
Series CP1W
Type Expansion I/O Unit
Total Points 30 points (18 input, 12 output)
Input Points 18 DC inputs
Output Points 12 NPN transistor outputs
Output Current 0.3A per point
Load Voltage DC12-24V
Connection Removable terminal block
Current Consumption 150mA at 5VDC
Compatible CPUs CP1E, CP1L, CP1H
Operating Temperature 0 to +55°C

FAQ for CP1W-30ET1

What's the advantage of 30-point vs 20-point unit?
30ET1: 30 points (18 in, 12 out) in same width as 20-point unit. More cost-effective per point. Choose when you need more I/O in limited space.
How many 30-point units can I add?
Maximum 3 expansion units total. If using 30ET1 units, maximum 3 units = 90 additional I/O points. Ensure CPU has sufficient power budget.
What's the power consumption?
150mA at 5VDC (higher than 20-point due to more I/O). External: 7mA per input at 24VDC. Calculate total power before adding units.
Can I use this for high-density I/O?
Yes, 30 points in compact unit. Ideal for machines with many sensors and actuators. Reduces wiring complexity vs multiple smaller units.

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