オムロン CP1E-N30DT-D シーケンサ

2. 主要な技術仕様

3. 特徴
4. Tri-port Communication: Built-in USB, RS-232C, RS-485 ports for multi-device connection without extra modules
5. Modbus RTU Simple Master: Directly controls inverters and other Modbus slave devices
6. High-speed Counting: サポート 4 channels of high-speed counters (100kHzまで) for position control
7. パルス出力: 2 channels of pulse output (100kHzまで) for simple positioning of stepper/servo motors
8. Data Retention: Onboard EEPROM retains programs and data without a battery
9. Fast Response: Input response time configurable to 0.1ms for high-speed detection
10. コンパクトなデザイン: Small dimensions (W90×H90×D85mm) to save control cabinet space
11. 動作環境

5. アプリケーション
6. 小型自動化装置 (包装機, ラベル貼り機)
7. Standalone production line control
8. Sensor data acquisition and processing
9. Inverter speed control (via RS-485)
10. Simple positioning control systems (XYZ stages)
11. Building automation and security systems
12. 代替モデル

CP1E-N30DT-D (Omron economical 30-point PLC, 18 入力 / 12 transistor sink outputs) is designed for small standalone machines, logic control, simple positioning, and communication networking. It is widely used in light industry, 梱包, 工作機械, custom machinery, 空調設備, and security systems. Below are practical industry application examples with matching configurations.

1. 包装 & Food Machinery (最も一般的な)

1.1 Vertical Tea Bag / Granule Packaging Machine

構成: CP1E-N30DT-D + 2 光電センサー + 2 stepper motors (film feed / カッター) + temperature module (CP1W-TS) + NB3Q HMI

制御機能:

Film length positioning (100kHzパルス出力)

Color mark tracking and automatic compensation

Temperature closed-loop control, feeding / sealing sequence

Fault alarm and production counting

利点: 30 points fully cover sensors, valves and pulses; three serial ports (USB/232/485) directly connect HMI and inverter.

1.2 Semi-automatic Carton Sealing / Labeling Machine

I/O Assignment:

入力: 始める, 非常停止, label out, in-position, counter, 安全ドア

出力: Labeling cylinder, winding motor, コンベア, alarm lamp, ファン

コミュニケーション: RS-485 for inverter speed reading; Modbus for barcode scanner connection.

2. 工作機械 / Grinders / Custom Machinery

2.1 Surface / Cylindrical Grinder Feed Control

構成: CP1E-N30DT-D + 2-axis servo + エンコーダ + pressure sensor + NB7W HMI

機能:

Rapid feed / working feed / rapid retreat sequence

Feed speed profile and pressure monitoring

Dimensional compensation and automatic tool retraction

応用: Precision grinding of bearings, cutters and molds.

2.2 Small Drilling / Milling / Tapping Machine

コントロール:

3-axis point-to-point control (X/Y/Z)

Workpiece clamping → spindle start → feed → retraction → release

Overload protection and tool life management

I/O: Proximity switches, limits, hydraulic valves, cooling pump, counter, モード選択.

3. 運ぶ / 仕分け / Warehousing (Light Duty)

3.1 Small Sorting Line

応用: Sorting electronic / hardware parts by material or color

構成: N30DT-D + 光電 / fiber sensors + pushing cylinder + variable-speed conveyor

論理:

In-position detection → delay → push → reset → count

Multi-speed control, interlock, full-load stop

3.2 Automated Parking / Parking Guidance

コントロール:

Loop / ultrasonic parking detection

Traffic light / display guidance

Anti-fall protection, timeout alarm, zone interlock

ポイント: 18 inputs for detectors / ボタン; 12 outputs for lights, displays and gates.

4. 空調設備 / Air Conditioning / Constant Pressure Water Supply

4.1 Constant Temperature & Humidity Unit / Clean Air Conditioning

構成: N30DT-D + CP1W-TS (4-channel temperature) + analog module (CP1W-MAD)

コントロール:

コンプレッサー / ファン / humidifier / dehumidifier valve sequencing

PID temperature and humidity control, safety interlocks

RS-485 connection to HMI / central monitoring

4.2 Small Constant Pressure Water Supply (1 ドライブ 2 / 1 ドライブ 3)

解決:

入力: Water pressure, high/low water level, 故障, auto/manual

出力: ポンプ 1, ポンプ 2, アラーム, valve

コミュニケーション: RS-485 Modbus for inverter frequency control

応用: 居住の, factory or construction site water supply.

5. エレクトロニクス / 半導体 / Testing Equipment

5.1 Semi-automatic Testing / Press Machine

Basic Logic:

Sensor → delay → cylinder press → hold → reset → buzzer

Simple ladder logic with under 20 ステップ, economical replacement for relay panels

拡大: 数える, batch management, NG alarm, data upload.

5.2 Battery / コンデンサ / Hardware Assembly Machine

コントロール: Loading → positioning → gluing / welding → inspection → unloading

High Speed: 6 fast-response inputs (0.1MS) + 100kHz high-speed counting.

6. 環境保護 / 水処理

Dosing / Agitation / Filtration:

レベル, flow, PH, ORP digital / analog signals

ポンプ / valve sequence, timed backwash, fault interlock

応用: Small wastewater treatment, pure water equipment, pool circulation.

7. Education / Training / Graduation Projects

Traffic Light Control:

Straight / left turn / pedestrian / yellow light / countdown

Vehicle detection, pedestrian request, coordinated signal timing

PLC Training Platform: 論理, timing, 数える, stepping, 位置決め, Modbus experiments.

8. Selection Advantages
9. Optimal 30-point layout: 18 入力 / 12 出力, covers most standalone machines without expansion
10. Three serial ports: USB (デバッグ) + RS-232 (HMI) + RS-485 (インバータ / instrument)
11. High speed: 0.1μs basic instructions, 100kHz pulse/counter, 0.1ms fast input
12. Battery-free data retention: EEPROM stores programs and data, メンテナンスフリー
13. 低コスト, コンパクト, 信頼性のある: Ideal for mass-produced, cost-sensitive equipment
14. Direct Replacement Models

リレー出力: CP1E-N30DR-D (AC/DC対応, 2A per point)

Transistor source output: CP1E-N30DT1-D (PNP出力)

40/60-point versions: N40DT-D / N60DT-D (direct expansion)

Below is the complete Omron PLC model list (copy-paste ready for Excel) sorted by series, including series, モデル, I/O, output type and description.

Complete Omron PLC Model List (Excel Compatible)

1. CP1E Series (Economical Compact PLC)

2. CP1L Series (強化された, Most with Ethernet)

3. CP1H Series (High-performance Compact PLC)

4. CP2E Series (New Generation Compact PLC, 標準イーサネット)

5. CJ2 Series (Modular Mid-range PLC)

6. NJ / NX Series (Machine Automation Controllers)

7. Legacy Models (Spare Parts & メンテナンス)