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注文番号: 6ED1052-1FB08-0BA2
6ED: ロゴ! logic relay series
1052: Basic base unit
1: Version with onboard display (2 = Pure version without display)
FB: 230AC/DCV 電源, リレー出力 (ロゴ! 230RCE)
08: ロゴ! 0BA8 hardware platform (8第三世代)
0BA2: Firmware V8.4, supports MQTT & クラウド接続; direct upgrade replacement for 6ED1052-1FB08-0BA0
📌 Key Technical Specifications
| アイテム | 仕様 |
| 正式な製品名 | ロゴ! 230RCE Logic Module |
| 電源 | AC/DC 115V~230V (47～63Hz) |
| I/O構成 | 8 デジタル入力 (から) / 4 リレー出力 (する) |
| Relay Contact Rating | マックス. 10A for resistive loads; 最大. 3A for inductive loads; no built-in short-circuit protection; external fuses are required |
| プログラム容量 | まで 400 function blocks; 400 built-in timer clocks |
| RTC Backup Battery | 480 時間 (20 日) |
| コミュニケーション | Ethernet port, integrated Web Server, データロギング, custom web pages; MQTT & ロゴ! cloud connection supported |
| ストレージ | MicroSD card slot for program backup and data logging |
| 取り付け | DINレール取付 |
| 寸法 | 90 × 71.5 × 60 mm, net weight 0.274 kg |
| 動作温度 | -20℃～+55℃ |
| 認証 | CE, UL, EMC Class B (suitable for residential areas) |
| プログラミングソフトウェア | ロゴ!Soft Comfort V8.4 or highercache.indu… |
⚙️ Key Features
- Onboard LCD with keypad; status viewing and parameter modification on-site without a PC
- Modular expansion: digital & analog expansion modules available to extend I/O points
- Ethernet functions: web-based monitoring, リモートアクセス, MQTT connection to HMI/IoT platforms
- Data logging function; runtime logs stored on MicroSD card
- Fully backward-compatible with older LOGO! projects; legacy programs can be ported directly
🧩 Selection & 交換情報
Predecessor model: 6ED1052-1FB08-0BA0 (製造中止). 0BA2 is a direct pin-to-pin replacement with identical wiring terminals.
Same-series comparison
6ED1052-2FB08-0BA2: ロゴ! 230RCEO, Pure version without display, same electrical specifications
6ED1052-1HB08-0BA2: ロゴ! 24RCE, 24V AC/DC電源, リレー出力
国内代替リファレンス: small logic relays from Chint/Delixi; しかし, communication protocols and function block libraries differ greatly, and programs cannot be migrated directly.
🛠 Typical Application Scenarios
HVAC fan & ポンプ制御, lighting sequence control, door access control, 小規模生産ライン, heat exchanger stations, building water supply & 排水, low-cost alternative to small PLCs, remote web monitoring.
⚠️ Maintenance & トラブルシューティングのヒント
- Relay outputs are mechanical contacts. For frequent switching of inductive loads (接触器, 電磁弁), install RC snubber circuits to extend contact service life.
- Program upload/download requires LOGO!Soft Comfort V8.4 or newer; older software cannot recognize the 0BA2 hardware.
- The MicroSD card only supports LOGO! dedicated format; standard file systems cannot read log data directly.
- The RTC backup only lasts around 480 時間; the system time will be lost after prolonged power failure.
ロゴ! Program Migration Checklist: 0BA0 (6ED1052-1FB08-0BA0) → 0BA2 (6ED1052-1FB08-0BA2)
- 前提条件 (必須)
- ソフトウェアバージョン: Install LOGO!Soft Comfort V8.4 (with SP1). V8.2/V8.3 cannot recognize 0BA2 hardware and cannot download programs.
- Hardware Verification
Base Unit: 0BA0 and 0BA2 have identical terminal assignments; direct plug-and-play replacement without rewiring.
拡張モジュール: Only 0BA8-series modules with suffix -0BA2 are supported; old 0BA6/0BA7 modules are incompatible and must be replaced entirely.
- Back up the original project and save a copy before upgrading.
- 全シリーズモデルリスト (ロゴ! 0BA8 / V8.4 / 0BA2)
1) Base Units (6ED1052, 0BA2 latest firmware, イーサネット + MQTT)
With Display (1 = with display)
| 注文番号. | モデル | 電源 | I/O | 出力タイプ |
| 6ED1052-1FB08-0BA2 | ロゴ! 230RCE | AC/DC 115~230V | 8から / 4する | リレー (10あ) |
| 6ED1052-1HB08-0BA2 | ロゴ! 24RCE | AC/DC24V | 8から / 4する | リレー |
| 6ED1052-1CC08-0BA2 | ロゴ! 24CE | DC24V | 8から (4AI) / 4する | Transistor 0.3A |
| 6ED1052-1MD08-0BA2 | ロゴ! 12/24RCE | DC12/24V | 8から (4AI) / 4する | リレー |
Pure Version without Display (2 = no display, suffix RCEO/CEO)
| 注文番号. | モデル | 電源 | 出力タイプ |
| 6ED1052-2FB08-0BA2 | ロゴ! 230RCEO | AC/DC 230V | リレー |
| 6ED1052-2HB08-0BA2 | ロゴ! 24RCEO | AC/DC24V | リレー |
| 6ED1052-2CC08-0BA2 | ロゴ! 24CEO | DC24V | トランジスタ |
| 6ED1052-2MD08-0BA2 | ロゴ! 12/24RCEO | DC12/24V | リレー |
Older Firmware (製造中止: 0BA0 / 0BA1)
0BA0 (V8.2): 6ED1052-1FB08-0BA0 (original model before replacement)
0BA1 (V8.3): 6ED1052-1FB08-0BA1
置換ルール: 0BA0 → 0BA2, fully pin-compatible, direct swap without wiring changes.
2) Digital Expansion Modules DM (6ED1055, サフィックス -0BA2 only, for 0BA8 hosts only)
DM8 (4から + 4する)
| 注文番号. | モデル | 電源 | 出力 |
| 6ED1055-1FB00-0BA2 | DM8 230R | AC/DC 230V | リレー |
| 6ED1055-1HB00-0BA2 | DM8 24R | AC/DC24V | リレー |
| 6ED1055-1CB00-0BA2 | DM8 24 | DC24V | トランジスタ |
| 6ED1055-1MB00-0BA2 | DM8 12/24R | DC12/24V | リレー |
DM16 (8から + 8する)
| 注文番号. | モデル | 電源 | 出力 |
| 6ED1055-1FB10-0BA2 | DM16 230R | AC/DC 230V | リレー |
| 6ED1055-1NB10-0BA2 | DM16 24R | DC24V | リレー |
| 6ED1055-1CB10-0BA2 | DM16 24 | DC24V | トランジスタ |
3) Analog Expansion Module AM (6ED1055)
| 注文番号. | モデル | チャンネル | 仕様 |
| 6ED1055-1MA00-0BA2 | ロゴ! AM2 | 2 AI | 0~10V voltage input |
4) Text Display TDE (Only compatible with 0BA8 hosts; old TD displays are not supported)
| 注文番号. | モデル | 説明 |
| 6ED1055-4MH08-0BA1 | ロゴ! TDE | 0BA8-specific Chinese text display with keypad |
Ⅲ. モデルの命名規則 (Quick Decoding)
6ED1052 1 F B 08 0BA2
- 1 = with onboard display; 2 = Pure version without display
- FB = 230V relay output; HB = 24V relay output; CC = 24V transistor output; MD = 12/24V relay output
- 08 = 0BA8 hardware platform
- 0BA2 = V8.4 firmware (MQTT + cloud); 0BA0 = V8.2; 0BA1 = V8.3
- Compatibility Restrictions (Strict Compliance Required)
- 0BA8 base units only work with -0BA2 expansion modules. 0BA6/0BA7 legacy modules cannot be mixed and must be replaced entirely.
- Old LOGO! TD displays cannot connect to 0BA2 hosts; TDE must be used instead.
- Software requirement: ロゴ!Soft Comfort V8.4 or higher for 0BA2 hardware.
- Simplified Selection Table (Matching 6ED1052-1FB08-0BA2 Project)
- Base Unit Replacement
Old: 6ED1052-1FB08-0BA0 → New: 6ED1052-1FB08-0BA2 (direct drop-in replacement)
- No-display equivalent model: 6ED1052-2FB08-0BA2
- 24V equivalent models: 1HB08-0BA2 / 2HB08-0BA
