Модуль расширения Siemens 6ED1055-1FB00-0BA2

Полное имя: ЛОГОТИП! DM8 230R Digital I/O Модуль расширения (ЛОГОТИП! 8 Ряд)

1. Интерпретация кода модели

6ED1055-1FB00-0BA2

6ED1055: Prefix for LOGO! 8 series expansion modules

1FB: DM8 230R, 115/230 V AC/DC power supply, 4DI/4DO relay output

00: Версия оборудования

0BA2: Firmware version (ЛОГОТИП!8 platform, incompatible with LOGO!6/7 (0BA6/0BA7) main units)

2. Основные электрические характеристики

3. Compatibility Instructions

✅ Supported Main Units: ЛОГОТИП! 8 / 8.2 / 8.3 (0BA8 and later firmware)

Typical main unit models: 6ED1052-1FB08-0BA0, 6ED1052-1FB08-0BA1 and other 230 V main units

❌ Not Supported: ЛОГОТИП! 6, ЛОГОТИП!7 (0BA6/0BA7) main units. Backplane bus protocol differs, communication not available

4. Определение терминала (Вершина: Власть & Вход; Нижний: Выход)

Upper Terminals (Источник питания + Вход)

Л1, Н: Module operating power supply

I1, I2, я3, I4: 4 цифровые входы

Lower Terminals (Релейный выход)

Q1, Q2, Q3, Q4: 4 independent relay normally-open contact groups (2 terminals per channel, no common terminal)

⚠️ Important: Four relays are electrically isolated; different voltage circuits can be connected to each channel independently

5. Типичные сценарии применения

Small HVAC control, водяной насос & управление вентилятором, цепи освещения, door interlock, simple conveyor lines. Ideal for sites equipped with existing 220 V AC sensors and contactor circuits without additional DC power supply.

6. Рекомендации по выбору & Common Pitfalls
7. Input signal must exceed 79 V to be reliably recognized as logic 1; low voltage signals cannot be used.
8. Relay mechanical contacts not suitable for high-frequency switching. Select transistor output modules for frequent operation.
9. Maximum expansion limit: A single LOGO! main unit can connect up to 4 модули расширения.
10. All input channels are recommended to use the same phase power. Do not connect I1~I4 across different phases to avoid false triggering caused by induced voltage.
11. Install RC snubbers or freewheeling diodes in parallel with inductive loads (контакторы, электромагнитные клапаны) to extend relay service life.
12. Comparison with Similar Series Models

6ED1055-1FB10-0BA2 (DM16 230R): 8DI+8DO relay version with doubled I/O capacity

6ED1055-1HB00-0BA2 (DM8 24R): 24 V DC powered version

Complete Technical Documentation for Сименс 6ED1055-1FB00-0BA2 (ЛОГОТИП! DM8 230R)

1. Основная информация о продукте

Заказ №.: 6ED1055-1FB00-0BA2

Название продукта: ЛОГОТИП! DM8 230R Digital Expansion Module (ЛОГОТИП!8 Ряд)

Функция: 4ОТ / 4DO relay output expansion module

Позиционирование: Extend I/O capacity for LOGO!8/8.2/8.3 main units, cannot run standalone

2. Full Model Code Interpretation

6ED1055 1FB00 0BA2

1. 6ED1055: ЛОГОТИП! 8 series expansion module category
2. 1FB: DM8 230R, 115~230 V AC/DC power supply, 4-channel AC input, 4 independent normally-open relay outputs
3. 00: Версия оборудования
4. 0BA2: Firmware version (ЛОГОТИП!8 platform, incompatible with LOGO!6/7 (0BA6/0BA7) контролеры)
5. Detailed Electrical Specifications

3.1 Источник питания

3.2 Цифровой вход DI (I1, I2, я3, I4)

Количество: 4-channel universal AC/DC input

Логика 0: ＜40 V AC / ＜30 V DC

Логика 1: ＞79 V AC / ＞79 V DC

Input response delay: 0→1: 40 РС; 1→0: 75 РС

Тип входа: Passive AC voltage input, 24 V DC signals are not allowed

Maximum cable length: 100 м (unshielded cable)

3.3 Relay Output DO (Q1~Q4, isolated normally-open contacts)

⚠️ Four relays are mutually isolated; different voltage circuits can be wired to each channel

|Тип нагрузки|Рейтинг контактов|

| —| —|

|резистивная нагрузка (Resistors, Освещение)|5 А / 250 В и|

|Inductive Load (Контакторы, Электромагнитные клапаны)|3 А / 250 В и|

|Minimum Carry Current|100 мА (Poor contact performance may occur below this value)|

|Max Switching Frequency|резистивная нагрузка: 2 Гц; Inductive load: 0.5 Гц; Mechanical no-load limit:10 Гц|

|Prohibited Operation|Parallel connection of multiple output contacts for current boosting is forbidden|

4. Механический & Параметры окружающей среды

Монтаж: 35 мм стандартная DIN-рейка

Ширина: 2 ТО (35.5 мм)

Габаритные размеры: W35.5 × H90 × D58 mm

Масса: Приблизительно. 170 г

Класс защиты: IP20 (использовать только в шкафу внутри помещения)

Рабочая температура: -20 ℃ ~ +55 ℃ (конденсация запрещена)

Хранилище & Температура транспортировки: -40 ℃ ~ +70 ℃

Относительная влажность: 5% ~ 95%, нет конденсата

Устойчивость к вибрации: Соответствует МЭК 60068-2-6

5. Определение терминала

Upper Terminals (Источник питания + Вход)

Л1, Н: Module operating power supply 115~230 V AC/DC

I1, I2, я3, I4: 4 цифровые входы

Lower Terminals (Релейный выход)

Q1 two terminals: 1st relay normally-open contact

Q2 two terminals: 2nd relay normally-open contact

Q3 two terminals: 3rd relay normally-open contact

Q4 two terminals: 4th relay normally-open contact

6. System Compatibility Rules

✅ Supported Main Units (ЛОГОТИП!8 Platform)

6ED1052-1FB08-0BA0, 6ED1052-1FB08-0BA1, all LOGO!8.2 / 8.3 230 V controllers

Maximum expansion quantity: До 4 expansion modules per LOGO! основной блок

❌ Incompatible Equipment

ЛОГОТИП!6 (0BA6), ЛОГОТИП!7 (0BA7) legacy controllers. Backplane communication protocol mismatch, cannot be recognized.

7. Software Configuration Requirements

Программное обеспечение: ЛОГОТИП! Soft Comfort V8.0 or higher

1. Select corresponding expansion module model in project hardware catalog;
2. I/O addresses of expansion modules automatically follow main unit addresses, no manual assignment required;
3. Verify hardware list before program download to avoid errors caused by version mismatch.
4. Сертификаты

CE, UL, CSA, CQC; Соответствует EN 61010-1, В 55011 (EMC Class B, applicable for commercial building environments)

9. Engineering Implementation Guidelines (Official Specifications)
10. RC snubbers must be connected in parallel with inductive loads (электромагнитные клапаны, contactor coils) for AC circuits to extend relay lifespan.
11. All input channels are recommended to adopt power supply from the same phase. Do not connect input terminals across different phases to prevent false triggering induced by stray voltage.
12. Mechanical relay contacts have limited service life. Select transistor output modules (DM8 24T) for high-frequency start-stop applications.
13. The module must be installed horizontally; vertical inverted installation is prohibited.
14. Maintain heat dissipation clearance in control cabinets to avoid heat accumulation when multiple modules are mounted side by side.
15. Comparison Table of Similar Models

Engineering Application Cases for Siemens 6ED1055-1FB00-0BA2 (ЛОГОТИП! DM8 230R)

Основные преимущества: Direct acquisition of 115~230 V AC/DC signals; isolated relay contacts directly drive 220 V loads without additional DC power supply. Matched with LOGO! 230RCE main unit (6ED1052-1FB08-0BAx). Suitable for new construction and retrofit projects with fully AC control circuits on site.

I/O Allocation: 4ОТ (220 V AC input) + 4 independent normally-open relay outputs

Случай 1: Dual Sewage Pump Automatic Alternation Control for Basement Sump (Building Water Supply & Дренаж)

1. Project Requirements

Two 220 V sewage pumps for underground parking sump; high/low level float switches with 220 V contact signals.

High water level: Start pumps; ultra-high level: Dual pumps run simultaneously + audible & визуальная сигнализация;

Low water level: All pumps stop;

Automatic timing alternation between main/standby pumps for uniform wear; Manual/Auto switching and fault feedback function.

2. Конфигурация оборудования

Основной блок: 6ED1052-1FB08-0BA1 (ЛОГОТИП! 230RCE, onboard 8DI/4DO)

Модуль расширения: 6ED1055-1FB00-0BA2 ×1 (DM8 230R)

3. Назначение ввода/вывода

Onboard Channels of Main Unit

I1: Auto/Manual Switch; I2: Manual Start Pump 1; я3: Manual Start Pump 2; I4: Аварийная остановка;

Q1: Contactor of Pump 1; Q2: Contactor of Pump 2;

Expansion Channels of DM8 230R

I5 (Module I1): Low Level Float Switch; I6 (Module I2): High Level Float Switch; I7 (Module I3): Ultra-High Level Float Switch; I8 (Module I4): Запасной;

Q5 (Module Q1): Ultra-high level alarm buzzer; Q6 (Module Q2): Fault indicator light; Q7, Q8: Запасной

4. Solution Highlights

Float switches connect directly to module 220 V inputs without intermediate relays. Four isolated relay contacts can drive alarms and indicator lights separately with independent power circuits. No extra DC24V power supply required inside control cabinet, упрощение проводки.

Случай 2: Fresh Air & Exhaust Fan Interlock Control for Office Building (ОВК)

1. Project Requirements

Four 220 V fresh air/exhaust fans with scheduled operation, temperature linkage, fan running feedback and fault alarm. Main unit onboard I/O insufficient, expanded by additional module.

2. Hardware List

ЛОГОТИП! 230RCE Main Unit + 6ED1055-1FB00-0BA2 ×1

3. Module Utilization

DI Channels: 4-channel contactor running feedback signals (220 В);

DO Channels: Control contactors for extra two exhaust fans, fault audible & визуальная сигнализация, system running indicator light.

4. Engineering Features

All control signals are 220 В и; isolated relay contacts allow different phase power feeding. Compact 2TE width saves DIN rail space for wall-mounted small control cabinets.

Случай 3: Timed Group Control of Plant Lighting (Building Lighting System)

1. Требования

Multiple groups of 220 V lighting circuits for plant road and perimeter lighting; Time-based staged switching via internal real-time clock; Local manual pushbutton override; Fault status feedback.

2. Конфигурация оборудования

ЛОГОТИП! 230RCE (Built-in Real-Time Clock) + DM8 230R (6ED1055-1FB00-0BA2)

3. Module I/O Assignment

ОТ: 4-channel local manual pushbuttons (220 V signal);

ДЕЛАТЬ: Drive AC contactor coils for 4 lighting groups.

4. Причина выбора

Module relay supports maximum 5 A resistive load, capable of directly driving small contactors. Lighting circuits are electrically isolated; single circuit failure will not affect others.

Случай 4: Simple Automatic Transfer Switch for Dual Power Supply of Small Pump Station

1. Требования к процессу

Two 220 V control power sources (основной + standby). Automatically switch to standby power upon main power failure; interlock to prevent parallel operation; status indication and fault alarm available.

2. Конфигурация оборудования

ЛОГОТИП! 230RC Main Unit + 6ED1055-1FB00-0BA2

3. Назначение ввода/вывода

Expansion DI: Dual power supply voltage detection feedback signals;

Expansion DO: Control closing coils of two circuit breakers and switching completion indicator.

This configuration is widely adopted in power distribution renovation projects and listed as official typical application by Siemens.

Случай 5: Greenhouse Evaporative Cooling Fan & Spray Solenoid Valve Interlock Control (Agricultural Automation)

Требования

Automatically activate cooling fans and spray solenoid valves when temperature & humidity exceed threshold; delay shutdown; local manual buttons and equipment fault feedback.

Аппаратное обеспечение

ЛОГОТИП! 230RCE + DM8 230R

Expansion DI: Manual pushbuttons, thermal relay fault feedback of fans;

Expansion DO: 220 V spray solenoid valve, standby fan contactor.

Уведомление

Solenoid valves belong to inductive loads. Install AC RC snubbers in parallel with relay outputs to extend relay operating life.

Случай 6: Ворота безопасности, Conveyor and Warning Light Interlock for Light-Duty Conveying Equipment (OEM Machinery)

Логика управления

Conveyor allowed to start only when safety guard gate is closed; conveyor stops immediately once gate opens; warning light stays on and buzzer sounds intermittently during operation; emergency stop has highest priority.

Конфигурация оборудования

ЛОГОТИП! main unit I/O capacity insufficient, expanded via 6ED1055-1FB00-0BA2:

ОТ: Safety door limit switch, аварийная остановка, кнопка сброса;

ДЕЛАТЬ: Conveyor contactor, audible & визуальная сигнализация.

General Engineering Mandatory Specifications for All Cases

1. ✅ Input Wiring Rule: Все 4 DI channels must be powered by the same phase L + Н. Do not wire I1~I4 across different live phases to avoid false triggering caused by induced voltage.
2. ✅ Relay outputs are isolated normally-open contacts; different voltage circuits can be wired to each channel.
3. ✅ Snubber components are mandatory for inductive loads (контакторы, электромагнитные клапаны).
4. ✅ Maximum 4 expansion modules can be cascaded with one LOGO! основной блок.
5. ✅ Only compatible with LOGO!8 / 8.2 / 8.3 main units (0BA8 firmware). ЛОГОТИП!7 and earlier versions are not supported.
6. ✅ Cannot operate independently; must be stacked on the right side of LOGO! main unit via expansion bus.