وحدة التوسعة سيمنز 6ED1055-1FB00-0BA2

الاسم الكامل: الشعار! DM8 230R Digital I/O وحدة التوسع (الشعار! 8 مسلسل)

1. تفسير رمز النموذج

6ED1055-1FB00-0BA2

6ED1055: Prefix for LOGO! 8 series expansion modules

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

00: Hardware version

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

2. Core Electrical Specifications

3. Compatibility Instructions

✅ Supported Main Units: الشعار! 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: الشعار! 6, الشعار!7 (0BA6/0BA7) main units. Backplane bus protocol differs, communication not available

4. تعريف المحطة (قمة: قوة & مدخل; قاع: الإخراج)

Upper Terminals (مزود الطاقة + مدخل)

L1, ن: Module operating power supply

I1, I2, I3, I4: 4 المدخلات الرقمية

Lower Terminals (تتابع الإخراج)

س1, Q2, س3, 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. سيناريوهات التطبيق النموذجية

Small HVAC control, مضخة مياه & fan control, دوائر الإضاءة, door interlock, simple conveyor lines. Ideal for sites equipped with existing 220 V AC sensors and contactor circuits without additional DC power supply.

6. إرشادات الاختيار & 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 وحدات التوسعة.
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 (المقاولين, صمامات الملف اللولبي) 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 سيمنز 6ED1055-1FB00-0BA2 (الشعار! DM8 230R)

1. معلومات المنتج الأساسية

رقم الطلب: 6ED1055-1FB00-0BA2

اسم المنتج: الشعار! DM8 230R Digital Expansion Module (الشعار!8 مسلسل)

وظيفة: 4من / 4DO relay output expansion module

تحديد المواقع: 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: الشعار! 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: Hardware revision
4. 0BA2: Firmware version (الشعار!8 منصة, incompatible with LOGO!6/7 (0BA6/0BA7) وحدات تحكم)
5. Detailed Electrical Specifications

3.1 مزود الطاقة

3.2 Digital Input DI (I1, I2, I3, I4)

كمية: 4-channel universal AC/DC input

منطق 0: ＜40 V AC / ＜30 V DC

منطق 1: ＞79 V AC / ＞79 V DC

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

Input type: Passive AC voltage input, 24 V DC signals are not allowed

Maximum cable length: 100 م (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

|نوع التحميل|تقييم الاتصال|

| —| —|

|Resistive Load (Resistors, إضاءة)|5 أ / 250 الخامس و|

|Inductive Load (المقاولين, صمامات الملف اللولبي)|3 أ / 250 الخامس و|

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

|ماكس تبديل التردد|حمل مقاوم: 2 هرتز; Inductive load: 0.5 هرتز; Mechanical no-load limit:10 هرتز|

|عملية محظورة|Parallel connection of multiple output contacts for current boosting is forbidden|

4. ميكانيكية & المعلمات البيئية

تصاعد: 35 مم السكك الحديدية DIN القياسية

عرض: 2 TE (35.5 مم)

الأبعاد الشاملة: W35.5 × H90 × D58 mm

وزن: تقريبا. 170 ز

فئة الحماية: IP20 (استخدام الخزانة الداخلية فقط)

درجة حرارة التشغيل: -20 ℃ ~ +55 درجه مئوية (condensation prohibited)

تخزين & درجة حرارة النقل: -40 ℃ ~ +70 درجه مئوية

الرطوبة النسبية: 5% ~ 95%, لا التكثيف

مقاومة الاهتزاز: يتوافق مع اللجنة الانتخابية المستقلة 60068-2-6

5. تعريف المحطة

Upper Terminals (مزود الطاقة + مدخل)

L1, ن: Module operating power supply 115~230 V AC/DC

I1, I2, I3, I4: 4 المدخلات الرقمية

Lower Terminals (تتابع الإخراج)

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 (الشعار!8 منصة)

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

Maximum expansion quantity: حتى 4 expansion modules per LOGO! الوحدة الرئيسية

❌ Incompatible Equipment

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

7. Software Configuration Requirements

برامج البرمجة: الشعار! 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. الشهادات

م, أول, وكالة الفضاء الكندية, CQC; يتوافق مع EN 61010-1, في 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 (صمامات الملف اللولبي, لفائف المقاولين) 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 (الشعار! DM8 230R)

المزايا الأساسية: 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: 4من (220 V AC input) + 4 independent normally-open relay outputs

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

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 & visual alarm;

Low water level: All pumps stop;

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

2. Hardware Configuration

الوحدة الرئيسية: 6ED1052-1FB08-0BA1 (الشعار! 230RCE, onboard 8DI/4DO)

وحدة التوسع: 6ED1055-1FB00-0BA2 ×1 (DM8 230R)

3. I/O Assignment

Onboard Channels of Main Unit

I1: Auto/Manual Switch; I2: Manual Start Pump 1; I3: Manual Start Pump 2; I4: توقف الطوارئ;

س1: 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): إضافي;

Q5 (Module Q1): Ultra-high level alarm buzzer; Q6 (Module Q2): Fault indicator light; س7, Q8: إضافي

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, simplifying wiring.

قضية 2: Fresh Air & Exhaust Fan Interlock Control for Office Building (التدفئة والتهوية وتكييف الهواء)

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

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

3. Module Utilization

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

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

4. Engineering Features

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

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

1. Requirements

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. Hardware Configuration

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

3. Module I/O Assignment

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

يفعل: Drive AC contactor coils for 4 lighting groups.

4. سبب الاختيار

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.

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

1. Process Requirements

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

2. Hardware Configuration

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

3. I/O Assignment

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.

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

Requirements

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

الأجهزة

الشعار! 230RCE + DM8 230R

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

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

يلاحظ

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

قضية 6: بوابة الأمان, Conveyor and Warning Light Interlock for Light-Duty Conveying Equipment (OEM Machinery)

منطق التحكم

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.

Hardware Configuration

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

من: Safety door limit switch, توقف الطوارئ, reset button;

يفعل: Conveyor contactor, audible & visual alarm.

General Engineering Mandatory Specifications for All Cases

1. ✅ Input Wiring Rule: الجميع 4 DI channels must be powered by the same phase L + ن. 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 (المقاولين, صمامات الملف اللولبي).
4. ✅ Maximum 4 expansion modules can be cascaded with one LOGO! الوحدة الرئيسية.
5. ✅ Only compatible with LOGO!8 / 8.2 / 8.3 main units (0BA8 firmware). الشعار!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.