Siemens 6BK1700-0BA20-0AA0 Communication Module

시리즈: 통신모듈 for LOGO! 8 / 8.2

이름: CMK2000

포지셔닝: Connect LOGO! to KNX (EIB) building bus to realize logic linkage between building automation and LOGO!

핵심사양

전원공급장치: DC24V (19.2~28.8V), rated current 0.04A, 최대. power consumption 1.1W

인터페이스:

1 × RJ45 Ethernet (100중) for web configuration, diagnosis and time synchronization

1 × KNX bus terminal (KNX/EIB, 9600 비트/초)

Communication objects: 최대 50 KNX communication objects, KNX clock synchronization supported

설치: DIN 레일, 4그만큼 (71.5 mm 폭)

보호 등급: IP20

작동 온도: 0 ~ +55℃

무게: 대략. 0.13~0.14 kg

기원: 독일, product status: 활동적인

호환 컨트롤러

✅ LOGO! 8, 심벌 마크! 8.2 (firmware version FS4 and above)

❌ 이전 로고와 호환되지 않음! 6 / 7

일반적인 애플리케이션 시나리오

건물 오토메이션, smart lighting, air conditioning fans, roller blind shading, energy consumption acquisition. 심벌 마크! executes local logic, while CMK2000 acts as a gateway for two-way interaction with the KNX system. It can also be configured and commissioned directly via web pages, without writing all logic through dedicated KNX commissioning software.

구성 지침

1. Add CMK2000 in LOGO!Soft Comfort and define KNX objects (read/write)
2. Access the module IP via browser to set KNX parameters, group addresses and perform diagnostics on the web page
3. The KNX side can read and write LOGO! internal variables, markers, timers and analog values

대사 & 호환성 참고 사항

No direct hardware replacement model; CMK2000 (6BK1700-0BA20-0AA0) is the only option for KNX connection of LOGO! 8 시리즈

If KNX is not required and only Ethernet communication is needed, select LOGO! models with built-in Ethernet (PN variants marked 6ED1052)

일반적인 문제 해결

KNX bus communication failure: Check KNX polarity, bus power supply and bus wiring; wire cross-section 0.6~1.0 mm²

Web page inaccessible: Confirm the PC is in the same network segment as LOGO! and wait for module startup completion after power-on

Communication objects not refreshed: Verify LOGO! firmware version and mapping direction (input/output) of group addresses

6BK1700-0BA20-0AA0｜LOGO! CMK2000 KNX Communication Module

포지셔닝: Dedicated KNX/EIB bus gateway for LOGO!8 / 8.2, enabling bidirectional data exchange between LOGO! logic controllers and the KNX building bus

1. Power Supply Parameters

정격전압: DC 24V

Permissible voltage range: DC 19.2V ~ 28.8V (SELV safety extra-low voltage)

Maximum current consumption: 0.04 에이

Maximum power consumption: 1.1 여

2. 통신 인터페이스
3. Ethernet Interface X1

커넥터: RJ45

속도: 100 메가비트/초, TCP/IP

목적: Web configuration, 진단, time synchronization, communication with LOGO! host

2. KNX/EIB Bus Terminal X2

전송 속도: 9600 비트/초

권장 전선 단면적: 0.6 ~ 1.0 mm²

버스: Standard KNX bus, KNX clock synchronization supported

Maximum communication objects: 50 KNX communication objects (bidirectional access to LOGO! digital inputs/outputs, markers, analog values and timers)

Built-in web server: Supports browser-based configuration and online diagnosis; S7 basic communication is not supported

3. Compatible Host Units

지원됨: 심벌 마크! 8, 심벌 마크! 8.2 (firmware FS4 and above)

지원되지 않음: 심벌 마크! 6, 심벌 마크! 7

4. 기계 & 설치

설치: 35 mm 표준 DIN 레일

치수 (폭 × 높이 × 깊이): 71.5 mm × 90 mm × 58.5 mm (4그만큼)

순중량: 대략. 0.13~0.14 kg

보호 등급: IP20 (캐비닛 설치 전용)

5. 환경 조건

작동 온도 (수평 장착): 0 ℃ ~ +55 ℃

저장 / 운송 온도: -40 ℃ ~ +70 ℃

상대습도: 10% ~ 95 %, 비응축

Atmospheric pressure: 795 hPa ~ 1080 hPa

6. EMC & 인증

Emission standards: 안에 55011 클래스 B (suitable for residential areas), 안에 61000-6-3

인증: CE, UL, cULus, CSA, RoHS 규제

상품상태: PLM PM300, 활동적인, 독일에서 만든

7. 지표

달리다: Operation status

PT: KNX programming mode

KNX: KNX bus communication status

1. Full Model List of LOGO! CMK2000 (KNX Gateway)

CMK2000 has only one standard order number, no standard variants or SIPLUS extended temperature versions:

1. 6BK1700-0BA20-0AA0 (only available active model, PLM PM300)

이름: 심벌 마크! CMK2000 KNX communication module

전원공급장치: DC24V; 인터페이스: RJ45 Ethernet + KNX bus

Communication objects: 최대 50; compatible with LOGO! 8 / 8.2 (firmware FS4 and above)

중요사항:

The 6BK1700 prefix also covers another product line of SIPLUS HCS heating control modules (2BA suffix), not belonging to the LOGO! CMK2000 series, 그것들을 섞지 마세요.

2. All 6BK1700 Prefix Models (Two Product Lines Separated)

제품 라인 1: 심벌 마크! CMK2000 (KNX communication module, 1 model only)

6BK1700-0BA20-0AA0 (심벌 마크! CMK2000, KNX gateway)

제품 라인 2: SIPLUS HCS724I Heating Control System (Non-LOGO!, 2BA suffix)

1. 6BK1700-2BA00-0AA0
2. 6BK1700-2BA20-0AA0 (단종)
3. 6BK1700-2BA30-0AA0
4. 6BK1700-2BA70-0AA0
5. 6BK1700-2BA80-0AA0
6. 6BK1700-4BA50-0AA0
7. Other LOGO! Communication Modules for Reference
8. CMK2000 (KNX): 6BK1700-0BA20-0AA0
9. CMR2020 (GPRS): 6GK7142-7BX00-0AX0
10. CMR2040 (LTE/4G): 6GK7142-7EX00-0AX0
11. CSM12/24 (4-포트 스위치): 6GK7177-1MA20-0AA0
12. CIM (Modbus TCP/RTU + 구름): Not covered by 6BK1700, order number series 6BK1701

심벌 마크! CMK2000 KNX module: only one available model 6BK1700-0BA20-0AA0, no sub-variants

All 6BK1700-2BAxx / 4BAxx are HCS heating system modules and not LOGO! 통신 모듈.

Application Cases for 6BK1700-0BA20-0AA0 (CMK2000)

핵심원리: 심벌 마크!8/8.2 executes local logic, 타이밍, threshold comparison and interlocking; CMK2000 works as a bidirectional gateway to connect KNX bus panels, actuators and sensors. 맥스. 50 KNX communication objects. ETS5/ETS6 is used for KNX side configuration, and LOGO!Soft Comfort for LOGO! programming and object mapping.

사례 1: KNX Astronomical Timer + Central Lighting Control (지멘스 official sample ID:109745699)

대본: 사무실, corridor and public area lighting with automatic timing plus manual override via KNX panels

하드웨어: 심벌 마크!8 제어 장치 + CMK2000 + KNX 3-gang push-button panel + KNX lighting actuator

기능:

1. 심벌 마크! built-in astronomical timer (sunrise/sunset), weekly/yearly timer automatically sends ON/OFF commands to KNX actuators
2. Button signals from KNX panels are uploaded to LOGO! for forced switching and scene selection; panel LEDs receive status feedback from LOGO!
3. KNX bus provides time synchronization for LOGO!; time and status can be viewed on TDE text display and LOGO! built-in web page

Object allocation: 대략. 8~12 KNX objects

장점: No KNX timers required. Leverage LOGO!’s flexible annual calendar and holiday disable logic for automatic lighting shutdown during holidays.

사례 2: Zoned Control for Multi-Room Movable Partition (Official sample ID:109748585)

대본: Conference room, multi-function hall, automatic lighting and air conditioning zoning when movable partitions are opened or closed

하드웨어: 심벌 마크!8 + CMK2000 + KNX panels, KNX dimming actuators, KNX damper actuators, partition position switches (심벌 마크! local DI)

기능:

1. Partition position signals are sent to LOGO!; 심벌 마크! judges whether the space is a single large hall or multiple independent rooms
2. Zone status is synchronized to KNX bus; when a scene is triggered on the KNX panel, 심벌 마크! enables lighting and air conditioning according to zoning logic
3. Cross-zone interlock: When partitions are separated, the panel of zone A cannot control loads in zone B

장점: KNX only handles panels and actuators, while complex zoning interlocking logic runs in LOGO!, greatly simplifying ETS projects.

사례 3: Illuminance Threshold Dimming Control (Official sample ID:109748587)

대본: Daylight harvesting dimming for offices and exhibition halls

하드웨어: 심벌 마크!8 + CMK2000 + KNX light sensor, KNX 0-10V dimming actuator

기능:

1. KNX illuminance value (0~255) is uploaded to LOGO! analog variable
2. Threshold comparison and hysteresis filtering are implemented in LOGO! to avoid frequent flickering
3. 심벌 마크! sends dimming percentage to KNX dimmer; manual dimming via panel retains higher priority

특징: 심벌 마크! performs filtering, limit protection and delay; KNX only transfers measured values and control values.

사례 4: HVAC Temperature / 습기 + CO₂ Ventilation Interlock (Fresh air for buildings or small server rooms)

대본: Small server rooms, 실험실, exhibition halls; interlock for fresh air fans, electric heating and dehumidification

하드웨어: 심벌 마크!8 + CMK2000 + KNX temperature/humidity/CO₂ sensors, KNX damper actuators, local contactor outputs on LOGO!

기능:

1. KNX sensors upload temperature, RH and CO₂ concentration to LOGO!
2. 심벌 마크! executes PID or threshold logic: increase fresh air when CO₂ exceeds limit, start heating at low temperature, activate dehumidification at high humidity
3. Operation status, fault signals and setpoints are sent back to KNX for display on central panels or touch screens

Fitment: 심벌 마크! has native analog processing, delay and alarm functions; CMK2000 bridges KNX sensors and LOGO! 논리.

사례 5: Gate / Garage Door Safety Interlock (Official sample ID:109748589)

대본: Underground garage roller shutter doors, access control and safety light curtain interlock

하드웨어: 심벌 마크!8 + CMK2000 + KNX access control panel, local safety light curtain DI, door motor contactor

기능:

1. KNX access button sends opening authorization signal to LOGO!
2. 심벌 마크! performs safety interlock: door opening permitted only when the light curtain is clear and limit switches are normal; auto-close after timeout
3. Door status, fault and lock status are fed back to KNX panel LED indicators

값: Safety interlock logic runs locally in LOGO!; protection remains valid even if the KNX bus is offline.

사례 6: Peak Load Limiting (에너지 관리, proven overseas solution)

대본: Shops, apartment heating circuits, charging pile group power limitation

하드웨어: 심벌 마크!8.3+ 펌웨어 + CMK2000 + KNX energy meter gateway, multiple heating / charging pile contactors

기능:

1. Real-time active power from KNX meter is uploaded to LOGO!
2. 심벌 마크! implements priority sequencing for 8 잔뜩; high-priority loads are retained and low-priority loads are shed when total power exceeds threshold
3. Shedding status and current power are sent back to KNX supervision system

Critical requirement: Firmware ≥ FS4, otherwise KNX object binding fails.

사례 7: Auxiliary Industrial Skid (HVAC control cabinets, 물 펌프, dust removal units integrated into building KNX)

대본: Factory auxiliary equipment, chiller units, exhaust fan cabinets; upload equipment status to the building KNX automation system

하드웨어: 심벌 마크!8 + CMK2000

기능:

심벌 마크! collects pump run status, 잘못, hand-auto mode, temperature and pressure via local DI/AI

상태, alarms and setpoints are uploaded to KNX through CMK2000; start/stop and setpoints can be issued from KNX side

장점: 심벌 마크! provides reliable local control for industrial equipment; expensive KNX IO modules are not required for interconnection between industrial control and building bus.

General Implementation Notes (Applicable to all cases)

1. Maximum communication objects: 50, 양방향 (KNX→LOGO / LOGO→KNX), mapped to LOGO! 불평, markers M, variables V and timers
2. Workflow for commissioning:

심벌 마크!부드러운 편안함: Write logic, add CMK2000, define KNX objects and direction

CMK2000 web page: IP 구성, KNX parameters, diagnostics and online monitoring

ETS5/ETS6: KNX device database, group address binding and download to KNX bus devices

3. Bus accessories: Standard KNX bus power supply is mandatory; KNX cable J-Y(성)Y 2×2×0.8, only red/black pair is used
4. 제한사항: S7 protocol is not supported, only KNX TP1; communication with LOGO! runs over Ethernet, not backplane bus.

선택 참고

For simple direct load control by KNX panels: CMK2000 is not needed

Where complex timing, astronomical clock, 연동, 필터링, local IO acquisition and offline protection are required: CMK2000 + 심벌 마크! is a cost-effective solution.