This is a VARIOFACE series 8-channel passive digital input interface module manufactured by 피닉스컨택트. Order number: 2902894. Siemens S7-300/ET 200M 시스템용으로 특별히 설계되었습니다., 퓨즈 보호 및 신호 표시 등 장착, and adopts knife terminal wiring mode.
- 모델 코드 해석
| 암호 | 의미 | 자세한 설명 |
| UM | 제품 시리즈 | VARIOFACE Universal Interface Module |
| IC14 | 인터페이스 유형 | 14-pin IC connector, compatible with Siemens ET 200M modules |
| 8에서 | Channel Configuration | 8 Digital Input channels |
| 에프 | Protection Feature | With fuse protection, 1A pluggable fuse per channel |
| LA | Indication Function | Built-in signal indicators with independent LED status display for each channel |
| S7 | 시스템 호환성 | Developed for Siemens S7-300/ET 200M controllers, compatible with 6ES7321 series input modules |
- 핵심 기술 매개변수
| 매개변수 카테고리 | Technical Index | 비고 |
| Basic Characteristics | ||
| 주문 번호 | 2902894 | Exclusive official part code of Phoenix Contact |
| 제품 유형 | Passive digital input interface module | No built-in power supply, powered by controller |
| Channel Quantity | 8 채널 | Independent input without mutual interference |
| 배선 모드 | Knife terminal | Suitable for 0.14-1.5mm² wires for easy wiring |
| 설치 방법 | NS 35/7.5 DIN 레일 | 표준 산업용 장착, 너비: only 12.5mm |
| 전기적 성능 | ||
| 정격전압 | 24DC에서 | Compatible with wide voltage range: 19.2-26.4DC에서 |
| 입력 유형 | Sink/Source universal | Supports PNP and NPN sensor signals |
| 입력 전류 | 맥스. 8채널당 mA | Standard current range for PLC input |
| Fuse Specification | 1채널당 A, 플러그형 | 과전류 보호, 쉬운 교체 |
| 응답 시간 | 1ms 이하 | Fast signal acquisition |
| Insulation Grade | Functional insulation | Overvoltage Category II, 오염도 2 |
| 기계 & 환경 매개변수 | ||
| 하우징 재질 | UL94 V0 flame-retardant plastic | High safety and reliability |
| 보호 등급 | IP20 | Applicable for installation inside control cabinets |
| 작동 온도 | -20°C ~ +55°C | Suitable for wide-temperature industrial environments |
| 보관 온도 | -40°C ~ +85°C | Adapt to harsh storage conditions |
| 무게 | 대략. 82g | Lightweight design to save installation space |
- Cross-brand Compatibility List
| 상표 | Compatible Model | 적용 가능한 시스템 | 차이점 |
| 지멘스 | 6ES7321-1BH02-0AA0 | S7-300/ET 200M | Phoenix module has fuses and indicators, original Siemens version does not |
| 지멘스 | 6ES7321-1BL00-0AA0 | S7-300/ET 200M | 16 channels for Siemens, 8 channels for Phoenix Contact |
| 슈나이더 일렉트릭 | BMXDRA8040 | 모디콘 M340 | System incompatible, adapter required |
| 씨줄 | DI810 | AC500 | Different interface types, conversion module needed |
| 바이드뮐러 | UR20-14DI8/S7 | S7-300 | Spring terminals for Weidmüller, knife terminals for Phoenix Contact |
- Full UM-IC14 Series Model List
| 모델 | 설명 | 주문 번호. | 주요 특징 |
| UM-IC14/8DI/F/LA/S7 | 8-channel digital input with fuse and indicators | 2902894 | Standard digital input module |
| UM-IC14/8DO/F/LA/S7 | 8-channel digital output with fuse and indicators | 2902896 | Passive output, 0.8채널당 A |
| UM-IC14/8R/DO/1CO/DRY/S7 | 8-channel relay output, 1 change-over dry contact | 2902891 | 10채널당 A, mechanical service life: 5×10⁶ times |
| UM-IC14/8R/DO/1CO/WET/D/S7 | 8-channel relay output, 1 change-over wet contact | 2904530 | Equipped with freewheeling diode, ideal for inductive loads |
| UM-IC14/8O/DO/1NO/WET/S7 | 8-channel solid state relay output | 2902895 | 3채널당 A, free of mechanical wear |
| UM-IC14/8DI/LA/S7 | 8-channel digital input with indicators only | 2902893 | No fuse protection, 비용 효율적 |
- 일반적인 결함 & 문제 해결 가이드
| 결함 현상 | 가능한 원인 | 솔루션 |
| No input signal on channels | 1. Blown fuse | 1. Replace 1A fuse |
| 2. 잘못된 배선 | 2. Check wiring polarity and tighten terminals | |
| 3. Defective sensor | 3. Verify sensor output | |
| 4. Loose module insertion | 4. Reinstall and lock the module firmly | |
| Indicator light off while signal exists | 1. Damaged LED lamp | 1. Replace the module |
| 2. Faulty indicator circuit | 2. Inspect internal indicator circuit | |
| Simultaneous failure of multiple channels | 1. Abnormal common power supply | 1. Inspect 24V DC power supply |
| 2. Poor bus connection of the module | 2. Check IC14 connector and clean contacts | |
| Unstable signal / false triggering | 1. Electromagnetic interference | 1. Add shielding measures and reliable grounding |
| 2. 느슨한 배선 | 2. Retighten wiring terminals | |
| 3. Power fluctuation | 3. Stabilize power supply and install filters | |
| Fuse frequently blown | 1. Excessive load current | 1. Confirm load parameters and replace matched module |
| 2. Circuit short circuit | 2. Locate and eliminate short circuit points | |
| 3. Faulty sensor | 3. Replace damaged sensors |
- 응용 시나리오 & 산업 사례
적용 가능한 시나리오
- 산업 자동화: Collect digital signals for Siemens S7-300/ET 200M systems, connect sensors, push buttons and limit switches
- 자동차 제조: Monitor operating status of production line equipment, detect signals of stamping, welding and assembly stations
- 음식 & Beverage Industry: Position detection and status feedback for packaging and filling lines, meeting food-grade environmental requirements
- 기호 논리학 & 창고: Signal acquisition for stackers and conveyors in automated warehouses, adapt to frequent start-stop operation
- Water Treatment Industry: Monitor pump stations and valves, suitable for humid working environments
Non-recommended Scenarios
- Unprotected outdoor environments: IP20 rating vulnerable to dust and moisture erosion
- Severe electromagnetic interference environments: Without dedicated shielding structure, extra protection is required
- 고온 & high humidity environments: Ambient temperature over +55°C or humidity above 95% will shorten module service life
- Severe vibration and impact occasions: Standard installation without anti-vibration reinforcement design
일반적인 적용 사례
사례 1: Auto Parts Production Line
An auto parts manufacturer adopts this module to connect S7-300 PLC with 20 proximity switches for stamping mold position and status monitoring. The built-in fuse effectively avoids PLC damage caused by sensor short circuit; indicator lights realize rapid fault diagnosis, raising maintenance efficiency by 40%.
사례 2: Intelligent Warehousing System
An e-commerce logistics center applies this module in automated stereoscopic warehouses to connect limit switches, photoelectric sensors and safety door switches of stackers. The 8-channel design saves cabinet space; its compatibility with both PNP and NPN sensors simplifies equipment selection, achieving stable operation for 2 연속년.
- Air Transport Compliance & 인증정보
| Certification Type | Certificate No. | Compliance Status | 비고 |
| CE 인증 | 2902894-CE | Compliant | Conform to EU Low Voltage Directive 2014/35/EU |
| RoHS 인증 | 2902894-RoHS 규제 | Compliant | Meet RoHS 2.0 기준 (2011/65/EU) |
| REACH Certification | 2902894-REACH | Compliant | Free of SVHC substances |
| UL 인증 | E254492 | Compliant | Comply with UL 508 industrial control equipment standard |
| Air Cargo Classification | Non-restricted goods | Compliant | No built-in lithium battery and hazardous substances |
| Shipping Standard | IATA/ICAO Compliant | Compliant | Delivered as general goods with no special restrictions |
- 선택 니모닉
Choose UM-IC14 for S7 input modules,
8 channels with fuses and indicators available;
Knife terminals ensure fast wiring,
Phoenix Contact part number: 2902894.
Supplementary Note about 2902888
결론: 2902888 is NOT a product of Phoenix Contact.
It is the Element14 distributor part number for NorComp 15-pin right-angle female D-Sub connector, original model: 174-E15-213R461.
Phoenix Contact has a similar number 2900288, which refers to PLC-BPT-230UC/21-21 relay socket, please distinguish them clearly.
- 모델 코드 설명
| 암호 | 의미 | 자세한 설명 |
| 2902888 | Distributor order number | Exclusive product code of Element14 platform, not original factory model |
| 174-E15-213R461 | Original factory model | Complete model of NorComp 174-E series standard D-Sub connector |
| 174 | 시리즈 코드 | Basic D-Sub connector series for general industrial use |
| 이자형 | 장착 유형 | Right-angle mounting to save PCB space |
| 15 | Pin quantity | 15-pin high-density D-Sub layout (2 rows: 8 다리 + 7 다리) |
| 213 | Core specification | 2 = Female receptacle, 13 = 0.370 inch pitch (9.40mm), R = with positioning pin for anti-misplug |
| 461 | Additional features | 4 = wired connection, 61 = standard plating (gold-plated contact area, tin-plated tail) and material configuration |
- 핵심 기술 매개변수
| 매개변수 카테고리 | Technical Index | 비고 |
| 기본 기능 | ||
| 커넥터 유형 | Standard D-Sub female connector, right-angle type | Comply with EIA-530 industrial standard |
| Pin Layout | 15 pins in high-density arrangement (8+7) | Standard DB-15 interface layout |
| Mounting Mode | PCB through-hole welding | 0.370 인치 (9.40mm) 정점, fit for standard PCB design |
| 전기적 성능 | ||
| 정격전류 | 5A per pin | Max continuous current for industrial signal transmission |
| 정격전압 | 250V AC/DC | Dielectric test voltage: 1500뷔와 (no breakdown within 1 분) |
| 접촉 저항 | ≤20mΩ | Initial value for low-loss signal transmission |
| 절연저항 | ≥1000MΩ @500V DC | Ensure reliable electrical isolation |
| 유전 강도 | 1500V AC per minute | Conform to IEC 60664-1 기준 |
| 기계적 성능 | ||
| 접촉 재료 | Copper alloy, 30μin gold plating + tin plating | Gold-plated contact anti-oxidation, tin-plated tail easy for welding |
| 하우징 재질 | Nickel-plated steel | Provide EMI shielding and mechanical strength |
| Mating Cycle | ≥500 times | Durable under standard operation |
| 환경 조건 | ||
| 작동 온도 | -55°C ~ +125°C | Wide temperature range for harsh industrial environments |
| 보호 등급 | IP00 | Non-sealed type, used inside control cabinets |
| Humidity Range | 5% ~ 95% | Non-condensing environment, meet industrial standards |
| 무게 | 대략. 12g | Lightweight without extra load on PCB |
- Cross-brand Alternative List
| 상표 | 대체 모델 | 적용 가능한 시나리오 | 차이점 |
| 피닉스컨택트 | 2903777 (VIP-2/PT/D 9SUB/M) | Only for D-Sub connection | No 15-pin right-angle socket from Phoenix Contact, this is 9-pin module |
| 바이드뮐러 | 1780054000 | 15-pin right-angle female D-Sub socket | Mechanically and electrically compatible, different terminal types |
| 지멘스 | 6ES7972-0BA12-0XA0 | Communication interface connection | Siemens is bus connector with different functions |
| 슈나이더 일렉트릭 | BMXCPS3020 | Electrical parameter reference only | It is PLC power module instead of connector |
| 옴론 | XW2Z-200J-B45 | Communication cable connection | Omron product is cable assembly, not PCB socket |
- NorComp 174-E Series Full 15-pin Model List
| 모델 | 설명 | 주요 특징 | Typical Distributor No. |
| 174-E15-213R461 | 15-pin female, right-angle, wired type | Standard version without shielding | 2902888 (inquired part number) |
| 174-E15-113R461 | 15-pin male, right-angle, wired type | Standard version without shielding | 2902887 |
| 174-E15-213R462 | 15-pin female, right-angle, wired with shield | Enhanced EMI shielding performance | 2902890 |
| 174-E15-113R462 | 15-pin male, right-angle, wired with shield | Enhanced EMI shielding performance | 2902889 |
| 174-E15-213R463 | 15-pin female, right-angle, dual-shield wired type | Double shielding for high-frequency occasions | 2902892 |
| 174-E15-113R463 | 15-pin male, right-angle, dual-shield wired type | Double shielding for high-frequency occasions | 2902891 |
| 174-E15-213R464 | 15-pin female, right-angle, high-current wired type | Rated current up to 10A per pin | 2902894 |
| 174-E15-113R464 | 15-pin male, right-angle, high-current wired type | Rated current up to 10A per pin | 2902893 |
- 일반적인 결함 & 문제 해결
| 결함 현상 | 가능한 원인 | 솔루션 |
| 접촉불량 / signal interruption | 1. 산화 & contamination on pins | 1. Clean contact surface with isopropyl alcohol |
| 2. Exceeded service life over 500 타임스 | 2. Replace the connector | |
| 3. Poor welding | 3. Reweld and check welding spots | |
| Insulation failure / 단락 | 1. Dust and moisture intrusion | 1. Clean and dry the product |
| 2. Aging insulating material | 2. Replace the connector | |
| 3. Overvoltage damage | 3. Stabilize system voltage and add surge protection | |
| 기계적 손상 | 1. Excessive mating force over 50N | 1. Use professional tools to control mating force |
| 2. Loosening caused by vibration & 영향 | 2. Reinforce installation and add anti-vibration measures | |
| 3. Deformed housing | 3. Replace housing or whole connector | |
| Poor shielding / EMI interference | 1. Disconnected shielding layer | 1. Check integrity of shielding connection |
| 2. Incorrect grounding | 2. Ensure reliable housing grounding with resistance below 1惟 | |
| Welding spot fracture | 1. Excess welding temperature | 1. Control welding temperature at 260掳C卤5掳C within 3 초 |
| 2. Excessive mechanical stress | 2. Add stress relief measures such as heat shrink tube |
- 응용 시나리오 & 일반적인 경우
적용 가능한 시나리오
- 산업 자동화: PLC communication port, HMI connection, sensor signal transmission (S7-300/ET 200M system etc.)
- 의료 장비: Data interface for monitors and analyzers (medical certified models required)
- 시험 & 측정: Connection for oscilloscopes, signal generators to ensure accurate signal transmission
- 통신 장비: Serial port connection for modems and routers, support RS-232/422/485 protocols
- 자동차 전자: On-board diagnostic (OBD) 인터페이스, adapt to wide-temperature working environment
Non-recommended Scenarios
- 집 밖의 & 습한 환경: IP00 rating without moisture-proof design
- High-frequency high-speed transmission: Limited bandwidth not suitable for signal above 100MHz
- 심한 진동 & impact occasions: Standard type without shockproof structure, reinforced version required
- 음식 & pharmaceutical clean workshops: Fail to meet hygiene standards, stainless steel housing type needed
일반적인 적용 사례
사례 1: PLC Control for Automotive Production Line
An automobile manufacturing plant uses this connector to connect S7-1200 PLC and HMI touch screen. Right-angle installation saves 30% cabinet space; gold-plated contacts guarantee long-term stable communication, realizing 3 years trouble-free operation and 50% 낮은 유지 관리 비용.
사례 2: Data Acquisition for Medical Devices
A medical device manufacturer applies this connector in blood analyzers to link sensor modules and main control boards. The 15-pin design meets multi-parameter synchronous transmission demands; its wide-temperature property adapts to lab environment changes, 및 CE & RoHS certifications satisfy medical industry standards.
- Air Transport Compliance & 인증
| Certification Type | Certificate No. | Compliance Status | 비고 |
| CE 인증 | NC-174-E15-213R461-CE | Compliant | Conform to EU Low Voltage Directive 2014/35/EU |
| RoHS 인증 | NC-174-E15-213R461-RoHS | Compliant | Comply with RoHS 2.0 (2011/65/EU), lead-free and cadmium-free |
| REACH Certification | NC-174-E15-213R461-REACH | Compliant | Free of SVHC substances, conform to EU chemical regulations |
| UL 인증 | E486697 | Compliant | Meet UL 1977 connector safety standard |
| Air Cargo Classification | Non-restricted goods | Compliant | No lithium battery or dangerous goods, shipped as general cargo |
| Shipping Requirement | IATA/ICAO Approved | Compliant | No special packaging needed, 보관 온도: -40°C ~ +85°C |
- 선택 니모닉
Three steps for D-Sub selection: confirm pin number 15, right-angle direction and female type;
Take electrical 5A/250V and mechanical 500 cycles into consideration, match actual working environment;
Belong to NorComp 174-E series, 2902888 is only Element14 order number.
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