Phoenix MCR-C-UI-UI-DCI-2810913

1. Model Code Breakdown Explanation

2. 핵심 사양 데이터 시트

2.1 기본 전기 사양

2.2 기계 & 환경 사양

2.3 인증 & 규정 준수

3. Full Series Part Number List (MCR-C-UI-UI-DCI Family)

4. Cross-reference: 더 이상 사용되지 않음 & Competitor Replacement List

4.1 Internal Phoenix Replacement

4.2 브랜드 간 동등 비교

5. 응용 환경 & 산업 사례

5.1 권장 애플리케이션

1. 산업 자동화: Signal isolation between PLC and field sensors/actuators to eliminate ground loop interference
2. Process Industry: Safe transmission of analog signals for chemical, 제약, 음식 & beverage in explosion-proof environment
3. 새로운 에너지: Pitch control monitoring for wind turbine, PV inverter signal acquisition, substation remote signaling renovation
4. 철도 운송: Signal isolation for train control & on-board equipment with superior EMC resistance
5. 수처리: PLC automation system for municipal water plant, safe integration of process sensor signals

5.2 권장되지 않는 애플리케이션

1. Intrinsically Safe hazardous area (Select MCR-EX intrinsic safety series instead)
2. Ultra-low temp (<-20℃) or ultra-high temp (>+65℃) 환경
3. Special project requiring isolation voltage higher than 1.5kV
4. High-frequency signal processing above 30Hz bandwidth

5.3 일반적인 적용 사례

사례 1: Automotive Production Line

애플리케이션: Signal isolation for welding robot controller & pressure transmitter

문제: Severe EMI from welding current causes distorted sensor readings

해결책: Install MCR-C-UI-UI-DCI isolator, 1.5kV galvanic isolation, conversion error＜0.1% to guarantee precise pressure control

사례 2: Municipal Wastewater Treatment Plant

애플리케이션: Conversion & isolation between pH sensor and PLC analog input

문제: Different equipment ground potential drift leads to unstable output

해결책: Adopt 3-port isolation to cut ground loop; convert 0–10V sensor signal to standard 4–20mA for up to 1000m long-distance cabling

6. 선택 팁 & 빠른 참조 규칙

빠른 선택 규칙

1. 모델 식별: MCR-C=standard size; UI=universal I/O; DCI=DC galvanic isolation
2. 주요 사양: 3-way isolation @1.5kV, 0–10V/4–20mA, 0.1%FS 정확도,11ms step response
3. 업그레이드 옵션: Compact space saving → MACX MCR series PN:2811284
4. Application Rule: Ground loop trouble →3-port isolation; long cable run →4–20mA output
5. 항공 운송 규정 준수 & CE Certification Summary

7.1 항공 운송 규정 준수

Lithium Battery Check: No built-in lithium cell, classified as non-restricted goods without special shipping marking

Transport Classification: Complies with IATA DGR Class9, acceptable as general cargo

포장: Original factory carton preferred; ESD bag protection recommended

7.2 CE Certification Info

적용 가능한 표준: EN61000-6-2 (Immunity), EN61000-6-4 (Emission)

DOC Download: EU Declaration of Conformity available on Phoenix official website (Doc No.:083097087_04_DoC_EU.pdf)

Valid Scope: All EU member states & regions accepting CE marking

8. 문제 해결 가이드

Phoenix MCR‑C‑UI‑UI‑DCI (2810913) On-site Installation Manual

1. Safety Precaution (Mandatory Reading)

보호 등급: IP20, indoor dry cabinet installation only

내전압: In-Out 1.5kV AC/60s; Power-Signal 1kV AC/60s, overvoltage withstand test prohibited

ESD 보호: Static-sensitive component; discharge body static by touching grounded metal before handling

위험 지역: Suitable for Zone2 / Class I Div.2 only; MCR‑EX IS series for Intrinsically Safe location

전원공급장치:18–30V DC (Nominal 24V DC); reverse polarity will permanently damage unit, confirm polarity prior to power-up

2. Unpacking & 점검

2.1 포장 목록

Isolation amplifier MCR‑C‑UI‑UI‑DCI (2810913) ×1

This installation manual ×1

Factory test certificate ×1

2.2 Visual Check

No housing crack, intact snap latch, non-deformed & rust-free terminals

Confirm model & part No.: MCR‑C‑UI‑UI‑DCI / 2810913

3. 설치환경 & Clearance Requirement

3.1 Ambient Condition

작동 온도: -20°C ~ +65°C

보관 온도: -25°C ~ +70°C

습기:10%~90% non-condensing

Min.30cm clearance away from strong EMI source (VFD, large motor, 변신 로봇)

3.2 Mounting Spacing

산: 표준 35mm DIN 레일 (EN60715), any mounting direction allowed

Side gap between adjacent modules ≥5mm

Vertical top/bottom clearance ≥20mm for heat dissipation & 유지

Install at upper/middle cabinet position; avoid dusty bottom compartment

4. DIN Rail Mount & Dismount Steps

4.1 설치

1. Clean DIN rail from grease & burr, ensure reliable rail grounding
2. Flip upward the orange top latch of module
3. Hook upper notch onto top edge of DIN rail then press down module bottom
4. Audible click sound confirms locked & fixed without wobble

4.2 Dismounting

1. Cut off module power & all field signals first; no live removal allowed
2. Lift orange release latch upward
3. Lift module bottom upward to detach from DIN rail then take out
4. Terminal Definition & 배선사양

5.1 Terminal Pinout (Left to Right)

5.2 배선 표준

Cable strip length:8mm (too long → short circuit; too short → poor contact)

도체 크기: Solid/Flexible 0.2–2.5mm² (AWG24–14); ferrules required for stranded flexible wire

Screw torque:0.5~0.6N·m for M3 terminal, avoid over-tightening thread slip

Shield cable: Single-end cabinet grounding (transmitter end floating) to eliminate ground loop

5.3 Typical Wiring Examples

Ex1: 4–20mA Input →4–20mA Output (2-wire transmitter)

Transmitter + →1.2(IN I)

Transmitter − →1.3(GND1)

2.2(OUT I) →PLC AI+

2.3(GND2) →PLC AI−

3.1→24V DC+;3.2→24V DC−

Ex2:0–10V Input→0–10V Output (Voltage sensor)

Sensor +→1.1(IN U)

Sensor −→1.3(GND1)

2.1(OUT U)→PLC AI+

2.3(GND2)→PLC AI−

3.1→24V DC+;3.2→24V DC−

6. DIP Switch Configuration (Factory preset for 2810913:0–10V/0–10V)

6.1 Switch Location (Side housing; remove cover to access)

S1: Input Configuration

S1‑1:OFF=0–10V; ON=4–20mA

S1‑2:OFF=Unipolar; ON=Bipolar(±5V/±10V)

S2: 출력 구성

S2‑1:OFF=0–10V; ON=4–20mA

S2‑2:OFF=Unipolar; ON=Bipolar(±5V/±10V)

6.2 Factory Default (2810913)

S1:OFF/OFF (Unipolar 0–10V Input)

S2:OFF/OFF (Unipolar 0–10V Output)

6.3 Setting Procedure

1. Cut off power supply then remove 2 cross-head screws to open cover
2. Toggle DIP switches as required with fully seated position
3. Refit housing & tighten screws before power-on test
4. Power-up & 시운전

7.1 사전 전원 검사 (필수적인)

Full wiring check: No cross-connection, short circuit or loose terminal

DC supply test: 24V DC ±10% measured across pin3.1 &3.2

Isolation test: No continuity between Input/Output/Power with multimeter continuity mode

7.2 LED 상태 표시

PWR(녹색): Steady ON=Normal Supply; OFF=Power fault/reverse polarity

달리다(녹색): Blinking=Running normally; Solid/OFF=Module malfunction

7.3 구경 측정 (Optional for high precision requirement)

Zero Adjustment: Feed zero input signal, trim ZERO potentiometer for zero output

Span Adjustment: Feed full-scale input, trim SPAN potentiometer for full-scale output

정확성: ≤0.1%FS, max temperature drift ≤±2%

8. On-site Quick Troubleshooting

8.1 Power LED Dark

원인: 역극성, 비정상적인 전압, 느슨한 배선 | 행동: Correct polarity, 전압을 측정하다, retighten terminals

8.2 Zero Output Signal

원인: 잘못된 배선, mismatched DIP setting, 초과 적재 | 행동: 다시 배선, reset switches, check load impedance

8.3 Unstable Swinging Output

원인: Improper shield grounding, high supply ripple, nearby EMI | 행동: Single-point ground, install power filter, relocate away from interference source

8.4 Out-of-spec Accuracy

원인: Thermal drift, zero/span shift, mismatched load | 행동: Recalibrate, 환기를 개선하다, adjust load

9. Periodic Maintenance

Every 6-month routine: Power off to clean terminal/housing, recheck screw torque & recalibrate accuracy

Forbidden operation: Hot plug/unplug, overvoltage/overtemperature running, unauthorized internal circuit disassembly

10. 기술지원 & Alternative Part

Manufacturer Support: Phoenix Contact China

업그레이드 교체: MACX MCR‑UI‑UI (2811284):12.5mm 폭, 낮은 전력 소비, faster response speed