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

1. Model Code Breakdown Explanation

2. Hoja de datos de especificaciones principales

2.1 Basic Electrical Specifications

2.2 Mecánico & Especificaciones ambientales

2.3 Proceso de dar un título & Cumplimiento

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

4. Cross-reference: Obsolete & Competitor Replacement List

4.1 Internal Phoenix Replacement

4.2 Cross-brand Equivalent Comparison

5. Entorno de aplicación & Casos de la industria

5.1 Aplicaciones recomendadas

1. Automatización Industrial: Signal isolation between PLC and field sensors/actuators to eliminate ground loop interference
2. Industria de procesos: Safe transmission of analog signals for chemical, farmacéutico, food & beverage in explosion-proof environment
3. Nueva energía: Pitch control monitoring for wind turbine, PV inverter signal acquisition, substation remote signaling renovation
4. Rail Transit: Signal isolation for train control & on-board equipment with superior EMC resistance
5. Tratamiento de agua: PLC automation system for municipal water plant, safe integration of process sensor signals

5.2 Not Recommended Applications

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

5.3 Casos de aplicación típicos

Caso 1: Línea de producción automotriz

Solicitud: Signal isolation for welding robot controller & pressure transmitter

Asunto: Severe EMI from welding current causes distorted sensor readings

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

Caso 2: Municipal Wastewater Treatment Plant

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

Asunto: Different equipment ground potential drift leads to unstable output

Solución: 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. Consejos de selección & Reglas de referencia rápida

Reglas de selección rápida

1. Identificación del modelo: MCR-C=standard size; UI=universal I/O; DCI=DC galvanic isolation
2. Key Specs: 3-way isolation @1.5kV, 0–10V/4–20mA, 0.1%Precisión de FS,11ms step response
3. Opción de actualización: Compact space saving → MACX MCR series PN:2811284
4. Application Rule: Ground loop trouble →3-port isolation; long cable run →4–20mA output
5. Cumplimiento de envíos aéreos & CE Certification Summary

7.1 Air Transport Compliance

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

Clasificación de transporte: Complies with IATA DGR Class9, acceptable as general cargo

Packing: Original factory carton preferred; ESD bag protection recommended

7.2 CE Certification Info

Normas aplicables: EN61000-6-2 (Inmunidad), EN61000-6-4 (Emisión)

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. Troubleshooting Guide

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

1. Safety Precaution (Mandatory Reading)

Clase de protección: IP20, indoor dry cabinet installation only

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

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

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

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

2. Unpacking & Inspección

2.1 Packing List

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. Entorno de instalación & Clearance Requirement

3.1 Condición ambiental

Temperatura de funcionamiento: -20°C ~ +65°C

Storage Temp: -25°C ~ +70°C

Humedad:10%~90% non-condensing

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

3.2 Mounting Spacing

Mount: Carril DIN estándar de 35 mm (EN60715), any mounting direction allowed

Side gap between adjacent modules ≥5mm

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

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

4. Montaje en carril DIN & Dismount Steps

4.1 Montaje

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. Definición de terminal & Especificación de cableado

5.1 Terminal Pinout (Left to Right)

5.2 Estándar de cableado

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

Tamaño del conductor: 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)

T1: Input Configuration

S1‑1:OFF=0–10V; ON=4–20mA

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

T2: Output Configuration

S2‑1:OFF=0–10V; ON=4–20mA

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

6.2 Factory Default (2810913)

T1:OFF/OFF (Unipolar 0–10V Input)

T2: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 & Puesta en servicio

7.1 Inspección previa al encendido (Obligatorio)

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 Indicación de estado LED

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

CORRER(Verde): Blinking=Running normally; Solid/OFF=Module malfunction

7.3 Calibración (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

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

8. On-site Quick Troubleshooting

8.1 Power LED Dark

Causa: Reverse polarity, abnormal voltage, loose wiring | Action: Correct polarity, measure voltage, retighten terminals

8.2 Zero Output Signal

Causa: Cableado incorrecto, mismatched DIP setting, sobrecarga | Action: Rewire, reset switches, check load impedance

8.3 Unstable Swinging Output

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

8.4 Out-of-spec Accuracy

Causa: Thermal drift, zero/span shift, mismatched load | Action: Recalibrate, improve ventilation, 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. Apoyo técnico & Alternative Part

Manufacturer Support: Phoenix Contact China

Reemplazo de actualización: MACX MCR‑UI‑UI (2811284):12.5mm de ancho, menor consumo de energía, faster response speed