Contattore,interruttore automatico,sensore,Codificatore,PLC,Convertitore
Nome completo del modello: MCR-T-UI, programmabile temperature transmitter (custom ordered version: Pt100, 3-filo, -200~+850℃, 4-20mA output)
Stato: Interrotto dal produttore
Specifiche di base
Serie: MCR-T isolated temperature transmitter, Montaggio su guida DIN
Ingresso: Termoresistenza Pt100, 3-wire type, measuring range -200℃ ~ +850℃
Produzione: 4…20 mA analog output
Alimentazione elettrica: 24A DC
Montaggio: NS35 rail, screw connection
Funzioni: signal isolation, temperature transmission, linear conversion, software configurable (this variant is factory preset with fixed range)
Classe di protezione: IP20, for cabinet installation
Cross-reference of models in the same series
2814090: MCR-T-UI (standard programmable version)
2814100: MCR-T-UI-NC
2814113: MCR-T-UI custom fixed-parameter version (Pt100 / 3-filo / -200~850℃ / 4-20mA)
Recommended replacement model (nuova generazione Fenice)
MACX MCR-T-UI-UP, Ordine n.: 2811394
Supports RTD / termocoppia / voltaggio / current multi-input, enhanced isolation, fully configurable; mechanically compatible for rail installation, the mainstream replacement for this series.
Note importanti
- 2814113 is a factory pre-configured fixed-range version, not a blank programmable base module. Do not directly replace it with 2814090 because the range settings differ.
- When purchasing second-hand spare parts, verify the input type, wiring method and output signal upon receipt.
- Software: MCR configuration software can read and verify internal parameters (legacy MCR configuration tool).
Tabella comparativa: 2814113 (MCR-T-UI-E) VS 2811394 (MACX MCR-T-UI-UP)
| Articolo | 2814113 MCR-T-UI-E (Original spare part) | 2811394 MACX MCR-T-UI-UP (Modello sostitutivo) |
| Ordine n. | 2814113 | 2811394 |
| Stato | Interrotto, factory preloaded fixed parameters: Pt100, 3-filo, -200~850℃, 4-20mA | Prodotto attivo, all parameters fully configurable |
| Alimentazione elettrica | 18~30 VCC, typical 24VDC, ≤60mA | 18~30VDC wide-range power supply |
| Isolamento | 3-way isolation (Ingresso / Produzione / Energia) | 4-way isolation (Ingresso, Produzione, Energia, Relay circuit), higher noise immunity |
| Sensori supportati | RTD Pt/Ni/Cu, termocoppia, potentiometer; this unit locked to Pt100 3-wire | RTD Pt/Ni/Cu (2/3/4-filo), all common thermocouples, mV, potentiometer |
| Measurement range | Fisso: Pt100 -200 ~ +850℃ | Freely configurable: RTD -250~850℃, thermocouple up to 2500℃ |
| Uscita analogica | Fixed 4…20mA | 4-20mA / 0-20mA / 0-10V / ±10V etc., forward/reverse range selectable |
| Additional output | No relay alarm contact | Integrato 1 PDT limit relay output (allarme / threshold) |
| Configuration method | MCR / PI-CONF-WIN legacy software; this unit is factory locked to fixed range and cannot be modified freely | FDT framework software (PACTware) + DTM, online read/write via USB adapter |
| Safety certification | CE only | SIL2 / PL d, suitable for safety-related circuits |
| Installazione | NS35 DIN rail, terminali a vite | NS35 DIN rail, terminali a vite; rail footprint compatible for direct mounting |
| Precisione | ≤0.1%FS | ≤0.1%FS, better cold junction compensation performance |
| Disposizione del terminale | Legacy MCR terminal definition | Different terminal numbering! Cannot be wired directly when swapping, wiring modification is mandatory |
✅ Critical Risk Reminder: It fits on the DIN rail mechanically, but terminal pinout is NOT compatible. Do not connect wiring directly without modification!
- Standard Wiring for 2814113 (MCR-T-UI-E), Pt100 3-wire
Terminal definition per original drawing
1, 2, 3: RTD input (3-wire Pt100)
1: One end of RTD
2: Compensation wire (for 3-wire measurement)
3: The other end of RTD
5, 6: Analog 4-20mA output (5+, 6-, current loop to PLC AI)
11, 12: Alimentazione DC24V (11=24V+, 12=0V/GND)
Osservazione: 2814113 is pre-configured, no DIP switch setting required. Power on and ready: -200℃ = 4mA, 850℃ = 20mA
- Wiring of Replacement 2811394 MACX MCR-T-UI-UP (Target setting: Pt100 3-wire, -200~850℃, 4-20mA)
RTD 3-wire sensor: 4.1 /4.2 /4.3 (RTD input)
Uscita di corrente analogica: 2.1(OUT+), 2.2(OUT-) → PLC 4-20mA AI channel
Alimentazione elettrica: 1.1=24V+, 1.2=GND
2.3/2.4: Threshold relay contacts (leave unused if not required)
Strip length 7mm, tightening torque 0.5~0.6Nm, conductor 0.2~2.5mm²
- Commissioning Procedure for On-site Replacement
- Spegnimento: Cut power to the module, sensor and PLC; mark and label all wire numbers
- Remove old module from rail and clip 2811394 to the same rail position
- Rewire according to new terminal definition; confirm the 3-wire Pt100 compensation core is not swapped
- Prepare PACTware + MACX DTM, Phoenix USB configuration cable (2902829)
- Accendere, connect software to module and download parameters:
Sensore: Pt100, IEC60751, 3-filo
Allineare: Lower limit -200℃, upper limit +850℃
Modalità di uscita: 4…20mA, inoltrare (low temperature = 4mA, high temperature = 20mA)
Filtro: default 0.5s (increase value for heavy interference)
Relè: disable threshold function if not needed
- Calibrazione & verification (obbligatorio)
Cold junction check: Compare Pt100 resistance and PLC current reading at ambient temperature
Simulation test: Use resistance box to simulate Pt100 resistance values, verify 4mA /20mA endpoints
- Save parameters into module, power cycle and re-test to confirm parameters are retained after power loss
- Archive parameter record, replacement complete
- Elenco di controllo per la risoluzione dei problemi (applies to both old and new modules)
Fixed 4mA output: Circuito aperto del sensore, broken 3-wire compensation line, loose sensor terminals
Fixed 20mA output: Input short circuit, Pt100 resistance out of upper limit
Instabile / lettura altalenante: Sensor cable routed together with power cables, ground interference; check isolation and single-end shield grounding
New module cannot be detected by software: USB driver, DTM version, insufficient supply voltage, terminali allentati
Phoenix Contact Temperature Transmitter Model & Elenco dei numeri d'ordine
Groups: Legacy MCR-T (interrotto, compreso 2814113)｜MACX MCR-T (mainstream attuale, SIL2)｜MINI MCR‑2 compact type｜Loop-powered TS series (passive OLP)｜Explosion-proof EX version
Abbreviation guide:
RST: Resistance temperature detector Pt100/Pt1000; TC: Termocoppia; UI: Ingresso universale; REL: With relay alarm; SU: Universal power; P.T: Push-in connection; C: Customer pre-configured
- Legacy MCR-T Series (Interrotto, DIN screw terminal, 3-way isolation)
| Modello | Ordine n. | Brief Description |
| MCR-T-UI | 2814090 | Universal temperature transmitter, blank programmable standard |
| MCR-T-UI-NC | 2814100 | Blank unconfigured, no default parameters |
| MCR-T-UI-E (your part) | 2814113 | Factory fixed config: Pt100 3-wire, -200~850℃, 4-20mA (key item) |
| MCR-T-UI-E/NC | 2814126 | Enhanced isolation, blank unconfigured |
- MACX MCR‑T Series (Primary replacement, active, 4-way isolation, SIL2/PL d, terminale a vite)
| Modello | Ordine n. | Brief Description |
| MACX MCR-T-UI-UP | 2811394 | Universal RTD/TC/mV, uscita analogica (recommended for 2814113 sostituzione) |
| MACX MCR-T-UIREL-UP | 2811378 | Ingresso universale + 3 limit alarm relays, SIL2 |
- MINI MCR‑2 Compact Temperature Transmitter (6.2mm slim, vite / Push-in PT)
| Modello | Ordine n. | Descrizione |
| MINI MCR-2-RTD-UI | 2902055 | RTD dedicated, terminale a vite, programmabile |
| MINI MCR-2-RTD-UI-C | 2902053 | RST, vite, customer pre-configured |
| MINI MCR-2-RTD-UI-PT | 2905249 | RTD dedicated, Push-in connection |
| MINI MCR-2-RTD-UI-PT-C | 2905248 | RST, Push-in, pre-configured |
| MINI MCR-2-TC-UI | 2902049 | Thermocouple TC dedicated, terminale a vite |
| MINI MCR-2-TC-UI-C | 2902048 | TC, vite, pre-configured |
| MINI MCR-2-TC-UI-PT | 2902052 | Thermocouple TC dedicated, Push-in |
| MINI MCR-2-TC-UI-PT-C | 2902051 | TC, Push-in, pre-configured |
| MINI MCR-2-T-I | 2902037 | Temperature input directly to 4-20mA output, vite |
| MINI MCR-2-T-I-PT | 2902038 | Temperature to 4-20mA, Push-in |
| MINI MCR-2-T-REL | 2909887 | Temperatura + relè di allarme, vite |
| MINI MCR-2-T-REL-PT | 2909886 | Temperatura + relè di allarme, Push-in |
| MINI MCR-2-T-2RO | 2906877 | Dual relay temperature alarm, vite |
| MINI MCR-2-T-2RO-PT | 2906876 | Dual relay temperature alarm, Push-in |
- MACX MCR‑TS Loop-powered Type (OLP, 2-wire loop supply, no separate 24V, HART optional)
| Modello | Ordine n. | Descrizione |
| MACX MCR-TS-I-OLP | 2908662 | Loop-powered temperature transmitter, vite, standard |
| MACX MCR-TS-I-OLP-SP | 2908664 | Loop-powered, HART version |
| MACX MCR-1TS-I-OLP-SP | 1145196 | Monocanale, HART, Push-in |
5.Explosion-proof EX Intrinsically Safe Version (Zona 0/1/2, chemical hazardous area)
| Modello | Ordine n. | Descrizione |
| MACX MCR-EX-TS-I-OLP | 2908660 | Explosion-proof loop-powered temperature transmitter |
| MACX MCR-EX-TS-I-OLP-SP | 2908661 | A prova di esplosione + HART |
| FA MCR-EX-FD-TUI-UI-2REL-UP | 2907781 | Field-mounted explosion-proof multi-function temperature module |
- Matching Configuration Accessories
| Nome | Ordine n. | Scopo |
| MCR-PAC-T-USB | 2309000 | USB configuration cable for legacy MCR-T (2814xxx) |
| IFS-USB-PROG | 2902829 | Universal USB configuration adapter for MACX / MINI MCR‑2 (PACTware DTM) |
Sostituzione preferita: 2811394 MACX MCR-T-UI-UP (full function coverage, SIL2, configurable for Pt100 3-wire -200~850℃ 4-20mA)
With alarm relay requirement: 2811378
Cabinet space limited, slim type: MINI MCR‑2‑RTD‑UI (2902055)
Passive 2-wire loop power supply: TS-I-OLP (2908662)
