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Siemens SIMATIC S7-300 SM 331 Ex Analog Input Module 6ES7331-7RD00-0AB0
Fabricator: Siemens
Condición: Nuevo
Plazo de Entrega: En Stock
Origo: Germania
Garantía: 12 Meses
Inscriptio electronica: [email protected]
whatsapp: +86-18150117685
- Conspectus
- Product Overview
- Key Functions
- Official Specifications
- Quaestiones Frequenter Rogatae
- Compatibility & Ordering Notes
- Hot Selling Models
- Producta commendata
Conspectus
SIEMENS • SIMATIC S7-300
6ES7331-7RD00-0AB0 SIMATIC S7-300 SM 331 Ex Analog Input Module
The SIMATIC S7-300 SM 331 is an isolated four-channel analog input module for 0/4 to 20 mA signals from hazardous-area instrumentation, with diagnostics and a 20-pin front connection.
Ad Primum Aspectum
| Nota | Siemens |
|---|---|
| Modellum | 6ES7331-7RD00-0AB0 |
| Typus Producti | Isolated four-channel analog input module |
| Functio principalis | Acquires current signals from hazardous-area instrumentation with channel diagnostics |
| Applicatio vel series compatibiles | SIMATIC S7-300 stations using compatible Ex(i) field circuits |
Identificatio exacta.
Compare character by character with 6ES7331-7RD00-0AB0 and confirm the full designation SIMATIC S7-300 SM 331 Ex Analog Input Module.
Arrangementum Interfacis
Confirmare ante connexionem substitutionis supplitum installatum, portus, connexiones campestres et accessoria requisa.
Configuration Check
Servare projectum ingenieriae approbatum, parametres rete et data applicationis quae systema installatum utitur.
Product Overview
The SIMATIC S7-300 SM 331 is an isolated four-channel analog input module for 0/4 to 20 mA signals from hazardous-area instrumentation, with diagnostics and a 20-pin front connection.
The input design supports intrinsically safe current circuits with published Ex(i) electrical limits. Each channel can be configured for 0 to 20 mA or 4 to 20 mA measurement. Wire break, short circuit, overrange, and module diagnostics enable faster fault localization.
Key Functions
Signal Acquisition in Hazardous Areas
The input design supports intrinsically safe current circuits with published Ex(i) electrical limits.
Flexible Current Measurement
Each channel can be configured for 0 to 20 mA or 4 to 20 mA measurement.
Per-Channel Diagnostics
Wire break, short circuit, overrange, and module diagnostics enable faster fault localization.
Official Specifications
| Tensio Operis | 24 V DC |
|---|---|
| Protectio contra polaritatem inversam | Ita |
| Maxima Currus ab L+ | 250 mA without load |
| Maxima Currēns ā Bus Backplane | 60 mA ad 5 V DC |
| Perditio potentiæ typica | 3 W |
| INPUTUS ANALOGI | 4 |
| Intervalla Mensūrae Currēntis | 0 ad 20 mA; 4 ad 20 mA |
| Resistentia input | l ohms |
| Limitis destructionis inputus currentis | 40 mA maximum |
| Maxima Longitudo Cavi Scutati | 200 m |
| Resolutio Mensurae | 10 ad 15 bita cum signō; 16 bita maximum |
| Tempus Integrātiōnis Parametrīzābile | 2.5 ad 100 ms |
| Intervallum Supprimendī Interferentiae | 10 ad 400 Hz |
| Līmes Erroris Operātīvī pro Currēnte | ±0.45% |
| Error Basicus Limitis ad 25 °C | ±0.1% pro mensuram currentis |
| Series-Mode Interference Rejection | 60 dB minimum |
| Common-Mode Interference Rejection | 130 dB minimum |
| Tensio circuitus aperti Ex(i) | 25.2 V maximum |
| Currentus circuitus abbreviati Ex(i) | 68.5 mA |
| Conector anterior requiratur | viginti aciculi |
Quaestiones Frequenter Rogatae
Quae signa campi ad 6ES7331-7RD00-0AB0 coniungi possunt?
Usare transmittentes currentis compatibiles 0 ad 20 mA vel 4 ad 20 mA intra limites circuitus intrinsece securi publicatos.
Potestne 6ES7331-7RD00-0AB0 duos transmittentes duo-filares alere?
Ita; connecte singulos transmittentes duo-filares admissos secundum modum mensurae electum et certificatum dispositive circuitus.
Quis connexor pro 6ES7331-7RD00-0AB0 requiritur?
Utere approbato connexore frontali S7-300 20-pinis et serva originalia assignamenta canalium.
Quomodo scuta catarum tractanda sunt in 6ES7331-7RD00-0AB0?
Termina scuta secundum planum terrae armarii et serva unamquamque catenam scutatam infra 200 m.
Quae diagnostica pro 6ES7331-7RD00-0AB0 activanda sunt?
Activa diagnostica necessaria pro interruptura fili, corto circuitu et intervallo pro singulo canali currentis commissi.
Quid ante substitutionem 6ES7331-7RD00-0AB0 inspiciendum est?
Registra intervalla mensurarum, tempora integrationis, barriera Ex, connexionem canalium et configurationem diagnosticam.
Quomodo 6ES7331-7RD00-0AB0 post installationem conprobare debet?
Omnes circuitus per proceduras approbatas experire et scalationem, diagnosticam, isolationem et conceptionem securitatis in areis periculosis verificare.
Compatibility & Ordering Notes
Index Compatibilitatis
- Conceptionem integram approbationis in areis periculosis et calculum circuitus ante substitutionem confirmare.
- Omnem intervallum canalis et connexionem transmitteris duarum filorum adaequare.
- Connectorem anteriorem 20-pin correctum et dispositionem terrae gabinetis validatam uti.
