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Siemens 6ES7321-1BH02-0AA0 SIMATIC S7-300 SM 321 16DI 24V DC Input Module

Fabricator: Siemens
Condición: Nuevo
Plazo de Entrega: En Stock
Origo: Germania
Garantía: 12 Meses

Inscriptio electronica: [email protected]

whatsapp: +86-18150117685

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Conspectus
Siemens SIMATIC S7-300

6ES7321-1BH02-0AA0 SIMATIC S7-300 SM 321 16DI 24V DC Modulus intrantis

Modulus SM 321 isolatus cum sedecim intrationibus 24 V DC, conectori frontali 20-pin, characteristicis intrationis IEC 61131 Typus 1, et indicatores status canalium virides.

Ad Primum Aspectum

Nota Siemens
Modellum 6ES7321-1BH02-0AA0
Typus Producti Digital input signal module
Functio principalis Legere statum sensorum et interruptorum campestrium
Applicatio Conformationes modulorum signali S7-300 compatibiles

Unus grex intrationum campestrium

Sedecim intrationes constituunt unum gremium et sunt isolatae ab arcula dorsali.

Retardatio intrationis fixa

Utraque translatio signali habet intervallum retardationis 1,2–4,8 ms.

Exhibitio localis status

Verdes LED ostendunt statum canalium sine functionibus diagnosticis aut interruptivis moduli.

Product Overview

6ES7321-1BH02-0AA0 Praebet sedecim canales intrantes 24 V DC pro coniunctione S7-300 idonea, cum separatione optocoupleris inter gruppus intrantium et omnibus dorsalem.

Modulus utitur coniunctore anteriori 20-pin et characteristicis intrantis IEC 61131 Typus 1, cum dilationibus intrantium fixis et indicatione status intrantium viridi.

Focus ordinandi: Adaptate niveles signali 24 V DC, coniunctorem electricum 20-pin et dispositionem isolationis unius-gruppi, et servate currentem quiescentem sensorum duorum-filorum intra limites suos.
Key Functions

Legite sedecim signa campi.

Intrationes agnoscunt specificatas extensiones tensionis signali-0 et signali-1, cum currente typica signali-1 7 mA.

Separate gruppus campi ab omnibus dorsali.

Gruppus campi sedecim-canalis est isolatus optice ab omnibus dorsali, dum canales eius non sunt inter se isolati.

Ostendite statum intrationis directe.

Indicatores virides canalium ostendunt statum intrationis, dum haec varietas non generat alarman diagnosticam nec interruptus hardware.

Official Specifications
Numerus canalium intrantium 16
Valoratus Supplicium et Intervalum 24 V DC; intervalum L+ permissum 20,4–28,8 V DC
Caracteristica input Typus IEC 61131-1
Signum-0 Intrantis Tensio −30 pana la +5 V
Signum-1 Intrantis Tensio 13–30 V
Typica introitus currentis signi-1 7 mA
Retardatio intrantis in utroque directione 1,2–4,8 ms; non parametrabilis
Currens Quiescens Sensoris Duo-Filarii Maximum 1.5 mA
Consumptio currentis dorso-planae Maxime 10 mA ex 5 V DC
Perditio potentiæ typica 3.5 W
Dispositio Isolationis Campi Unus grex de 16 intritis; nulla separatio inter canales
Isolatio Dorso-Planae et Examen Separatio optocoupleris; isolatio examinata ad 500 V DC
Requisitum Conectoris Anterioris viginti aciculi
Indicatio status canalium Verdes LED status intritus
Longitudo Maxima Cavi 1000 m cum scuto; 600 m sine scuto
Dimensiuni (lățime × înălțime × adâncime) 40 × 125 × 120 mm
Pondus Approximatum 200 g
Fons officialis: Siemens SM 321 Data Sheet
Quaestiones Frequenter Rogatae

Can I use a two-wire sensor with 6ES7321-1BH02-0AA0?

Two-wire sensors are supported when their quiescent current does not exceed 1.5 mA.

Which front connector is required for 6ES7321-1BH02-0AA0?

The module requires a compatible 20-pin front connector.

Can I configure a shorter input delay on 6ES7321-1BH02-0AA0?

The 1.2–4.8 ms input delay is fixed and cannot be parameterized.

Will 6ES7321-1BH02-0AA0 generate a hardware interrupt when an input changes?

This module does not provide hardware interrupts or diagnostic alarms.

Can I put electrically independent field potentials on separate channels of 6ES7321-1BH02-0AA0?

The sixteen inputs form one group without channel-to-channel isolation.

What voltage should I provide for a clear signal 1 on 6ES7321-1BH02-0AA0?

The specified signal-1 input range is 13–30 V DC.

Can I keep all sixteen channels active on 6ES7321-1BH02-0AA0 at the mounting-temperature limit?

All sixteen inputs may be active up to 60 °C horizontally or 40 °C vertically.

Compatibility & Ordering Notes
Before ordering 6ES7321-1BH02-0AA0: Select the SM 321 24 V DC input variant with the correct 20-pin front connector and match the sensor leakage, signal voltage and isolation requirements to the field circuit.

Compatibility Checklist for 6ES7321-1BH02-0AA0

  • Use a compatible S7-300 signal-module assembly and 20-pin front connector.
  • Keep the input supply and signal levels within the specified DC ranges.
  • Limitare la corrente di riposo di qualsiasi sensore a due fili a 1,5 mA.
  • Trattare tutti e sedici gli ingressi di campo come un unico gruppo comune, anziché come canali separatamente isolati.
  • Tenere conto del ritardo fisso di 1,2–4,8 ms nella tempistica del segnale richiesta.
  • Utilizzare i limiti di temperatura di montaggio per il funzionamento simultaneo degli ingressi e mantenere i cavi entro la lunghezza specificata.
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