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Siemens 6es74217dh000ab0 Sm421 Digital Input Module 16di UC24~60V AC/DC with Diagnostics

Name: Siemens 6es74217dh000ab0 Sm421 Digital Input Module 16di UC24~60V AC/DC with Diagnostics
Brand: CoVast Tongchuang Technology Co., Ltd.
SKU: 2173943722

Beijing, ChinaCoVast Tongchuang Technology Co., Ltd.

US$558.00-1,000.00

1 Piece

Sample price:US$3000.00/piece.Request sample

Product profile

Task

Digital Signal Acquisition Io Module

Structure

Optically Isolated 16CH Digital Input Unit

Mathematical Model

Linear

Model NO.

6ES7 421-7DH00-0AB0

Signal

Continuous

Function

Automatic Control, Protection, Monitoring, Measurement

Certification

RoHS, CCC, ISO: 9001, CE

Condition

New

Customized

Material

Metal Alloy Rack Module Housing + Industrial Signa

Operating Voltage

DC5V Backplane Bus, UC24~60V AC/DC Signal

Max Power Consumption

Core Function

Field Switch & Sensor Digital Signal Acquisition

Channel Spec

16-Channel Digital Input, Rated UC120/230V AC/DC

Isolation

Channel and Bus Optical Isolation

Mounting

Single Slot for S7-400 UR/Cr Rack

Custom Option

Bulk Custom Support

Outer Package

Export Carton

Brand

Siemens

Net Weight

0.600kg

Series

S7-400 Sm421 Digital Input Module Series

Transport Package

Carton

Specification

25mm × 290mm × 210mm

Trademark

Siemens

Origin

Germany

Key features

Standard SM421 digital input module exclusively designed for SIMATIC S7-400 automation system

16 channels digital input, rated UC24~60V AC/DC universal, fit for mixed voltage switches and sensors

Optical isolation between input channels and backplane bus, anti-interference for power & chemical DCS projects

Parameterizable input delay minimum 0.5ms; support shielded cable up to 1000m, unshielded cable max 600m

Single slot width design, directly plug into S7-400 central rack UR/CR & expansion rack

All 16 channels support full load within cabinet temperature from minus 20 to plus 60 degrees Celsius; support channel diagnostics and wire break alarm

CE RoHS CCC ISO9001 industrial certified

Germany original brand new module with complete export customs documents

Company profile

CoVast Tongchuang Technology Co., Ltd.Beijing, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.79h

About Our Factory & Business Background

AddressRoom 506, Building B, Yicheng International Center, Daxing District, Beijing, China

Our Production Capability & Technical Expertise

Main ProductsVariable Frequency Drive, Soft Starter, PLC, HMI, Siemens

Product Q&A

Q:Do you supply 100% original and new products?

Of course yes. We support your inspection. Good Faith First, Customer Foremost, False one Compensate Ten!

Q:Is there any engineer can help for technical supporting?

Of course, we have engineers with over 10 years of experience. Our technical team can assist you in selecting PLCs, HMI, drivers, VFDs, low-voltage products, and software. If you need any assistance, please contact our technical department directly.

Q:How is the packaging?

Goods are usually packaged with their original carton box or polywood case. Before shipment, we will carefully pack and protect the goods in the box.

Q:How to ship the goods?

Generally, we ship goods door-to-door via DHL, FEDEX, UPS, etc. We can also ship to the destination port by air or sea. There are other freight channels, depending on customer needs.

Q:What is the warranty?

Generally speaking, the warranty period of the product is one year. If there is any quality problem with the product within one year after purchase, we will provide repair or return service.