Product details
Specifications
Recommand
Service & Policy

SIEMENS · PRODUCT DETAILS

6ES7321-1FH00-0AA0

S7-300 SM 321 16DI AC Input Module

ORDER PROFILE

Condition
New Original

Warranty
One year

☎ +86 17359287459

✉ sales9@apterpower.com

PRODUCT SNAPSHOT

An isolated 16-channel AC input module for acquiring line-voltage field signals in established SIMATIC S7-300 systems.

The module supports structured replacement and lifecycle service where the original rack, connector and project configuration are retained.

Explore other Siemens →

02 · CERTIFICATION & COMPATIBILITY

Standards profile and system integration

✓ Certifications & Standards

Conformity, diagnostics and lifecycle

Electrical isolation

Isolated digital inputs

RoHS status

Compliant since 4 May 2001

Lifecycle

Cancelled since 1 Oct 2024

Product origin

Germany

⇄ Compatibility & Interoperability

System, interface and field integration

Compatible system

SIMATIC S7-300

System interface

S7-300 backplane bus

Front connection

1 x 20-pole connector

Signal class

120/230 V AC inputs

Official technical data

Digital inputs16

Rated input voltage120/230 V AC

Module familySM 321

Input groupingIsolated channels

Connector type20-pole

Lifecycle roleSpare part

03 · APPLICATION & BRAND

Industrial integration and lifecycle service

◎ Application fields

Practical automation scenarios

Line-voltage status monitoring.

Industrial machine control cabinets.

Building and utility auxiliary systems.

S7-300 replacement and lifecycle service.

◆ Siemens brand characteristics

Engineering consistency and lifecycle support

Established S7-300 modular architecture.

Documented connection and diagnostics data.

Defined spare-part lifecycle support.

Consistent Siemens engineering environment.

▦ Recommended models

SIEMENS

6ED1055-1MA00-0BA2

6ES7321-1FH00-0AA0

6ES7952-1AL00-0AA0

6ES7952-1AK00-0AA0

6ES7131-0BL00-0XB0

6ES7322-1BF01-0AA0

6ES7521-1BH10-0AA0

6SL3054-4AG00-2AA0

6ES7134-4GB00-0AB0

6ES5451-7LA11

6ED1055-1MB00-0BA2

6ED1055-1MD00-0BA2

6ED1052-1MD08-0BA2

6ES7134-4FB52-0AB0

6ES7131-6BH01-0BA0

6ES7132-6BH01-0BA0

6ES7954-8LC03-0AA0

6ES7331-7KB02-0AB0

6ES7132-6HD01-0BB1

6AV2181-8XP00-0AX0

BECKHOFF

EL1008

EL2008

EL1809

EL2809

KL1408

KL2408

EK1100

EK1110

BK3150

CX9020-0111

CX5130-0125

CX2043-0170

EL3062

EL4002

EL3202

EL2624

EL9188

EL9410

EL6631

EL6652

04 · SERVICE & POLICY

Clear process and independent supply notice

Q Quote

Confirm the complete order code, quantity, condition, destination, price and lead time.

D Dispatch

Pack the confirmed goods, prepare delivery documents and arrange shipment after order review.

Disclaimer

Independent supply notice

This website is not affiliated with, endorsed by, or authorized by any of the listed manufacturers or trademarks. Ewolomodule is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.

Hot Tags :

6ES7321-1FH00-0AA0

Siemens 6ES7321-1FH00-0AA0

6ES7321-1FH00-0AA0 Input Module

SIMATIC S7-300 SM 321

S7-300 16DI 120/230 V AC

Digital Input Module Datasheet

Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Subject : Siemens 6ES7321-1FH00-0AA0 SIMATIC S7-300 SM 321 16DI 120/230 V AC Digital Input Module

Submit

Related products

Siemens 6GK5324-0GG10-3AR2 SCALANCE XR324-12M Managed Rack Industrial Ethernet Switch

Siemens 6GK5324-0GG10-3AR2 is a 19-inch managed rack switch for modular Industrial Ethernet networks. The 6GK5324-0GG10-3AR2 supports twelve two-port media modules, gigabit communication, PROFINET diagnostics, redundancy, VLANs, multicast control, and C-PLUG storage.

Siemens 6ES7516-3TN00-0AB0 SIMATIC S7-1500T CPU 1516T-3 PN/DP Technology CPU

Siemens 6ES7516-3TN00-0AB0 is a SIMATIC S7-1500T technology CPU with PROFINET IRT, Ethernet, and PROFIBUS. 6ES7516-3TN00-0AB0 coordinates advanced motion, logic, communication, and diagnostics in demanding industrial automation systems.