SIEMENS DI 421-1BL01-0AA0

Price 18600 INR/ Piece

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SIEMENS DI 421-1BL01-0AA0 Specification

IP Rating
IP20

Mounting Type
DIN Rail

Efficiency
High

Insulation Material
Plastic

Shape
Rectangular

Connector Type
Screw Terminal

Surface Finish
Matte

Overheating Protection
YES

Humidity %
5 to 95% (non-condensing)

Operating Temperature
0C to +60C

Feature
Hot Swappable, Diagnostics

Product Type
Digital Input Module

Application
Industrial Automation, PLC Systems

Protection Level
IP20

Frequency (MHz)
50-60 Hz

Rated Voltage
24 V DC

Energy Consumption
2W

Color
Grey

Dimension (L*W*H)
125 x 35 x 120 mm

Weight
Approx. 200 g

Input Voltage
24 V DC

Size
Standard

Material
Plastic, Metal

Connection Type
Terminal

Channels
16 Digital Inputs

Backplane Current Consumption
~50 mA

Input Current per Channel
3 mA (at 24 V DC)

Product Series
SIMATIC S7-400

Input Delay
3 ms/10 ms selectable

Order Number
6ES7 421-1BL01-0AA0

Isolation
Optical Isolation between channels and backplane

About SIEMENS DI 421-1BL01-0AA0

Discover the SIEMENS DI 421-1BL01-0AA0, a top-tier, featured digital input module from the renowned SIMATIC S7-400 series. With 16 digital input channels, this redoubtable device is engineered for industrial automation and PLC systems demanding the finest performance and unmatched reliability. Optical isolation ensures robust protection, while high efficiency, hot-swappable functionality, and rapid diagnostics keep operations seamless. Benefit from the clearance offerTry Now for a premium solution in process control, backed by a solid IP20 rating and the trusted SIEMENS name.

Optimized for Efficient Automation: Usage and Features

The SIEMENS DI 421-1BL01-0AA0 is extensively used in complex industrial automation and PLC environments, thanks to its reliability and superior hot-swappable design. It stands out with selectable input delays (3 ms/10 ms) and advanced diagnostics, making it ideal for manufacturing plants and process industries requiring precision control. Other features, such as overheat protection and optical isolation, contribute to operational safety and stability across a variety of industrial applications.

Export Markets, Payment, and Shipment Policies

SIEMENS DI 421-1BL01-0AA0 is actively exported to major global markets, meeting the highest international standards. For your convenience, multiple payment terms are available, including secure transfers and letter of credit. Express Shipping is available upon request with competitive asking price. You can request a sample based on your project estimate, ensuring confidence in product selection and seamless procurement tailored to distributor, supplier, and wholesaler needs worldwide.

FAQs of SIEMENS DI 421-1BL01-0AA0:

Q: How does the SIEMENS DI 421-1BL01-0AA0 ensure safety during usage?

A: This module provides optical isolation between channels and the backplane, combined with an IP20 protection level and overheating protection, which collectively increase operational safety and device integrity.

Q: What is the process for installing the SIEMENS DI 421-1BL01-0AA0 in a PLC system?

A: Installation is made simple with its standard DIN rail mounting and screw terminal connectors. Being hot swappable, the module can be inserted or replaced without powering down the system, minimizing downtime.

Q: When should the input delay setting be adjusted and why?

A: Input delay settings (3 ms or 10 ms) should be selected based on the response time needed for your particular application. Fast processes may prefer 3 ms, while 10 ms can help filter noise in electrically noisy environments.

Q: Where can this module be used within an industrial plant?

A: It is suited for central or distributed I/O stations in process control, manufacturing automation, and any PLC system based on SIEMENS S7-400, especially where high efficiency and reliability are required.

Q: What benefits does the high efficiency of this module offer to operators?

A: High efficiency results in lower energy consumption (2W) and reduced operational costs while maintaining rapid and precise input acquisition for enhanced plant productivity.

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