SB 1221

Description

Signal board 1221 provides 4 digital inputs for voltages from 5-24V, depending on the used model. It is easy to install, by mounting it directly in the S7-1200 CPU. The maximum allowable current for the ball zero varies 1.4m-2.2 mA, while the minimum current for the logic unit ranges 5.1-7mA. The cable that connects to the input can be up to 50m long. Since diagnostics, this module has only LED indicators that give feedback on the correct operation.

Experts

For each product on devicebase there is the possibility to become a product expert. This way you can show the public (industry, potential customers) that you are a specialist for specific devices.

The position of product expert can only be achieved by high quality contributions.

The user who collects the most points within a product becomes the number one product expert.

The Siemens Digital input SB 1221 is a signal board that serves as an aid in integrating with the S7-1200 and enables the connection of the controller to digital signals.

Recommendations: (totaling 44 users)
82%
Advertisement Advertise here?
Flex Link Pro ad

Updates for Siemens SB 1221 Siemens SB 1221 Updates

Update

No updates

Currently, there is no news regarding this product. Sign up now, to stay tuned for updates, bugs and features.

User questions and discussions for Siemens SB 1221 Questions and Discussions

Compatible products for Siemens SB 1221 Compatible Products

Similar Products

Siemens ET 200

Siemens
ET 200

7.4K views
96%
Siemens Interface Module IM365

Siemens
Interface Module IM365

4.3K views
86%
Siemens Analog output module SM332

Siemens
Analog output module SM332

2.2K views
92%
Siemens Fail-safe module SM336F

Siemens
Fail-safe module SM336F

1.6K views
92%
Advantech AMAX-5024

Advantech
AMAX-5024

1.3K views
92%
Siemens LOGO! CMK2000

Siemens
LOGO! CMK2000

1.9K views
89%
Siemens Fail-safe module SM326F

Siemens
Fail-safe module SM326F

1.5K views
80%
Siemens FM350-1

Siemens
FM350-1

1.9K views
91%
Show all similar products

Was the content helpful to you?

Advertisement Advertise here?
Udemy IT certification ad