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- Siemens
- Siemens Simatic S7
- S7-1200
- 6ES7221-3AD30-0XB0
In Stock
Ships by Saturday, August 29
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for 6ES7221-3AD30-0XB0
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Product Model6ES7221-3AD30-0XB0
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Spare ModelSB 1221 DI 4x5 V DC 200 kHz
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Product ParametersHigh-speed digital input board
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Tariff Code85389091
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Country of originGermany
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size3.8 x 6.2 x 2.1 cm
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ManufacturerSiemens
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Weight0.04 lbs
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Product type designationSB 1221, DI 4x5 V DC 200 kHz
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Backplane current40 mA typical at 5 V DC
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Power loss1 W typical
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Digital inputs4 current-sourcing inputs
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Input grouping4 inputs per group
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Rated input voltage5 V DC
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Signal 0 current2.2 mA maximum
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Signal 1 current15 mA typical
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Input delayParameterizable
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Shielded cable length50 m maximum, twisted pair
Description
Siemens 6ES7221-3AD30-0XB0 is a SIMATIC S7-1200 SB 1221 signal board providing four current-sourcing digital inputs rated for 5 V DC and high-speed operation up to 200 kHz. The compact board is designed for compatible S7-1200 controllers requiring fast input acquisition.
Information
Overview
Manuals
Product Applications
Compatibility
Lifecycle & Replacement
Features:
- Four current-sourcing digital inputs
- 5 V DC rated input level
- High-speed operation up to 200 kHz
- Parameterizable input delay
- Input status indication LEDs
The board supports parameterizable delay settings for standard, interrupt and technological functions. Reliable operation requires correct polarity, compatible CPU hardware, shielded twisted-pair wiring and observance of the specified signal-current limits.
6ES7221-3AD30-0XB0 Siemens: Verify the complete CPU article number, 5 V DC input levels, current-sourcing wiring, shielding, grounding and configured input delay before commissioning.
Siemens 6ES7221-3AD30-0XB0 SIMATIC S7-1200 Manuals, Datasheets, Official Documents, Links
- Preview Data Sheet PDF
- Preview Manufacturer's Manual PDF
- View Siemens S7-1200 Products
- View All Siemens Products
Important Notice: Amikon PDF documents are independent reference materials prepared from the supplied Siemens product documentation. Use the current controlled Siemens documentation for installation and commissioning. Accessories, manuals, cables, software and other items are not included unless listed in the stock item description.
- High-speed pulse acquisition in compact machines
- Encoder signal input for motion monitoring
- Fast event detection in packaging equipment
- Interrupt-driven input processing in automation cells
- Technological counting functions in compact controllers
SB 1221 is applied when a compatible SIMATIC S7-1200 controller requires four fast 5 V DC current-sourcing input channels with configurable response timing.
6ES7221-3AD30-0XB0 is intended for compatible SIMATIC S7-1200 CPUs that support the SB 1221 signal-board interface and its 5 V DC current-sourcing input characteristics.
Compatibility must be checked against the complete CPU article number, firmware, STEP 7 hardware catalog, connector arrangement, signal polarity and configured technological functions.
Compatibility must be checked against the complete CPU article number, firmware, STEP 7 hardware catalog, connector arrangement, signal polarity and configured technological functions.
6ES7221-3AD30-0XB0 supports installed SIMATIC S7-1200 systems requiring a four-channel 5 V DC high-speed input signal board. Confirm current lifecycle status before ordering.
For replacement, preserve the CPU project, input polarity, delay parameters, wiring and technological-function assignments. Do not substitute a 24 V DC input board or another channel count without engineering review.
For replacement, preserve the CPU project, input polarity, delay parameters, wiring and technological-function assignments. Do not substitute a 24 V DC input board or another channel count without engineering review.
Technical notes
Confirm the complete CPU and signal-board compatibility, 5 V DC input levels, current-sourcing wiring, shielding, grounding and configured input delay before commissioning.
FAQs
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How many digital inputs does 6ES7221-3AD30-0XB0 provide?
+It provides four current-sourcing digital inputs. -
What is the rated input voltage of 6ES7221-3AD30-0XB0?
+The rated input voltage is 5 V DC. -
Does 6ES7221-3AD30-0XB0 support high-speed input signals?
+Yes. The signal board supports high-speed input operation up to 200 kHz under the specified conditions. -
Is the input delay parameterizable?
+Yes. Input delay can be parameterized for standard, interrupt and technology-function use. -
What cabling is specified for 6ES7221-3AD30-0XB0?
+Use shielded twisted-pair cable with a maximum length of 50 m. -
What backplane current does 6ES7221-3AD30-0XB0 require?
+The typical backplane current is 40 mA at 5 V DC.
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