Siemens Industrial Automation

6AG1221-1BF32-4XB0

6AG1221-1BF32-4XB0 is a Siemens SIPLUS SM 1221 module with 8 digital inputs, 24 V DC, conformal coating and -20…+60 °C operation. Check a legacy-part request.

Complete Product Information
Product Code
6AG1221-1BF32-4XB0
Dimensions
10.5 × 9 × 5.7 cm
Weight
0.16 kg
Lifecycle
Active Product
Availability
Check availability with quotation
Lead Time
Confirmed with quotation
Product Attachment
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Availability, lead time, condition and warranty are confirmed for each quotation.

Product Information

Technical Product Information

Product Description

Key Features

  • Exact product identity: SIPLUS S7-1200 SM 1221, digital input module with product type designation SM 1221, DI 8×24 V DC.
  • Digital input capacity: Has 8 digital inputs, in groups of 2, with input characteristic curve according to IEC 61131, type 1.
  • Supply and input voltage: Rated supply voltage and input voltage: 24 V DC. Permissible supply voltage range: 20.4 V to 28.8 V DC.
  • Conformal coating: Has conformal coating for printed circuit board assemblies according to EN 61086, Class 2 for high reliability; protection against fouling according to EN 60664-3, Type 1 protection.
  • Operating temperature: Ambient temperature during operation: -20 °C to 60 °C; start-up at 0 °C.
  • Protection and mounting connection: IP degree of protection: IP20. Required front connector: Yes; dimensions: 45 mm width, 100 mm height and 75 mm depth.

Applications

  • Digital signal input: Provides 8 digital inputs for 24 V DC signals, including signal "0" and signal "1" input thresholds.

Technical Summary

Product model 6AG1221-1BF32-4XB0
Product type SIPLUS S7-1200 SM 1221, DI 8×24 V DC
Based on 6ES7221-1BF32-0XB0
Digital inputs 8, in groups of 2
Rated supply voltage 24 V DC
Permissible supply voltage range 20.4 V to 28.8 V DC
Input voltage for signal "0" 5 V DC at 1 mA
Input voltage for signal "1" 15 V DC at 2.5 mA
Operating ambient temperature -20 °C to 60 °C; start-up at 0 °C
Protection IP20
Lifecycle Active Product

Frequently Asked Questions

What is the exact product type of 6AG1221-1BF32-4XB0?

It has the product type designation SIPLUS S7-1200 SM 1221, DI 8×24 V DC.

How many digital inputs does this module have?

It has 8 digital inputs, in groups of 2.

What supply voltage does 6AG1221-1BF32-4XB0 use?

The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.

What operating temperature range is supplied for this module?

The ambient operating temperature is -20 °C to 60 °C, with start-up at 0 °C.

Product Information

RFQ Information

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