6ES7226-6BA32-0XB0

Product Overview

SM 1226, F-DI 16x24 V DC, PROFIsafe, 70 mm overall width, up to PL E (ISO 13849-1)/SIL3 (IEC 61508)
The SM 1226 is a digital input module for the SIMATIC S7-1200.

Technical Specifications

Supply Voltage
Rated value: 24 V DC
Permissible range: 20.4 V – 28.8 V
Power supply according to NEC Class 2: No
Input current from backplane bus 5 V DC: max. 155 mA
Current consumption (SM Bus, 5 V DC): 155 mA
Digital input load current (without load): max. 130 mA + 6 mA per input used + any Vs1/Vs2 current

Power Loss
Typical: 7 W

Digital Inputs
Number of inputs: 16 (configurable as 16 1oo1 channels or 8 1oo2 channels)
Simultaneously controllable inputs:

• Horizontal installation, up to 50 °C: 16

• Vertical installation, up to 40 °C: 16
  Input voltage:

• Signal "0": -30 V DC to +5 V DC

• Signal "1": 15 V DC to 30 V DC
  Input current:

• Signal "0", max: 0.5 mA

• Signal "1", typical: 5 mA
  Input delay (parameterizable): 0.8 / 1.6 / 3.2 / 6.4 / 12.8 ms

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