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Siemens S7-1200 SM1226 Fail-safe F-DQ 4x2 A 24 V DC
SKU: 6ES7226-6DA32-0XB0
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Short Description
Pricing available on request
Description:
This module provides 4 digital outputs rated for 24 V DC at 2 A, with integrated short-circuit protection and full compliance with PL e (ISO 13849-1) and SIL 3 (IEC 61508).
It’s ideal for actuating devices in safety-critical applications such as emergency stops, interlocks, or fail-safe control of motors and valves.
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Specifications:
Electrical Characteristics:
Supply Voltage Range: 20.4 V to 28.8 V DC.
Backplane Bus Current: Max 125 mA.
Power Loss: ~8 W.
Load Voltage L+ Current: Max 170 mA.
Digital Outputs:
Channels: 4.
Rated Output Voltage: 24 V DC.
Rated Output Current: 2 A per channel.
Permissible Range: 10 mA to 2.4 A.
Residual Current (signal “0”): Max 0.5 mA (P-switch & M-switch).
Switching Frequency:
Resistive Load: 30 Hz.
Lamp Load: 10 Hz.
Short-Circuit Protection: Yes.
Cable Length: Up to 200 m (shielded or unshielded).
Safety & Compliance:
Safety Protocol : PROFIsafe.
Performance Level (ISO 13849-1): PL e, Category 4.
SIL Rating (IEC 61508): SIL 3.
PFDavg (Low Demand Mode): < 1.00 × 10⁻⁵.
PFH (High Demand Mode): < 4.00 × 10⁻⁹.
Certifications: CE, UL, FM, RCM, ATEX, IECEx.
Marine Approvals: DNV, LRS, RMRS, CCS, KR.
Mechanical & Environmental:
Dimensions (W x H x D): 70 x 100 x 75 mm.
Weight: ~270 g.
Mounting: DIN rail.
Protection Rating: IP20.
Operating Temp: 0 to +55 °C.
Storage Temp: –40 to +70 °C.
Humidity: Up to 95% (non-condensing).