SIEMENS
Siemens 6ES7526-2BF00-0AB0 F‑DQ Safety Output Module 8 Channel 24V DC 2A
Siemens 6ES7526-2BF00-0AB0 F‑DQ Safety Output Module 8 Channel 24V DC 2A
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Fail‑safe digital output module for SIMATIC S7‑1500 and ET 200MP systems. 8 safety outputs (24 V DC, 2 A per channel) with PPM diagnostics and PROFIsafe communication, certified up to PL e (ISO 13849‑1) and SIL 3 (IEC 61508).
The Siemens 6ES7526‑2BF00‑0AB0 is an F‑DQ fail‑safe output module for safety‑critical applications. Eight P‑switch transistor channels (24 V DC, 2 A per channel) provide reliable control of actuators in emergency stop, light curtain or safety contactor circuits. Integrated PPM (pulse position modulation) technology enables advanced diagnostics such as wire‑break and short‑circuit detection. The module communicates via PROFIsafe over PROFINET, and its 35 mm width allows space‑efficient mounting on the S7‑1500 rail.
Applications
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Emergency stop circuits and safety gate monitoring
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Light curtain reset and safety contactor control
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Solenoid valve and warning device activation
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Burner management and pressure relief systems
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Conveyor safety circuits and robot cell safeguarding
Key Features
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8 fail‑safe (P‑switch) output channels; 24 V DC, 2 A per channel
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Certified up to SIL 3 (IEC 61508) and PL e (ISO 13849‑1)
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PROFIsafe communication for safe data exchange via PROFINET
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PPM diagnostics for wire‑break detection, short‑circuit and load monitoring
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Hot‑swappable with automatic configuration backup (I&M0 … I&M3)
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Front‑diagnosis via RUN, ERROR, PWR and CH‑status LEDs
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35 mm overall width; DIN rail mounting (S7‑1500 rail system)
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6ES7526-2BF00-0AB0 |
| Product Type | F‑DQ Safety Digital Output Module |
| Output Channels | 8 (P‑switch transistor) |
| Output Voltage | 24 V DC (19.2 ‑ 28.8 V DC) |
| Output Current | 2 A per channel (16 A total ≤40 °C, 8 A total ≤60 °C) |
| Safety Certification | SIL 3 (IEC 61508), PL e and Cat. 4 (ISO 13849‑1) |
| Communication | PROFIsafe via PROFINET |
| Diagnostic Coverage | PPM technology (wire‑break, short‑circuit, load monitoring) |
| Supply Voltage | 24 V DC (20.4‑28.8 V DC) |
| Power Loss | typ. 11 W |
| Width | 35 mm |
| Operating Temperature | 0 °C to 60 °C (horizontal mounting) |
| Protection Rating | IP20 |
System Integration
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PLC System: SIMATIC S7‑1500 (e.g. CPU 1515F, 1516F, 1518F) and ET‑200MP distributed I/O
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Engineering Software: TIA Portal V13 SP1 with HSP0086 (or later)
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Safety Communication: PROFIsafe via PROFINET together with standard I‑frames
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Mounting: S7‑1500 rail mounting system; 35 mm wide
Related Products
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F‑CPU: Siemens 6ES7516‑3FN01‑0AB0 – CPU 1516F‑3 PN/DP (system core)
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F‑Input Module: Siemens 6ES7526‑1BH00‑0AB0 – F‑DI 16x24 V DC PROFIsafe
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Standard Output Module: Siemens 6ES7522‑1BL01‑0AB0 – DQ 32x24 V DC/0.5 A HF
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Load‑Side Fuse: recommended 24 V DC/16 A circuit‑breaker, characteristic type B
PLC ERA is an independent industrial automation distributor. Products are sourced from established supply channels and inspected before shipment. International shipping available.
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