6ES7131-6BF01-0BA0 SIEMENS Redundant Power Supply Module -40°C To 85°C 24 V At 200 MA
6ES7131-6BF01-0BA0 SIEMENS Redundant Power Supply Module -40°C To 85°C 24 V At 200 MA
Product Details:
Place of Origin:
Germany
Brand Name:
SIEMENS
Certification:
CE
Model Number:
6ES7131-6BF01-0BA0
Detail Information
Place of Origin:
Germany
Brand Name:
SIEMENS
Certification:
CE
Model Number:
6ES7131-6BF01-0BA0
Relative Humidity:
5% To 95% Non - Condensing
Memory Size:
64Gb
Field Circuit Rating:
24 V At 200 MA
Voltage:
120-240 VAC / 125 VDC
Warranty:
1 Year
Product Weight:
0.375kg
Protection Level:
IP20
Storagetemperature:
-40°C To 85°C
Trading Information
Minimum Order Quantity:
1
Price:
negotiation
Packaging Details:
New and Original
Delivery Time:
5-7 days
Payment Terms:
T/T, L/C
Supply Ability:
100
Product Description
6ES7131-6BF01-0BA0 SIEMENS Redundant Power Supply Module -40°C To 85°C 24 V At 200 MA
6ES7131-6BF01-0BA0 DescriptionThe Siemens 6ES7131-6BF01-0BA0 is a standard digital input module belonging to the SIMATIC ET 200SP distributed I/O system. This module serves as a critical interface for reliably acquiring binary (on/off) signals from field devices like sensors, pushbuttons, and limit switches. Designed for operation with 24V DC sensors, it provides 16 channels in a compact, "single-width" housing. The module is designed to be mounted on an ET 200SP BaseUnit, forming a flexible and expandable remote I/O station that communicates seamlessly with a central controller (e.g., S7-1500, S7-1200) via PROFINET or PROFIBUS. Its primary purpose is to convert physical switching states into processable digital data for the PLC, ensuring robust signal acquisition in industrial automation applications.
6ES7131-6BF01-0BA0 Features
High Channel Density: Offers 16 digital input channels in a compact 15mm width, maximizing I/O point density in the control cabinet and reducing system footprint.
Robust Signal Acquisition: Designed for reliable switching signal detection with a wide permissible input voltage range (20.4V to 28.8V DC), ensuring stable operation despite typical power line fluctuations.
Comprehensive Diagnostics: Features channel-level and module-level diagnostics. Diagnostic events such as wire-break (sensor supply monitoring) and short-circuit to ground are detected and can be reported to the central controller, enabling predictive maintenance and faster troubleshooting.
Flexible and Modular Design: Part of the versatile ET 200SP system. Modules can be individually added, removed, or replaced without rewiring the entire station (using the snap-on BaseUnit), offering excellent system flexibility and ease of maintenance.
Visual Status Indication: Each channel is equipped with a green LED to clearly indicate the signal state ("1" or "0"). Module-level LEDs (PWR/DIAG) provide instant visual feedback on power and diagnostic status.
Hot-swapping Capability (in RUN mode): The module supports direct replacement during operation of the system (depending on the overall system configuration), which is critical for minimizing downtime in continuous processes.
6ES7131-6BF01-0BA0 Material & Construction
Module Housing: Constructed from high-strength, halogen-free polyamide (PA) plastic. This material provides excellent mechanical stability, chemical resistance, and complies with flame-retardancy standards (UL 94 V-0) for safety in electrical environments.
Front Connector Interface: Features a robust, color-coded (black) front connector that mates securely with the designated ET 200SP BaseUnit. The electrical contacts are typically made of gold-plated or tin-plated copper alloy to ensure reliable, low-resistance connections and corrosion resistance.
Internal Electronics: The printed circuit board (PCB) utilizes industrial-grade components and surface-mount technology (SMT). A key feature is the galvanic isolation (opto-couplers) provided between the 24V DC field-side electronics and the 5V system-side/backplane bus electronics. This isolation protects the sensitive controller from voltage transients, noise, and ground loops present in the field wiring.
Status Indicators: High-brightness, long-life LEDs with colored diffuser lenses are used for clear visibility of the operational status under various lighting conditions.
6ES7131-6BF01-0BA0 Key Parameters
Parameter
Specification
Model
6ES7131-6BF01-0BA0
Product Designation
SIMATIC ET 200SP, DI 16x24VDC ST
Module Type
Digital Input Module, Standard
Number of Channels
16
Input Voltage (Rated)
24 V DC
Permissible Voltage Range
20.4 V DC to 28.8 V DC
Input Current (per channel, typical)
Approx. 3.5 mA at 24 V DC
Signal "1" Range
15 V DC to 30 V DC (≥ 2.5 mA)
Signal "0" Range
-3 V DC to 5 V DC (≤ 1 mA)
Electrical Isolation
Yes, 500 V AC (between field circuits and system/backplane)
Input Delay (selectable via HW config)
Typically: 0.05 ms / 0.1 ms / 0.5 ms / 1.6 ms / 3.2 ms / 12.8 ms
Diagnostic Functions
Wire-break (sensor supply monitoring), Short-circuit to ground (M), Group fault
Status Indicators
1 green LED per channel, 1 bicolor LED (PWR/DIAG) for module
Required BaseUnit
e.g., BU15-P16+A0+2D (for 16 channels, with push-in connection)
Installation Width
15 mm
Operating Temperature
-20°C to +60°C
Permissible Humidity
5% to 95%, non-condensing
Protection Class
IP20 (requires installation in a control cabinet)
Standards & Approvals
CE, cULus, RCM, UKCA
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Liability:
WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is