Siemens 6ES7326-2BF41-0AB0

Brand: Siemens
Model: 6ES7326-2BF41-0AB0

Inventory situation: Goods are available in stock.

Product features

A premium fault-tolerant digital output module from Siemens' reliable SIMATIC S7 product line, the Siemens 6ES7326-2BF41-0AB0 is designed especially for industrial automation systems that demand the highest level of safety. The Siemens 6ES7326-2BF41-0AB0 has eight digital output channels with a rated voltage of 24V DC (1L+) and a maximum current of 2A. Its adaptable output type-both source (P-schaltend) and sink (M-schaltend) modes are supported-makes it compatible with a variety of industrial devices. Because it satisfies SIL 3 (per IEC 61508), Category 4 (per EN 954-1), and Performance Level e (PLE, per ISO 13849), this 8-channel digital output module can be utilized in settings where safety is a top priority.

The Siemens 6ES7326-2BF41-0AB0's useful diagnostic features enable users to identify problems fast. It provides protection against short circuits and overload, and when a problem arises, a red LED alarm illuminates to facilitate troubleshooting. Additionally, the module uses a PLC to deliver readable diagnostic data, saving maintenance teams time.

The Siemens 6ES7326-2BF41-0AB0 is compatible with ET 200M modules and requires a standard rail mount for physical installation. It supports PROFINET or PROFIBUS-DP communication and has a 40-pin front connector. It is durable and small enough for most control cabinets, measuring 13.1 cm by 14.9 cm by 8.9 cm and weighing 0.501 kg. It is safe from solid foreign objects larger than 12mm thanks to its IP20 protection rating, making it appropriate for typical factory settings.

Specifications

Model	6ES7326-2BF41-0AB0
Product Name	SIMATIC S7, Fail-safe Digital Output Module SM 326
Product Type	F-DO 8x24V DC/2A PM
Number of Output Channels	8 Digital Outputs (DO)
Rated Voltage	24 V DC (1L+)
Max Current per Channel	2 A
Front Connector	40-pin
Dimensions (W × H × D)	13.1 cm × 14.9 cm × 8.9 cm

Application scenarios

Siemens 6ES7326-2BF41-0AB0 is a crucial component of emergency shutdown systems (ESD) in chemical production facilities. Any equipment failure could result in major risks because chemical processes frequently involve high-pressure equipment and hazardous materials. With its SIL 3 certification and Category 4 safety rating, this 8-channel 24V DC safety module guarantees that the ESD system reacts promptly and precisely when anomalies are found. Its built-in diagnostic features and red LED alarms assist maintenance teams in quickly identifying problems, reducing downtime and ensuring worker safety, while its overload and short-circuit protection features prevent circuit damage.

Siemens 6ES7326-2BF41-0AB0 is also used by rail transit systems for safety-related functions and signal control. This fault-tolerant module is ideal for train signals, platform door controls, and track switching systems that require modules that can operate steadily over extended periods of time. It enables smooth integration with the central control unit of the transit system by supporting PROFIBUS-DP and PROFINET communication. Its small size (13.1 cm × 14.9 cm × 8.9 cm) makes it easy to fit into control cabinets in stations or along tracks, and its IP20 protection rating shields it from dust and other small debris that are frequently found in transit environments.

Siemens 6ES7326-2BF41-0AB0 is used in power generation and distribution facilities to regulate safety switches and circuit breakers. This module's configurable source/sink output type allows it to work with a variety of circuit breakers. Power systems require modules that can handle 2A per channel and maintain performance under varying load conditions. Its PLE (Performance Level e) compliance guarantees that equipment failures or power supply disruptions are handled safely, avoiding blackouts or electrical hazards in commercial, industrial, or residential settings.

FAQ

Q: What is the Siemens 6ES7326-2BF41-0AB0 module?

A: A fail-safe digital output module from the SIMATIC S7-300 series is the Siemens 6ES7326-2BF41-0AB0. It has eight digital outputs with a rating of 24V DC/2A and is intended for safety-critical applications. This module complies with international safety standards like SIL 3 (IEC 61508) and Category 4 (EN 954-1) and guarantees safe shutdowns in industrial automation systems.

Q: What is the product lifecycle status of the 6ES7326-2BF41-0AB0?

A: According to Siemens' product lifecycle management, the 6ES7326-2BF41-0AB0 is listed as PM400: discontinued. The official product discontinuation date was October 1, 2023 . This means the module is no longer in production, and users are advised to explore alternative replacements.