SIEMENS 6ES7323-1BH00-0AA0 New and Original High quality

6ES7323-1BH00-0AA0

SIEMENS 6ES7323-1BH00-0AA0 is a digital input/output module for S7-300 series PLC, with 8 digital input and 8 digital output functions. It is powered by a DC 24V power supply, with a maximum output current of 0.5A per channel and a total output current of 4A. The module achieves signal transmission stability and anti-interference ability through photoelectric isolation technology, and supports hot plugging and self diagnostic functions, making it easy for system maintenance and status monitoring. Its compact design is suitable for industrial scenarios with limited space and is widely used in production line automation, mechanical equipment control, and other fields. It can connect sensors, actuators, and other devices to achieve efficient processing of switch signals. As the core component of the S7-300 system, this module is compatible with standard rail installation, supports extended rack configuration, and can expand up to 32 modules, meeting the flexible needs of small and medium-sized control systems. Technical parameters and installation specifications strictly follow industrial standards to ensure reliable operation in harsh electromagnetic environments.

Technical specifcations for 6ES7323-1BH00-0AA0

Basic electrical parameters

Input/output configuration

Input channel: 8-channel DC 24V digital input, supporting source/drain wiring, compatible with 2-wire proximity switches (such as BERO sensors) and standard switch signals, with a typical input current value of ≤ 7mA.

Output channel: 8-channel transistor output, maximum load of 0.5A per channel, total output current of 4A at a maximum of 40 ℃ when installed vertically, and 4A at a maximum of 60 ℃ when installed horizontally, with an output voltage range of L+(-53V limit value).

Signal isolation: Optical coupling isolation is used between input/output channels and between channels and the backplane bus to enhance anti-interference capability.

Power supply and power consumption

Backplane bus power supply: 5V DC consumption ≤ 40mA, load voltage L+no-load ≤ 40mA.

Power consumption: Typical value of 3.5W, fanless design, suitable for a wide temperature range of -25 ℃ to+60 ℃.

2、 Installation and expansion capabilities

mechanical properties

Installation method: Supports DIN rail vertical or horizontal installation, and must meet the minimum spacing requirements (20mm on both sides of the rack, with a spacing of ≥ 80mm between upper and lower layers).

Module size: Compact design, weighing approximately 220g, compatible with S7-300 standard rack.

Extensibility

Scalability: As an I/O module, it can be connected to the S7-300 system and supports up to 32 modules (including CPU rack) through the expansion rack, enabling expansion of 248 digital I/O or 35 analog I/O.

Bus interface: 20 pin front connector (requires separate configuration, such as 6ES7 392-1AJ00-0AA0) simplifies field wiring.

3、 Function and Performance

Signal Processing

Input response time: ≤ 1ms, supports high-speed switch signal acquisition.

Output characteristics: transistor output response time ≤ 0.1ms, suitable for fast response devices such as solenoid valves and indicator lights.

Diagnosis and Protection

Self diagnostic function: The module has built-in fault detection and supports LED status indication and STEP 7 software diagnosis.

Overload protection: Output channel electronic protection, single channel closed-circuit current limit ≤ 2mA (2-wire BERO sensor).

4、 Application scenarios and compatibility

Typical applications

Automated production line: control motor start stop and sensor signal acquisition.

Mechanical equipment: actuators such as drive contactors and indicator lights.

Small and medium-sized control systems: as distributed I/O nodes, connected to PROFIBUS-DP or industrial Ethernet.

system compatibility

CPU support: Compatible with the entire range of S7-300 CPUs (such as CPU 313C, 315-2DP).

Software tool: Configure software parameters through STEP 7 programming and support LAD/STL/FBD language programming.

5、 Certification and Standards

Compliance certification: Complies with international standards such as CE and UL, and meets the electromagnetic compatibility requirements of EN 61131-2.

Protection level: The module body is IP20, and it is recommended to use it with cabinets with a protection level of ≥ IP20.

Our Services:

1、All our products are new and orginal, and of good quality

2、Our prices are very competitive.

3、 We have a large quantity in stock, so we could help the customers to get the components which are dificult to get.

4、All inquiries will be valued and will reply in 24.

Packing & Delivery:

1、100% brand New and Original Factory Seal!

2、Warranty:1 year

3、Package: Original packing with cartons.

4、Delivery time: Shipped in 3-7 days after payment

5、All the goods will be tested before shipment

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