6ES7422-1BL00-0AA0 Siemens SIMATIC S7-400 Isolated Digital Output Module

Product parameters

Model: 6ES7422-1BL00-0AA0

Product Type: SIMATIC S7-400 Series Digital Output Module (SM 422)

Digital output

Output points: 32 digital output channels (DO)

Output type: 24V DC

Output current: 0.5A per channel

Total current: Maximum 4A (8 points per group)

Power supply voltage:

Load voltage L+ (DC) : Rated 24V, allowable range 20.4V to 28.8V

Input current (no-load) : Maximum 30mA (from L+)

Backplane bus current: 5V DC, maximum 200mA

Isolation: Photoelectric isolation (electrical isolation)

Protection function:

Short-circuit protection: Yes, electronic trigger, response threshold 0.7 to 1.5A

Inductive turn-off voltage limit: -27V

Load capacity

Lamp load: Maximum 5W

Resistance load range: 48Ω to 4kΩ

Output voltage (signal "1") : Minimum L+ (-0.8V)

Switching frequency:

Resistive load: Maximum 100Hz

Inductive load: Maximum 0.5Hz

Lamp load: Maximum 10Hz

Power consumption: Typically 4W

Operating temperature: 0°C to 60°C

Certification: CE, in compliance with industrial standards

Function

Digital output: It provides 32 channels of 24V DC digital output, with a maximum of 0.5A for each channel, suitable for controlling devices such as relays, solenoid valves or indicator lights.

Photoelectric isolation: It provides electrical isolation, enhances the system's anti-interference ability, and protects modules and connected devices.

Short-circuit protection: Built-in electronic short-circuit protection with a response threshold of 0.7 to 1.5A ensures the safety of the module and load.

High switching frequency: Supports up to 100Hz switching frequency for resistive loads, meeting the requirements of rapid control.

Modular design: Seamlessly integrated with the S7-400 rack, easy to install, maintain and expand.

Diagnostic support: Status monitoring can be conducted through the S7-400 system, facilitating fault detection.

Application scenarios

Industrial Automation

Production line control: Used in the automotive manufacturing, food and beverage or packaging industries to control actuators, solenoid valves or motor starters.

Mechanical manufacturing: Drive digital output devices in CNC machine tools, packaging machines or textile equipment.

Process control

Chemical engineering and pharmaceuticals: Control valves, pumps or other actuators to ensure the precise execution of the process flow.

Oil and gas industry: Used for on-off control of pipeline valves or pumping stations.

Infrastructure

Building management: Controlling the on and off of lighting, HVAC systems or security equipment.

Water treatment: Drive pumping stations or valves, manage water flow or chemical dosing.

Distributed control: Connected to PROFIBUS DP via the S7-400 system, it is suitable for distributed I/O control, such as in large factories or remote sites.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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Tina(Sales Specialist)       

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Ricardo(Sales Specialist)       

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Doris(Sales Specialist)       

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