6ES7322-1FF01-0AA0 Siemens Simatic S7-300 Digital I/O Module

Basic parameters

Module type: Digital output module.

Output channel number: 8 channels.

Output type: Thyristor output.

Load voltage range: AC 120-230V, allowable range: AC 93-264V, frequency range: 47-63Hz.

Output current specification: At 0-40℃, the rated output current of signal "1" is 2A, with an allowable range of 10mA-2A. At 40-60℃, the minimum current is 10mA and the maximum current is 1A.

Short-circuit protection: Yes, the fuse is 8A, 250V. The minimum current required for each group to cause the fuse to cut off is 40A, and the maximum response time is 300ms.

Switching frequency: The maximum value is 10Hz under resistive load, 0.5Hz under inductive load, and 1Hz under lighting load.

Isolation feature: Optocouplers are used for insulation between channels and between channels and the backplane bus, with an insulation test voltage of AC 1500V.

Power supply: When the load voltage L1 is no-load, the maximum input current is 2mA, and the maximum input current from the backplane bus DC 5V is 100mA. The typical power loss is 8.6W.

Function

High voltage compatibility: It can adapt to a wide voltage range of AC 120-230V and drive various AC loads with different voltage requirements.

Short-circuit protection function: Built-in 8A fuse, which can effectively prevent output short circuits from damaging the module and load equipment, and improve the reliability and stability of the system.

Potential isolation: The insulation of optocouplers between channels and between channels and the backplane bus can effectively isolate external electrical interference, ensuring the accurate transmission of signals and the normal operation of modules.

Status display: Equipped with diagnostic display leds such as rated load voltage PWR, fuse OK FSG, and cumulative fault SF, it is convenient for users to monitor the working status and fault information of the module in real time.

Application scenarios

It is applicable to industrial automation control systems that need to drive AC loads, such as the start and stop control of AC motors, the control of AC solenoid valves, and the control of AC contactors, etc.

In some industrial sites with high requirements for voltage compatibility and significant environmental interference, such as the power control systems of factories and the electrical control systems of buildings, this module can work stably and reliably.

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