Siemens 6ES7412-1XF02-0AB0 PLC Module

100% New Siemens Simatic 6ES7412-1XF02-0AB0 Module

Description

A channel on a digital module is addressed bit-wise. For a digital input module with32 inputs, four bytes (starting with the default address of the module) are used toaddress the inputs, and for a digital input module with 16 inputs, two bytes areused. Bits 0 to 7 in these bytes are then reserved by the individual inputs (from topto bottom).This is clarified by the following figure with the example of a digital input modulewith 32 channels at slot 12 (default address 44). With a digital output module, thefirst character is a Q instead of an I.Channels on analog modules are addressed word-wise.Starting with the default address of the module, which also represents the addressof the uppermost channel of the module, the addresses of the individual channels(from top to bottom) increase by two bytes (= one word).This is clarified by the following figure with the example of a digital input modulewith 8 channels at slot 6 (default address 832). With an analog input module, thefirst characters are IW instead of QW.The modules of the S7-400 system are supplied with all the required operatingvoltages by a power supply module, via the backplane bus of the rack. Whichpower supply module you use in a rack depends on your system requirements (linevoltage, current consumption of the modules used).You must provide load voltages and currents via external load current powersupplies.The following figure shows how the individual modules of the S7-400 are suppliedwith current and voltage.

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Packaging & Shipping
1) For the in-stock items, we will send the order out within 3 days after receiving the payment.
2) We can ship all over the world via DHL, UPS, FedEx, and EMS. The packaging is very strong. If you have any special needs, please notify me.
3) You are expected to receive the item about 7 days after we send it out.

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