6ES5430-7LA12 - Digital Input Module - SIEMENS Expand

6ES5430-7LA12 - Digital Input Module - SIEMENS

SIEMENS SIEMENS

Refurbished

This SIEMENS reference module 6ES5430-7LA12 is part of the SIMATIC S5 range. S5-115U.

SIMATIC S5 430 FLOATING DIGITAL INPUT MODULE, FOR S5-115U / F 32 INPUT, 24 V DC.

This digital input module 6ES5430-7LA12 is at your disposal to supply to replace your defective equipment and has a guarantee adapted to your needs.

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In stock, shipping within 24h.

50,00 €

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standard exchange refurbished

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Reconditioned and tested systems
6 to 12 months warranty

new systems

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New systems
12 to 24 months warranty

supply refurbished

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Reconditioned and tested systems
6 to 12 months warranty

supply new

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New systems
12 to 24 months warranty

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Systems sold in the state
without warranty

The digital input modules convert the external binary signals from the process to the internal signal level of the programmable controllers.

Digital input modules are available with 8, 16 or 32 in puts and for a range of input voltages. The modules require 1/2 or 1 slot (depending on the subrack).

The modules comprise:
- Green LEDs for indicating signal status
- Enable input F (434 4 digital input module for NAMUR sensors only) for disabling input signals.
- Relay contact (MELD) and 24 V input (RESET) for interrupt processing. The signal leads must be connected with front connectors. They can be labelled in the fields next to the LEDs.

Enable input
Digital input 434 4 only:
The input signals can be dis abled by means of enable input F. This enable input can be deactivated by removing a jumper on the module.

Interrupt processing
Digital input 434 7 only:
A group signal generates an interrupt in the CPU when a particular input signal changes. The group signal drives a latching relay on the module (the relay contact MELD is accessible from the front panel), which can be reset via a 24 V input (RESET).
In the user program the user can specify for each input whether the interrupt is to be set by the positive or negative going edge. If interrupt processing is not essential, the 434 7 module can be used in any type of subrack. Interrupt evaluation by the 434 7 digital input module is only possible in a central controller. The module takes up two bytes for input addresses and two bytes for output addresses.
Interrupt evaluation is only possible in an expansion unit (ER 701 3 subrack) which is connected using the IM 307 and IM 317 interface modules and if the 432 4 digital input module (S5 135/ 155U) is used in the expansion unit instead of the 434 7 digital input module generating the interrupt.

Note
All digital input modules of the S5 135U/ 155U pro grammable controllers can be used in the S5 115U with adapter casings. The 434 4 digital input module requires an adapter casing.

Height 31 cm / 12,2 in
Width 19 cm / 7,4 in
Length 4,5 cm / 1,7 in
Weight 0,7 kg / 1,5 lb
Family SIMATIC S5
Reference 6ES5430-7LA12

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Siemens is an international group of German origin specializing in high technology and present in the sectors of industry, energy and health. It was founded in 1847 by Werner von Siemens.

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