digital input and digital output modules - WISAG

Intelligent Search for Components

Search according to your product code, category of product or manufacturer and you will find your requested component fast and easy. Should you nevertheless not be able to trace the part you are looking for – our experts will gladly help you just call: 0800 931 3131.


Repairs down to the actual structural component

The repairs are carried out down to the actual structural component according to the actual cause of the failure. Even sporadic defects can be identified clearly and therefore be fixed. Efficient workflow enables us to accomplish the repair within a few days.

Individual Quote on Specific Repair

You will receive a quote based on the specific repair referring to the initial damage. This ensures that you only have to come up to paying for the actual fault of the device. In most cases this is the most reasonable cost option for repair.

12 Months Warranty

Full trial runs give you the guarantee of the highest possible level on repair service and function of the part sent to us. The item returned to is fitted with a 12 months warranty. If you wish to have an optional test of all parameters we are able to extend this warranty up to 18 months.

We offer you a large selection of current and discontinued components

Following you will find the complete list of componentens, we can provide you in this section. For further details simply click on the article code or use our Intelligent Search Option. Should you nevertheless not be able to trace the part you are looking for – our experts will gladly help you: 0800 931 3131.


No article found!
Article Name Article Description Scope Article Group Name Manufacturer
6ES7321-1BH01-0AA0 SIMATIC S7-300, DIGITALEINGABE SM 321, POTENTIALGETRENNT, 16 DE, DC 24V, 20-POLIG PLC Controls Digital Input / Output Modules SIEMENS
6ES7321-1EH01-0AA0 SIMATIC S7-300, DIGITALEINGABE SM 321, POTENTIALGETRENNT, 16 DE, AC 120V, 20-POLIG PLC Controls Digital Input / Output Modules SIEMENS
6ES7322-1EH01-0AA0 SIMATIC S7-300, DIGITALAUSGABE SM 322, POTENTIALGETRENNT, 16 DA, AC 120V, 0,5A, 20-POLIG PLC Controls Digital Input / Output Modules SIEMENS
6ES7322-1HH00-0AA0 SIMATIC S7-300, DIGITALAUSGABE SM 322, POTENTIALGETRENNT, 16 DA (RELAIS) (2 X 8 DA), 20-POLIG PLC Controls Digital Input / Output Modules SIEMENS
6ES5430-8MC11 SIMATIC S5, DIGITALEINGABE 430 POTENTIALGETRENNT FUER S5-90U/-95U/-100U, ET 100U, ET 200U 4 EINGAENGE UC 115V PLC Controls Digital Input / Output Modules SIEMENS
6ES5434-4UA12 SIMATIC S5, DIGITALEINGABE 434 POTENTIALGETRENNT KOMPAKTBAUFORM U 32 EINGAENGE DC 5V; 15V PLC Controls Digital Input / Output Modules SIEMENS
6ES5435-7LB11 SIMATIC S5, DIGITALEINGABE 435 POTENTIALGETRENNT FUER S5-115U 16 EINGAENGE UC 115V, 8 GRUPPEN PLC Controls Digital Input / Output Modules SIEMENS
6ES5435-7LC11 SIMATIC S5, DIGITALEINGABE 435 POTENTIALGETRENNT FUER S5-115U/H/F 8 EINGAENGE UC 115V, 1ER WURZEL PLC Controls Digital Input / Output Modules SIEMENS
6ES5436-4UB12 SIMATIC S5, DIGITALEINGABE 436 POTENTIALGETRENNT KOMPAKTBAUFORM U 8 EINGAENGE AC 115/240V PLC Controls Digital Input / Output Modules SIEMENS
6ES5436-7LA11 SIMATIC S5, DIGITALEINGABE 436 POTENTIALGETRENNT FUER S5-115U 16 EINGAENGE UC 230V, 4 GRUPPEN PLC Controls Digital Input / Output Modules SIEMENS
6ES5436-7LC11 SIMATIC S5, DIGITALEINGABE 436 POTENTIALGETRENNT FUER S5-115U/F 8 EINGAENGE UC 230V PLC Controls Digital Input / Output Modules SIEMENS
6ES5437-8EA12 SIMATIC S5, EX-DIGITALEING. 437 FUER S5-95U,-100U,ET 100U,-200U 4 EINGAENGE, DC 9V PLC Controls Digital Input / Output Modules SIEMENS
6ES5440-8MA12 SIMATIC S5, DIGITALAUSGABE 440 POTENTIALGEBUNDEN FUER S5-90U/-95U/-100U, ET 100U, ET 200U 4 AUSGAENGE DC 24V; 0,5A PLC Controls Digital Input / Output Modules SIEMENS
6ES5456-4UB12 SIMATIC S5, DIGITALAUSGABE 456 POTENTIALGETRENNT KOMPAKTBAUFORM U 8 AUSGAENGE AC 115/240V; 2A PLC Controls Digital Input / Output Modules SIEMENS
6ES5456-7LB11 SIMATIC S5, DIGITALAUSGABE 456 POTENTIALGETRENNT FUER S5-115U/F 8 AUSGAENGE AC 115/230V; 2A PLC Controls Digital Input / Output Modules SIEMENS
6ES5457-4UA12 SIMATIC S5, DIGITALAUSGABE 457 POTENTIALGETRENNT KOMPAKTBAUFORM U 16 AUSGAENGE DC 24/48/60V; 0,5A PLC Controls Digital Input / Output Modules SIEMENS
6ES5457-7LA11 SIMATIC S5, DIGITALAUSGABE 457 POTENTIALGETRENNT FUER S5-115U 32 AUSGAENGE DC 5V/24V; 0,1A PLC Controls Digital Input / Output Modules SIEMENS
6ES5457-8EA12 SIMATIC S5, DIG.AUSGABE 457-8E EEX I - BAUGRUPPE FUER S5-95U,-100U,ET 100U,-200U 4 AUSGAENGE, DC 9V PLC Controls Digital Input / Output Modules SIEMENS
6ES5458-4UA12 SIMATIC S5, DIGITALAUSGABE 458 POTENTIALGETRENNT KOMPAKTBAUFORM U 16 RELAISAUSG. DC 60V; 0,5A PLC Controls Digital Input / Output Modules SIEMENS
6ES5458-7LA11 SIMATIC S5, DIGITALAUSGABE 458 POTENTIALGETRENNT FUER S5-115U/F 16 RELAISAUSGAENGE UC 30V; 0,5A PLC Controls Digital Input / Output Modules SIEMENS

Quality management according to ISO 9001:2015

Certified workflow guarantees  a consistently high quality of service when testing and repairing your component.

Bearer of the RAL-Seal of Approval

EICHLER GmbH is the only repair service provider in Germany that fulfills the strict requirements of the RAL seal of approval for maintaining industrial facilities

Environmental management according to ISO 14001:2015

Standardized procedures for cleaning, repair and, if necessary, the disposal of components ensure a sustainable, environmentally sound use of resources.


We stock more than 30.000 components

To be able to offer you a large variety of current and discontinued devices EICHLER manages an own stock level of over 30.000 components. This enables us to service you with the necessary module at very short notice – even in case of a breakdown in your system.

Function is fully tested

Every module you purchase at EICHLER is fully tested on all relevant functions before it leaves our works. The combination of highly experienced staff together with our specific Trial- and Testracks give you the necessary safety on the purchase of refurbished automation equipment.

Warranty included

Full trial runs give you the guarantee of the highest possible level on repair service and function of the part sent to us. The item returned to is fitted with a 12 months warranty. If you wish to have an optional test of all parameters we are able to extend this warranty up to 18 months.

Give us a call!

Need a repair? Machine breakdown? Buying interest? Just call our free service-hotline 0800 931 3131

Variables Debug Section: