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Products: 81 to 90 of 236
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Digital input module
Digital input module

SIMATIC S7-300 digital input SM321 16 x DC 24V (NPN)

Requires 20 pin terminal block or cabling adapter.



Condition: Unused. In factory packaging (packaging may be opened).

Warranty: 1 year
Manufacturer: Siemens
Part Number: 6ES7321-1BH50-0AA0
Alternative Part Number: 6ES73211BH500AA0


P.O.A.

Digital input module
Digital input module

SIMATIC S7-300 digital input SM321 32 x DC 24V

Requires 40 pin terminal block or cabling adapter.



Condition: Unused. In factory packaging (packaging may be opened).

Warranty: 1 year
Manufacturer: Siemens
Part Number: 6ES7321-1BL00-0AA0
Alternative Part Number: 6ES73211BL000AA0


P.O.A.

Digital input module
Digital input module

SIMATIC S7-300 digital input SM321 32 x DC 24V

Requires 40 pin terminal block or cabling adapter.

If to be used as addition to a system (rather than a replacement for a faulty module), an S7-300 bus connector type 6ES7390-0AA00-0AA0 will be required. This can be supplied free of charge with order on request.


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months
Manufacturer: Siemens
Part Number: 6ES7321-1BL00-0AA0
Alternative Part Number: 6ES73211BL000AA0


P.O.A.

Digital input module
Digital input module

SIMATIC S7-300 digital output SM322 16 x DC 24V 0.5A

Requires 20 pin terminal block or cabling adapter.



Condition: Unused. In factory packaging (packaging may be opened).

Warranty: 1 year
Manufacturer: Siemens
Part Number: 6ES7322-1BH01-0AA0
Alternative Part Number: 6ES73221BH010AA0


P.O.A.

Digital input module
Digital input module

SIMATIC S5 digital input module 32 x 24V DC for S5-115U/F


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months
Manufacturer: Siemens
Part Number: 6ES5420-7LA11
Alternative Part Number: 6ES54207LA11


P.O.A.

Digital input module
Digital input module

SIMATIC S5 digital input module 8 x 24V DC for S5-90U/-95U/-100U, ET100U, ET200U


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months
Manufacturer: Siemens
Part Number: 6ES5421-8MA12
Alternative Part Number: 6ES54218MA12


P.O.A.

Digital input module
Digital input module

SIMATIC S5 digital input module 16 x 24V DC for S5-90U/-95U/-100U, ET100U, ET200U


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months
Manufacturer: Siemens
Part Number: 6ES5422-8MA11
Alternative Part Number: 6ES54228MA11


P.O.A.

Digital input module
Digital input module

SIMATIC S5 digital input module 32 x 24V DC for S5115U/F


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months
Manufacturer: Siemens
Part Number: 6ES5430-7LA12
Alternative Part Number: 6ES54307LA12


P.O.A.

Digital input module
Digital input module

SIMATIC S5 digital input module 8 x 24V DC for S5-90U/-95U/-100U, ET100U, ET200U


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months
Manufacturer: Siemens
Part Number: 6ES5431-8MA11
Alternative Part Number: 6ES54318MA11


P.O.A.

Digital input module
Digital input module

ET200L-SC digital input 2 x 24V DC, box of 8 pieces


Condition: Unused. In factory packaging (packaging may be opened)

Warranty: 1 year
Manufacturer: Siemens
Part Number: 6ES7121-1BB00-0AA0
Alternative Part Number: 6ES71211BB000AA0


P.O.A.

 All prices are exclusive of VAT.
Products: 81 to 90 of 236
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