(400) Digital In-/Output

6ES7421-1BL01-0AA0
SIMATIC S7-400,
SM 421 DIGITAL INPUT 32 DI; DC 24V

price SIEMENS €439.00
As low as €175.60
You save 60 %
plus taxes and shipping

Excl. 19% VAT
6ES7421-1EL00-0AA0
SIMATIC S7-400,
SM 421 DIGITAL INPUT 32 DI, 120V DC/AC

price SIEMENS €878.00
As low as €395.10
You save 55 %
plus taxes and shipping

Excl. 19% VAT
6ES7421-1FH00-0AA0
SIMATIC S7-400,
SM 421 DIGITAL INPUT 16 DI, 120/230V AC

price SIEMENS €441.00
As low as €220.50
You save 50 %
plus taxes and shipping

Excl. 19% VAT
6ES7421-1FH20-0AA0
SIMATIC S7-400,
SM 421 DIGITAL INPUT 16 DI, 120/230V AC

price SIEMENS €485.00
As low as €242.50
You save 50 %
plus taxes and shipping

Excl. 19% VAT
6ES7421-7BH00-0AB0
SIMATIC S7-400,
SM 421 DIGITAL INPUT 16 DI; DC 24V

price SIEMENS €747.00
As low as €493.02
You save 34 %
plus taxes and shipping

Excl. 19% VAT
6ES7421-7BH01-0AB0
SIMATIC S7-400,
SM 421 DIGITAL INPUT 16 DI; DC 24V

price SIEMENS €822.00
As low as €369.90
You save 55 %
plus taxes and shipping

Excl. 19% VAT