Siemens 6ES7421-1FH20-0AA0 SIMATIC S7-400, digital input SM 421 Default:DefaultVariant Distributed/serviced by Schulz Electronics Has
$63.20
Description
Distributed/serviced by Schulz Electronics Has scratches
Has missing cover
including software cd 4-port RS-232/422/485 low-profile PCI Express x1 serial board with optical isolation (includes male cable)
Imax: 60 A
May have dents
Siemens 6ES7421-1FH20-0AA0 SIMATIC S7-400, digital input SM 421 Default:DefaultVariant Distributed/serviced by Schulz Electronics HasMissing front lid. Has scratches. Has discolouration. Refer to photos.
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