S7-300 Digital Input Module SM 321; DI 16 × 48 - 125 V DC

Basic order number

6ES7321-1CH20-0AA0

Description

Variants of the module are:

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Manufacturer

Siemens

Catalog

Siemens Teleperm XP 3000

Keywords

S7-300 Digital Input Module SM 321 - SIM - DI 16 x 24 V DC

6ES7321-1BH02-0AA0

Siemens

S7-300 Digital Input Module SM 321; DI 16 × 48 - 125 V DC

6ES7321-1CH20-0AA0

Siemens

S7-300 Digital Input Module SM 321 - SIM - 32 x DC 24 V

6ES7321-1BL00-0AA0

Siemens

S7-300 Digital Input Module SM 321 - SIM - DI 16 x 24 V DC

6ES7321-7BH01-0AB0

Siemens

S7-300 Digital Input Module SM 321; DI 16 x 120/230 V AC

6ES7321-1FH00-0AA0

Siemens

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