Controllers
SIMATIC S7-300, digital output SM 322, isolated, 8 DO, 24 V DC, 2 A, 1x 20-pole
Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.
- Product series S7-300
SIMATIC S7-300, digital output SM 322, isolated, 16 DO, 24 V DC, 0.5 A, 1x 20-pole, total current 4 A/group (8 A/module)
Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.
- Product series S7-300
SIMATIC S7-300, digital output SM 322, isolated, 32 DO, 24 V DC, 0.5 A, 1x 40-pole, total current 4 A/group (16 A/module)
Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.
- Product series S7-300
SIMATIC S7-300, digital output SM 322, isolated, 8 DO, 48-125 V DC, 1.5 A, 1x 20-pole
Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.
- Product series S7-300