SM321 Digital Input Module
ManufacturersSiemens
Model(s)Siemens Simatic S7, Siemens Simatic S7-300
Additional Information DIGITAL INPUT SM 321, OPTICALLY ISOLATED, FOR EXPANDED TEMPERATURE RANGE, 16 DI, 24V DC, 20 PIN, P..
SM 321 Digital Input Module - 24/125 VDC
ManufacturersSiemens
Model(s)Siemens Simatic S7, Siemens Simatic S7-300
Additional Information SM 321 digital input, 16 DI; 24/125 V DC, 1 x 40-pole, interface with wire break diag..
SM322 Digital Output Module for Expanded Temp Range
ManufacturersSiemens
Model(s)Siemens Simatic S7, Siemens Simatic S7-300
Additional InformationOPTICALLY ISOLATED, FOR EXPANDED TEMPERATURE RANGE, 8 DO, DC 48-125V, 1.5A
..