National Instruments NI 9421 NI-9421 PLC CONTROLLER MODULE

National Instruments NI 9425 199019D-06L C Series Digital Module

National Instruments NI9421 NI 9421 NI-9421 189197F-01L -used-

Siemens SIMATIC S7-300 6ES7 321-1BL00-0AA0 Digital Input Module - SM321

National Instruments NI9421 Sinking Digital Input 189197F-01L Eingangsmodul 9421

National Instruments NI9474 High-Speed Sourcing Digital Output 189206F-01L

National Instruments NI 9435 Digital 4 Input Module, C Series, RIO -used (3)

National Instruments NI FieldPoint FP-TC-120 8-Ch Thermocouple Input+ FP-TB-1