Siemens SIMATIC ET200SP F-DI 8xU HF, Fail-safe I/O Modules, 8 digital input (sink/source)
Siemens SIMATIC ET200SP F-DQ 8xU PP HF Fail-safe I/O Modules, 8 digital output
Siemens SIMATIC ET200SP F-RQ ST Fail-safe I/O Modules, 1 relay output
Siemens SIMATIC ET200SP F-DQ 4xU HF Fail-safe I/O Modules, 4 digital output
Siemens SIMATIC ET200SP F-PM-E PPM ST Fail-safe I/O Modules, 2 digital input, 1 digital output
Siemens SIMATIC ET200SP F-TM Count 1x1Vpp sin/cos HF Fail-safe I/O Modules, 1 digital input
Siemens SIMATIC ET200SP F-CM AS-i Safety ST Fail-safe I/O Modules
Siemens SIMATIC ET200SP F-AI 4XU HF Fail-safe I/O Modules, 4 analog input
Siemens SIMATIC ET200SP F-AI 4xI 2/4W HF Fail-safe I/O Modules, 4 analog input