Siemens

SIMATIC S7-1500, TM PosInput 2 counter and position detection module for RS-422 incremental encoder or SSI absolute encoder, 2 channels, 2 DI, 2 DQ per channel

SIMATIC S7-1500, TM timer DIDQ 24x24 V time-controlled digital inputs and outputs max. 8 DI, 16 DQ of which max. 24 with time stamp, counting, PWM, oversampling; for marine approvals see product information

SIMATIC S7-1500, TM PTO 4 interface module for stepper drives 4 channels pulse train output PTO: 24 V, RS-422, 5 V, 2 DI, 1 DQ 24 V DC per channel

SIMATIC S7-1500, TM FAST Field Adaptable High-Speed Technology, programmable with Intel(R) Quartus(R) Prime software, 8xDI, 8xDQ, 4xDIQ 24 V, 8xRS485 DIQ, for extremely short response time of less than 1 µs

TM FAST Debug Connector for connecting a USB blaster with TM FAST only for commissioning and service purposes