SIMATIC S7-1500, TM count 2x24V Counter module, 2 channels for 24 V incremental or encoder 3 DI, 2 DQ per channel
SIMATIC S7-1500, TM POSINPUT 2 Counter and position detection module for RS422 incremental encoder or SSI absolute value encoder, 2 channels, 2 DI, 2 DQ per channel
SIMATIC S7-1500, TM Timer DIDQ 16x 24 V time-controlled digital inputs and outputs max. 8 DI, 16 DQ of which max. 16 with time stamp, Count, PWM, oversampling
SIMATIC S7-1500, TM PTO 4 Interface board for stepper drives 4 Channels Pulse Train output PTO: 24 V, 2 DI, 1 DQ 24VDC per channel
SIWAREX WP521 ST WEIGHING ELECTRONIC (1 CHANNEL) FOR STRAIN GAUGE LOAD CELLS / FULL BRIDGES (1-4 mV/V) FOR SIMATIC S7-1500, RS485 AND ETHERNET-INTERFACE, ONBOARD I/O: DI 3 X 24V DC / DQ 4 X 24V DC
SIWAREX WP522 ST WEIGHING ELECTRONIC (2 CHANNELS) FOR STRAIN GAUGE LOAD CELLS / FULL BRIDGES (1-4 mV/V) FOR SIMATIC S7-1500, RS485 AND ETHERNET-INTERFACE, ONBOARD I/O PER CHANNEL: DI 3 X 24V DC / DQ 4 X 24V DC