190 I/O ModulesWAGO-I/O-SYSTEM 750I/O-IPC-C10E, CANopen Master18.1.5 Specialty ModulesCounters750-404, 753-404 Up/down counter, 24VDC, 100 kHz750-638, 753-638 2-channel up/down counter, 24VDC/ 16 bit/ 500 HzFrequency Measurement750-404/000-003,753-404/000-003Frequency measurementPulse Width Module750-511 2-channel pulse width, 24VDC, short-circuit proof, positive switchingDistance and Angle Measurement750-630 SSI transmitter interface750-631 Incremental encoder interface, differential inputs750-634 Incremental encoder interface, 24VDC750-637 Incremental encoder interface, RS-422, cam outputs750-635, 753-635 Digital pulse interfaces, for magnetostrictive distance sensorsSerial Interfaces750-650, 753-650 Interface module RS-232 C750-653, 753-653 Interface module RS-485750-651 TTY interface, 20 mA current loop750-654 Data exchange moduleDALI/DSI Master Module750-641 DALI/DSI master moduleAS-Interface Master Module750-655 AS-interface master moduleRadio Receiver Module750-642 EnOcean radio receiverMP-Bus Master Module750-643 MP-bus (Multi Point Bus) master moduleVibration Mmonitoring750-645 2-channel vibration velocity/bearing condition monitoring VIB I/Omodule