GE provides several RSTi-EP specialty modules, which can be used to meet specificneeds in your system. Each module has a Module Status LED and each channel hasa LED for visual indication of connectivity.PRODUCT FEATURES:- Spring style technology for ease of wiring - DIN rail mounted - Double-click installation for positive indication of correct installation - Compatible for 2 and 3 wire connection - 32-bit counter, 24 V DC - Counting frequency 100 kHz max (A/B channel, 1/2/4- times sampling or pulse - and direction, invertible) - Gate input (hardware gate, HW gate), reset input, digital output controlled by an - internal comparator - Alarm and diagnostic function with µs time stamp - Digitally adjustable input filter to suppress interferences(17 filter frequencies - gradually adjustable between 3 Hz and 187 kHz) - SSI Encoder Interface Serial Communication module - Digital pulse width modulation modules can control from 0.5A to 2A