2-channel isolated barrier, Universal usage at different power supplies, Dry contact or NAMUR inputs, Input frequency 1 mHz ... 1 kHz, Current output 0/4 mA ... 20 mA, Relay contact and transistor output, Start-up override, Configurable by PACTware or keypad, Line fault detection (LFD), Housing width: 40 mm, Number of channels: 2-channel, Trip relay, Start-up override, Frequency conversion, Rotation direction monitoring, Rotation speed monitoring, Synchronization monitoring