Electromechanical summator, 7 decade devices, Counter frequency up to 25 Hz, Without reset, Power supply 230 V AC, Operating voltage: 230 V AC, Dimensions: 32 mm x 15 mm x 36 mm fa..
Counter/Timer/Tachometer, Extremely bright, large LED indicator, 1 pre-select value with transistor output, PNP and NPN sensors can be connected, Adding/subtracting via 2 separate inputs fa..
Simple pre-selection setting via one button per decade, Easy-to-read 2-line LCD indicator, With battery operation, Relay output, Input for keypad locking fa..
2-channel signal conditioner, 24 V DC supply, PNP/push-pull, dry contacts or NAMUR inputs, Selectable frequency trip values, 2 relay contact outputs, Start-up override, Selectable mode of operation, Without line fault detection, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of chann..
Speed monitoring up to 40 kHz, 1 pre-select value with relay output and LED indicator, 2-, 3-, 4-wire and NAMUR sensors as well as rotary encoder connectable, Start-up delay, Menu driven operation via 4 front keys, Housing width: 40 mm, Rated voltage: 200 ... 230 V AC ; 100 … 130 V AC; 50/60 Hz 20..