1. A counter to count the of objects in a single batch and the number of batches, and also can be used as length meter.2. Can be connected with encoder, length counting wheel, proximity switch, photoelectric switch, optical sensor, capacitive switch, etc.3. NPN and PNP sensor input switchable. 4 kinds of input mode, 6 kinds of output mode.4. Can set alarm value for relay output. Dual 4 digits LED Display.5. Widely applied in , machine, light industry, etc.Brand: Model: FH44CRNBApplication Range: Machine, light industry, electronic, food, package, leather, cloth weaving industry.Function: Counting, measuring length, automatic control alarm, automatic loop alarm, etc.Input: Pulse Signal: Square Wave and Sine Wave: 5less than Hless than 30V 0less than Lless than 2V up edge activeInput Impedance: 10KohmCounting Speed: 30/5000CPSCounting Range: 19999999Preset Range: 0.0019999Accuracy: +/0.1%F.S Output: 1 Relay Contact Output Power Supply: 90260V AC/DC Auxiliary Power: 24V DCEnvironment Temperature: 050CelsiusStorage Temperature: 1060CelsiusEnvironment Humidity: 3585%RHParameter Time: 10 yearsInsulation Resistance: 10MohmPower Consumption: less than 5W Contact Edge: Up edge activeHole Size: 45 x 45mm / 1.77 x 1.77inchItem Weight: 106.1g / 3.74ozType: 4digit Counters: Electricalcolour:BlackMaterial:plasticsize:48 x 48 x80mm / 1.89 x 1.89 x 3.15inchPackage Contents:1 x Counter2 x Bracket1 x Manual(English)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.