NE212 Multifunctional Counter with two presets
IVO multifunctional counter with two presets. Can be used in a wide variety of applications. Can be programmed as preselection counter, time counter, totalizer and more.Block diagram
Pin assignment with relay output
Pin assignment with electronic output
Features
- Main counter with two presets and zero contact
- Scaling factor can be programmed: 0.0001...99.9999
- Set point can be programmed
- Batch counter with one preset and multiplier (1...99)
- Batch counter can also be programmed as tachometer
- Interface RS485, RS422, RS232
- Preselection mode can be programed:
- Progressive preselection
- Principal preselection
- Parallel comparison
- Trailing preselection (P1)
Dimensions
If the desired model is not shown in the list of prices, price is on request
Specifications
| Display: | 7-segment LED-display 8-digit display of real value 7.6 mm high Decimal point can be programmed Suppression of leading zero Minus sign for negative values |
| Operation, keypad: | Front membrane w. short-stroke keys |
| Front dimensions: | DIN housing, 72 x 72 mm |
| Mounting: | Front installation |
| Fastening: | Clamping frame |
| Weight: | Version AC: ca. 450 g Version DC: ca. 320 g |
| Type of connection: | Plug-in screw terminals Grid 5.08 mm |
| Core cross-section: | Max. 1.5 mm2 |
| Housing material: | Polycarbonate black, UL 94V-0 |
| Membrane material: | Polyester |
| Supply voltage: | Choice of two voltages via switch on device. When supplied, always higher voltage adjusted. 115 ±10 % / 230 VAC +6 %/-10 % (50 / 60 Hz) 24 / 48 VAC ±10 % (50 / 60 Hz) 24 VDC ±10 %, 5 % residual ripple |
| Power consumption: | 7 VA, 6 W |
| Sensor supply: | 12...26 VDC / max. 100 mA |
| Signal inputs: | Optocoupler inputs Count inputs A / B - control current 9...16 mA - breaking current < 0.5 mA - input resistance 1.65 kOhm Control inputs - control current 5...8 mA - breaking current < 0.5 mA - input resistance 3.3 kOhm PNP, NPN logic can be coded via wire jumper to terminal strip |
| Input counting rate: | Can be programmed to 15 Hz, 25 Hz, 10 kHz |
| Control inputs: | 3 control inputs for reset, stop, hold, etc. |
| Signal outputs: | Can be programmed as momentary or permanent signals Impulse time can be programmed 0.01...99.99 s |
| Relay signal outputs: | 2 floating center-zero relays for main counter 1 floating relay for batch counter, to be programmed as normally open or closed Internal spark suppression Max. switch. voltage 250 VAC Max. switch. power 1 A Max. switch. capacity 150 VA / 30 W |
| Electronic signal outputs: | NPN switching transistor - Max. switching voltage +35 V - Max. switching power 50 mA PNP switching transistor - Max. switching voltage 12...24 VDC with AC operation, depending on load - Max. switching power 50 mA, for DC operation - Max. switching power 10 mA, for AC operation |
| Data storing: | > 10 years via EEPROM |
| Counting mode of signal inputs A / B: | UP / DOWN, A - B, A + B, A 90° B x1, A 90° B x2, A 90° B x4 |
| Ambient temperature: | 0...+50 °C |
| Storage temperature: | -20...+70 °C |
| Relative humidity: | Max. relative humidity 80 %, at 25 °C, non-condensing |
| Protection: | Front IP 65 to DIN 40050 |
| General rating: | EN 61010 Part 1 - Protection class II - Overvoltage protection categ. II - Contamination factor 2 |
| Interference immunity: | EN 50082-2 |
| Emitted interference: | EN 50081-1 |