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NE212 Multifunctional Counter with two presets

Made in GermanyIVO 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

  • 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 NE212

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

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