NE212
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Descriere
- Preset counter with two presets
- Display batch counter, main counter: 6-digits
- Display totalizer: 8-digits
- Batch counter, tachometer, totalizer, hour counter
- Operating mode, start count, scaling factor programmable
- Connection: Incremental encoder or digital sensors
- Preset mode programmable
- Interface RS232, RS422, RS485
Technical data - electrical ratings
| Voltage supply | 85...265 VAC (50/60 Hz)
24 VDC ±10 % |
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| Power consumption | 15 VA
8 W |
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| Display | LED, 7-segment display |
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| Sensor supply | 85...265 VAC: 24 VDC ±20 %/200 mA
24 VDC: 24 VDC ±20 %/200 mA |
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| Number of digits | 8-digits - totalizer
6-digits - hour/main/ batch counter, tachometer |
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| Digit height | 7,6 mm |
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| Interface | RS232
RS422
RS485 |
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| Function | Preset counter
Main counter with 2 presets
Batch counter with 1 preset
Totalizer
Hour counter |
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| Operating mode | Main preset
Parallel alignment
Trailing preset
Step preset |
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| Data memory | >10 years in EEPROM |
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| Count mode | Adding or subtracting
Difference counting A-B
Total (parallel) A+B
Up/Down
A 90° B phase evaluation |
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| Multitplier / batch counter | 1...99 |
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| Standard DIN EN 61010‑1 | Protection class II
Overvoltage category II
Pollution degree 2 |
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| Interference immunity | DIN EN 61000-6-2 |
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| Preset | 2 presets |
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| Emitted interference | DIN EN 61000-6-4 |
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| Counting frequency | 15 Hz, 25 Hz, 10 kHz programmable |
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| Reset | Button, electric or automatic |
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| Scaling factor | 0.0001...9999.99 |
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| Outputs relay | Potential-free change-over contact for main counter
Normally open/closed potential-free for B1 |
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| Programmable parameters | Operating modes
Sensor logic
Scaling factor
Count mode
Control inputs |
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| Output holding time | 0.01...99.99 s |
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| Outputs electronic | NPN / PNP transistor switch |
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| Approval | UL approval / E63076 |
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Technical data - mechanical design
| Dimensions W x H x L | 72 x 72 x 108 mm |
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| Protection DIN EN 60529 | IP 65 (face with seal) |
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| Core cross-section | 1.5 mm² |
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| Storage temperature | -20...+70 °C |
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| Housing type | Built-in housing |
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| Mounting type | Clip frame for built-in housing |
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| Operation / keypad | 10 figure keypad with 5 function keys |
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| Ambient temperature | 0...+50 °C |
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| Material | Housing: Makrolon 6485 (PC)
Keypad: Polyester |
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| Cutout dimensions | 68 x 68 mm (+0.7) |
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| Relative humidity | 80 % non-condensing |
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| Mounting depth | 108 mm |
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| Weight approx. | 320 g (24 VDC/85-265 VAC)
450 g (24/48 VAC) |
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| Connection | Plug-in screw terminal connector |
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Installation and operating instructions
Drawings