| Voltage supply | 21...53 VAC (50/60 Hz) or 10.5...70 VDC<br />85...265 VAC (50/60 Hz) or 100...300 VDC |
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| Power consumption | 5 W |
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| Display | LED, 7-segment display (with 60 unit stickers for front) |
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| Sensor supply | 5 V, 8 V or 12 V programmable / 60 mA |
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| Number of digits | 4-digits |
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| Digit height | 10 mm |
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| Display range | 9999 ("OuE" to signal overflow) |
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| Interface | RS485 |
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| Function | Digital display of frequency or speed |
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| Data memory | >10 years in EEPROM |
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| Display refresh | 0,1 … 9,9 s (programmable) |
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| Measuring principle | Period duration measurement |
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| Standard DIN EN 61010‑1 | Protection class II<br />Overvoltage category II<br />Pollution degree 2 |
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| Interference immunity | DIN EN 61000-6-2 |
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| Emitted interference | DIN EN 61000-6-3 |
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| Signal inputs | Programmable as NPN, PNP, Namur, TTL, 10...600 VAC or contact |
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| Counting frequency | 0.01 Hz...7 kHz (20 Hz if contact input) |
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| Scaling factor | 1...9999 |
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| Outputs relay | Normally open or closed, programmable |
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| Programmable parameters | Measuring units 1/h, 1/min, 1/s<br />Sensor logic<br />Decimal point<br />Sensor supply<br />Impulse evaluation<br />Relay outputs with time delay or hysteresis |
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