MCR-PSP-DC
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Limit value switch
2811925
MCR threshold value switch, programmable, with electrically isolated input and 2 relay contacts
Free download available.
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Product details
| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| Product type | Limit value switch |
| No. of channels | 1 |
| Display resolution | 0,1 °C / 0,01 V / 0,01 mA / 0,1 Ω |
| Maximum power dissipation for nominal condition | 1.8 W |
| Measuring rate | 2 Hz |
| Test voltage input/power supply | 1 kV AC (50 Hz, 60 s) |
| Protective circuit | Transient protection, polarity protection |
| Maximum temperature coefficient | ≤ 0.01 %/K |
| Maximum transmission error | 0.1 % (of final value) |
| Supply | |
| Supply voltage range | 20 V DC ... 30 V DC |
| Max. current consumption | < 60 mA |
| Signal | |
| Description of the input | electrically isolated |
| Configurable/programmable | Yes, programmable |
| Voltage input signal | -30 V ... 30 V |
| Current input signal | -30 mA ... 30 mA |
| Available input sources | Resistance temperature detectors in 2-, 3- or 4-conductor technology (in accordance with DIN 43760/DIN IEC 751 or SAMA RC 21-4-1966), e.g., PT sensors, Ni sensors, etc. |
| Thermocouple sensors (in acc. with DIN IEC 584-1/DIN 43710): B, E, J, K, L, N, R, S, T, U | |
| Resistance: 0 kΩ ... 8 kΩ (2-conductor circuit only) | |
| Current: - 30 mA...+ 30 mA | |
| Voltage: - 30 V...+ 30 V | |
| Input resistance of voltage input | 200 kΩ |
| Input resistance current input | 50 Ω |
| Discontinuous control resolution | 0,1 °C / 0,01 V / 0,01 mA / 0,1 Ω |
| Measurement | |
| Temperature measuring range: Pt 10 | -200 °C ... 850 °C (freely adjustable) |
| Temperature measuring range: Pt 100 | -200 °C ... 850 °C (freely adjustable) |
| Temperature measuring range: Pt 120 | -200 °C ... 850 °C (freely adjustable) |
| Temperature measuring range: Pt 500 | -200 °C ... 850 °C (freely adjustable) |
| Temperature measuring range: Pt 1000 | -200 °C ... 850 °C (freely adjustable) |
| Temperature measuring range: Ni 10 | -60 °C ... 180 °C (freely adjustable) |
| Temperature measuring range: Ni 100 | -60 °C ... 180 °C (freely adjustable) |
| Temperature measuring range: Ni 120 | -60 °C ... 180 °C (freely adjustable) |
| Temperature measuring range: Ni 500 | -60 °C ... 180 °C (freely adjustable) |
| Temperature measuring range: Ni 1000 | -60 °C ... 180 °C (freely adjustable) |
Temperature measuring range: Ni 1000 (Landris & Gyr) |
-50 °C ... 160 °C (freely adjustable) |
| Temperature measuring range: Cu 10 (SAMA) | -70 °C ... 500 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ U | -200 °C ... 600 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ T | -200 °C ... 400 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ L | -200 °C ... 900 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ J | -210 °C ... 1200 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ E | -226 °C ... 1000 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ K | -200 °C ... 1372 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ N | -200 °C ... 1300 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ S | -50 °C ... 1768 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ R | -50 °C ... 1768 °C (freely adjustable) |
| Temperature measuring range: Thermoelement Typ B | 500 °C ... 1820 °C (freely adjustable) |
| Linear resistance measuring range | 0 Ω ... 8000 Ω |
| Switching: Relay | |
| Contact switching type | 2 x changeover contacts / 2 switching points each, de-energized/energized (switchable) |
| Contact material | AgNi 0,15 + HTV (hard gold-plated) |
| Maximum switching voltage | 250 V AC |
| Max. switching current | 2 A AC |
| Mechanical service life | 2x 107 cycles |
| Setting range of the response delay | 0 s ... 2 s (adjustable) |
| Status display | LED display |
| Connection method | Pluggable screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross-section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 14 |
| Status display | 5-position 7-segment display and LEDs |
| Dimensional drawing |
|
| Width | 45 mm |
| Height | 75 mm |
| Depth | 110 mm |
| Color | green (RAL 6021) |
| Housing material | ABS |
| Ambient conditions | |
| Ambient temperature (operation) | -20 °C ... 65 °C |
| CE | |
| Certificate | CE-compliant |
| UL, USA/Canada | |
| Identification | cULus |
| Noise immunity | EN 61000-6-2:2005 |
| Noise emission | |
| Standards/regulations | EN 61000-6-4 |
| Mounting type | DIN rail mounting |
| Mounting position | any |